Radio frequency transceiver module and electronic equipment

Abstract

The utility model discloses a radio frequency transceiving module and electronic equipment, the radio frequency transceiving module comprises an antenna, a tuning switch assembly and a transceiving assembly, an amplification circuit is integrated in the tuning switch assembly, the tuning switch assembly is respectively connected with the antenna and the transceiving assembly, and the antenna is used for receiving and transmitting signals; the tuning switch assembly is used for amplifying the amplitude of a receiving signal obtained by the antenna through the amplifying circuit to obtain an amplified receiving signal; or, obtaining the sending signal from the transceiving assembly, and sending the signal through the antenna. The amplification circuit is integrated in the tuning switch assembly, so that the swing design pressure of the multiple-input-multiple-output channel of the radio frequency transceiver module is effectively reduced, and the sensitivity of the multiple-input-multiple-output antenna is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of radio frequency wireless communication, and in particular to a radio frequency transceiver module and an electronic device. BACKGROUND

[0002] The existing 5G terminal requires Multiple Input Multiple Output (MIMO) for the 5th generation mobile communication new radio interface (5G New Radio, 5G NR), but the MIMO receiving antenna of the 5G NR is usually arranged at a position far away from the transceiver assembly. After the signal is received by the antenna, it is transmitted to the transceiver assembly through a long Printed Circuit Board (PCB) inner layer trace. Due to the large loss of the long PCB inner layer trace, the sensitivity of the radio frequency transceiver module is seriously deteriorated.

[0003] In the related art, a Low Noise Amplifier (LNA) transceiver module is added near the antenna, but the transceiver module is large in size, so that the space for placing the module near the antenna is small, resulting in a large difficulty in designing the module, and when the transceiver module is used for multiple antennas, the module can only be placed near one of the antennas, which sacrifices the receiving performance of the other antennas. SUMMARY

[0004] Embodiments of the present application disclose a radio frequency transceiver module and an electronic device. An amplification circuit is integrated in an antenna tuning switch assembly, which not only effectively reduces the design pressure of the MIMO channel, but also improves the sensitivity of the MIMO antenna.

[0005] A first aspect of embodiments of the present application discloses a radio frequency transceiver module, comprising an antenna, a tuning switch assembly, and a transceiver assembly, wherein an amplification circuit is integrated in the tuning switch assembly, and the tuning switch assembly is connected to the antenna and the transceiver assembly, and wherein:

[0006] The antenna is configured to receive and transmit signals.

[0007] The amplification circuit is configured to amplify the amplitude of the received signal obtained by the antenna to obtain an amplified received signal, or obtain a transmitted signal from the transceiver assembly and transmit the transmitted signal through the antenna.

[0008] The transceiver assembly is configured to receive the amplified received signal from the tuning switch assembly, or transmit the transmitted signal to the tuning switch assembly.

[0009] As an optional implementation, in the first aspect of the embodiment, the tuning switch assembly further comprises a control unit, which is connected with the amplification circuit, and the amplification circuit comprises an amplification path and a bypass path, wherein:

[0010] The control unit is configured to, when the radio frequency transceiver module is in a signal receiving state, control the amplification path of the amplification circuit to be turned on, so as to amplify the amplitude of the receiving signal obtained by the antenna through the amplification path; or,

[0011] The control unit is configured to, when the radio frequency transceiver module is in a signal transmitting state, control the bypass path of the amplification circuit to be turned on, so as to obtain the transmitting signal from the transceiver assembly through the bypass path.

[0012] As an optional implementation, in the first aspect of the embodiment, the amplification circuit comprises a first amplification unit, a first single-pole multi-throw switch and a second single-pole multi-throw switch, the first single-pole multi-throw switch comprises a first moving contact and a second moving contact, the second single-pole multi-throw switch comprises a third moving contact and a fourth moving contact, the first amplification unit is connected with the first moving contact of the first single-pole multi-throw switch and the third moving contact of the second single-pole multi-throw switch respectively, forming the amplification path; the second moving contact of the first single-pole multi-throw switch and the fourth moving contact of the second single-pole multi-throw switch are directly connected, forming the bypass path.

[0013] As an optional implementation, in the first aspect of the embodiment, the control unit controls the amplification path of the amplification circuit to be turned on, comprising: the control unit controls the stationary contact of the first single-pole multi-throw switch to be connected with the first moving contact, and controls the stationary contact of the second single-pole multi-throw switch to be connected with the third moving contact; or,

[0014] The control unit controls the bypass path of the amplification circuit to be turned on, comprising: the control unit controls the stationary contact of the first single-pole multi-throw switch to be connected with the second moving contact, and controls the stationary contact of the second single-pole multi-throw switch to be connected with the fourth moving contact.

[0015] As an optional implementation, in the first aspect of the embodiment, the amplification circuit comprises a second amplification unit, a first single-pole single-throw switch and a second single-pole single-throw switch, a first end of the second amplification unit and a first end of the first single-pole single-throw switch are connected, forming the amplification path; two ends of the second single-pole single-throw switch are connected with a second end of the second amplification unit and a second end of the first single-pole single-throw switch respectively, forming the bypass path.

[0016] As an optional implementation, in the first aspect of the embodiment, the control unit controls the amplification path of the amplification circuit to be conducted, including: the control unit controls the first single-pole single-throw switch to be conducted.

[0017] Alternatively, the control unit controls the bypass path of the amplification circuit to be conducted, including: the control unit controls the second single-pole single-throw switch to be conducted.

[0018] As an optional implementation, in the first aspect of the embodiment, the amplification circuit includes a first amplification unit, and the first amplification unit is a low-noise amplifier; or the amplification circuit includes a second amplification unit, and the second amplification unit is a low-noise amplifier.

[0019] As an optional implementation, in the first aspect of the embodiment, the tuning switch assembly further includes an antenna tuning module, the antenna tuning module includes a plurality of radio frequency paths, the antenna tuning module is connected with the antenna, and different radio frequency paths correspond to different antenna powers.

[0020] The antenna tuning module is configured to adjust the antenna power of the antenna according to the plurality of radio frequency paths in a case that the antenna receives or transmits a signal.

[0021] As an optional implementation, in the first aspect of the embodiment, the antenna tuning module further includes a third single-pole multi-throw switch, the antenna tuning module is connected with the antenna through a static contact of the third single-pole multi-throw switch, a dynamic contact of the third single-pole multi-throw switch is connected with the plurality of radio frequency paths, and the antenna tuning module is further connected with the control unit.

[0022] The control unit is configured to control the dynamic contact of the third single-pole multi-throw switch to be connected with a first target radio frequency path in the plurality of radio frequency paths in a case that the radio frequency transceiver module is in a signal receiving state, so that the antenna receiving power of the antenna is an antenna power corresponding to the first target radio frequency path; and,

[0023] The control unit is configured to control the dynamic contact of the third single-pole multi-throw switch to be connected with a second target radio frequency path in the plurality of radio frequency paths in a case that the transceiver module is in a signal transmitting state, so that the antenna transmitting power of the antenna is an antenna power corresponding to the second target radio frequency path.

[0024] The second aspect of the embodiment of the present application discloses an electronic device, including any one of the radio frequency transceiver modules disclosed in the embodiments of the present application.

[0025] Compared with the related art, the embodiments of the present application at least have the following beneficial effects:

[0026] The embodiment of the present application provides a radio frequency transceiving module, which comprises an antenna, a tuning switch assembly and a transceiving assembly, an amplification circuit is integrated in the tuning switch assembly, and the tuning switch assembly is connected with the antenna and the transceiving assembly; wherein the tuning switch assembly is used for amplifying a received signal obtained by the antenna through the amplification circuit to obtain an amplified received signal, or obtaining a sending signal from the transceiving assembly and sending the sending signal through the antenna. Since the amplification circuit is integrated in the tuning switch assembly, the amplification circuit occupies a small space, the amplification circuit has the function of amplifying signals, the transceiving assembly does not need to be placed close to the antenna side, the problem that the size of the transceiving assembly is too large, the space for placing the transceiving assembly close to the antenna area is small, and the design difficulty of the transceiving assembly is large is solved, and since the tuning switch assembly is placed at the nearest end close to the antenna, the transceiving assembly can only be placed close to one of the antennas, the sensitivity of the MIMO antenna is improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0028] Figure 1 a schematic circuit structure diagram of a first radio frequency transceiving module provided by the embodiment of the present application;

[0029] Figure 2 a schematic circuit structure diagram of a second radio frequency transceiving module provided by the embodiment of the present application;

[0030] Figure 3 a schematic circuit structure diagram of a first tuning switch assembly provided by the embodiment of the present application;

[0031] Figure 4 a schematic circuit structure diagram of a second tuning switch assembly provided by the embodiment of the present application;

[0032] Figure 5 a schematic circuit structure diagram of a third radio frequency transceiving module provided by the embodiment of the present application;

[0033] Figure 6 a schematic circuit structure diagram of a third tuning switch assembly provided by the embodiment of the present application;

[0034] Figure 7 a schematic circuit structure diagram of a fourth tuning switch assembly provided by the embodiment of the present application;

[0035] Figure 8FIG. 1 is a structural schematic diagram of an electronic device disclosed by an embodiment of the present application. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0037] It should be noted that the terms "first", "second", and "third" in the embodiments of the present application are used to distinguish similar or different objects, and do not represent a specific order of the objects. Understandably, "first", "second", and "third" can be interchanged in a specific order or sequence as allowed, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0038] It should be noted that the terms "include" and "have" and any variations thereof in the embodiments of the present application and the drawings are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device including a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or units inherent to the process, method, product, or device.

[0039] The existing 5G terminal requires multiple input multiple output antennas (MIMO) for 5G New Radio (5G NR), but the MIMO receiving antennas of the 5G NR are usually pushed to a position far away from the transceiver assembly. After the signal is received by the antenna, it passes through a long PCB inner layer trace to reach the transceiver assembly. Due to the large loss of the long PCB inner layer trace, the sensitivity of the radio frequency transceiver module is seriously deteriorated.

[0040] In the related art, adding an LNA transceiver module near the antenna can significantly reduce the insertion loss of the signal when passing through the long PCB trace. By reducing the insertion loss, the noise coefficient of the overall system is reduced, so that the weak signal can be better detected, and the receiving sensitivity is improved. However, the size of the transceiver module is large, so the space for placing the module near the antenna is small, which makes the module design difficult. When the transceiver module is used for multiple antennas, the module can only be placed near one of the antennas, which sacrifices the receiving performance of the other antennas.

[0041] The embodiment of the application discloses a radio frequency transceiver module, which comprises an antenna, a tuning switch assembly and a transceiver assembly. An amplification circuit is integrated in the tuning switch assembly. The tuning switch assembly is connected with the antenna and the transceiver assembly. The tuning switch assembly is used to amplify the amplitude of the received signal obtained by the antenna through the amplification circuit to obtain the amplified received signal. Alternatively, the tuning switch assembly obtains the sending signal from the transceiver assembly and sends the sending signal through the antenna. Since the amplification circuit is integrated in the tuning switch assembly, the amplification circuit occupies a small space and has the function of amplifying signals. The transceiver assembly does not need to be placed close to the antenna, which alleviates the problem that the size of the transceiver assembly is too large, the space for placing the transceiver assembly close to the antenna is small, and the design of the transceiver assembly is difficult. Since the tuning switch assembly is placed at the nearest end of the antenna, the transceiver assembly can be placed close to any antenna, and the sensitivity of the MIMO antenna is improved.

[0042] The radio frequency transceiver module disclosed by the embodiment of the application can be applied to the fields including but not limited to the Internet of Things, wireless communication, industrial automation, medical equipment, automobile electronics, environmental detection and the like. In the field of the Internet of Things, the radio frequency transceiver module can be applied to smart home devices such as smart door locks, lighting control, temperature sensors and the like, which are not limited herein. In the field of wireless communication, the radio frequency transceiver module can be applied to mobile communication devices such as mobile phones, wireless earphones and the like, which are not limited herein, or wireless network devices such as routers and the like, which are not limited herein. In the field of industrial automation, the radio frequency transceiver module can be applied to intelligent manufacturing systems, factory automation devices and the like, which are not limited herein. In the field of medical equipment, the radio frequency transceiver module can be applied to remote health monitoring devices such as heart rate monitors, blood glucose meters and the like, which are not limited herein. In the field of automobile electronics, the radio frequency transceiver module can be applied to vehicle-mounted wireless communication such as Internet of Vehicles, remote control keys and the like, which are not limited herein. In the field of environmental monitoring, the radio frequency transceiver module can be applied to air quality monitoring, weather stations and the like, which are not limited herein.

[0043] Please refer to Figure 1 , Figure 1 The first radio frequency transceiver module disclosed by the embodiment of the application is shown in a schematic circuit structure diagram, which comprises an antenna 11, a tuning switch assembly 12 and a transceiver assembly 13. An amplification circuit 14 is integrated in the tuning switch assembly 12. The tuning switch assembly 12 is connected with the antenna 11 and the transceiver assembly 13. The tuning switch assembly 12 is used to amplify the amplitude of the received signal obtained by the antenna 11 through the amplification circuit 14 to obtain the amplified received signal. Alternatively, the tuning switch assembly 12 obtains the sending signal from the transceiver assembly 13 and sends the sending signal through the antenna 11.

[0044] The antenna 11 is used to receive and transmit signals.

[0045] The tuning switch assembly 12 is used to amplify the amplitude of the received signal obtained by the antenna 11 through the amplification circuit 14 to obtain the amplified received signal. Alternatively, the tuning switch assembly 12 obtains the sending signal from the transceiver assembly 13 and sends the sending signal through the antenna 11.

[0046] The transceiver component 13 is configured to receive the amplified received signal from the tuning switch component 12, or transmit the transmitted signal to the tuning switch component 12.

[0047] Antenna 11: The function of the antenna is to convert electrical signals into electromagnetic waves or vice versa for wireless communication. An antenna can be composed of several parts, including but not limited to radiating elements, feed structures, matching networks, ground or reflector plates, and housing and protection structures.

[0048] Among them, the radiating element is the core part of the antenna, directly related to the emission or reception of electromagnetic waves. Common radiating elements include but are not limited to dipoles, loop structures, or helical antennas, etc. The feed structure introduces electrical signals into the radiating element, usually including but not limited to feed lines, feed points, and matching networks, etc. This part ensures that the signal is effectively transmitted to the radiating element. The matching network is used to match the impedance of the antenna with the impedance of the transmitting or receiving device to maximize power transmission and reduce signal reflection. The ground or reflector plate in some antenna designs, such as the reflector plate or ground plane of a dipole antenna, is not specifically limited here, and is mainly used to improve the performance and directivity of the antenna. The housing and protection structure can protect the antenna from environmental influences while ensuring its stability and durability in the device. These parts work together to optimize the transmission and reception of signals.

[0049] In some embodiments, different antennas can be selected according to different needs, such as dipole antennas, loop antennas, built-in antennas, external antennas, wideband antennas, narrowband antennas, omnidirectional antennas, and directional antennas, etc. without specific limitation here.

[0050] Among them, the dipole antenna is commonly used in low-frequency applications, such as amplitude modulation (AM) broadcast, frequency modulation (FM) broadcast, etc., which are not specifically limited here, and has a simple structure and is suitable for applications with a wide frequency range; the loop antenna is usually used for high-frequency applications, such as GPS systems, etc., which are not specifically limited here, and its loop design can provide stable signal reception; the built-in antenna is mainly integrated inside the device and is suitable for designs with limited space, but may affect the reception performance; the external antenna is mainly installed externally and usually provides better signal reception capability and is suitable for applications that require high performance; the wideband antenna is mainly designed to cover a wide frequency range and is suitable for applications that require multi-band support; the narrowband antenna is used to optimize a specific frequency range and provides better signal strength and reception sensitivity, and is suitable for single-band applications; the omnidirectional antenna can receive signals from 360 degrees and is suitable for applications where the direction of the signal source is uncertain, such as wireless networks, etc., which are not specifically limited here; the directional antenna mainly receives signals from a specific direction and is usually used for point-to-point communication and other applications, providing higher signal strength and quality.

[0051] In some embodiments, the installation of the antenna can also be selected according to actual needs, such as surface-mounted antennas, screw-fixed antennas, and bracket antennas, etc., which are not specifically limited here, wherein the surface-mounted antenna is usually fixed by welding or sticking and is suitable for devices with limited space, such as smartphones, etc., which are not specifically limited here; the screw-fixed antenna is connected by threads and is easy to disassemble and replace, and is commonly used in wireless devices and vehicle communication systems, etc., which are not specifically limited here; the bracket antenna is fixed on the outside of the device by a bracket and provides stable signal reception, and is suitable for communication systems that require high performance.

[0052] When receiving or transmitting signals using the above antenna, the tuning switch component 12 is used to amplify the amplitude of the received signal obtained by the antenna 11 through the amplification circuit 14 to obtain an amplified received signal; or, the transmitted signal obtained from the transceiver component 13 is transmitted through the antenna 11.

[0053] Tuning switch assembly 12: Tuning switch assembly is an electrical component used to adjust the parameters of a circuit or device, mainly used to adjust the operating frequency or other key electrical characteristics of the circuit to achieve optimal performance, so as to optimize the performance of the system, which can be selected according to the specific application scene and demand, for example, when the device needs to be adjusted in frequency, such as in radio and communication systems, which is not limited here, the tuning switch can be selected to adjust the operating frequency of the circuit to match the required frequency, so as to optimize the reception and transmission of signals; When matching impedance is required, select the tuning switch to help adjust the impedance matching of the circuit to improve the efficiency and performance of the system; When signal selection is required, that is, in multi-band devices, the tuning switch can be selected to select and adjust different signal bands.

[0054] Tuning switch can be divided into three types: mechanical tuning switch, electric tuning switch and digital tuning switch, among which, mechanical tuning switch adjusts circuit parameters by physical movement or rotation, which is commonly used in traditional radio equipment and some analog circuits, which is not limited here; Electric tuning switch uses electric drive system to automatically adjust parameters, which is commonly used in modern communication equipment and automation systems, which is not limited here; Digital tuning switch adjusts circuit parameters through digital control signals, which is suitable for applications that require precise control, such as digital signal processors, which is not limited here, and its tuning method can be divided into manual tuning and automatic tuning, among which, manual tuning is that the user adjusts the position of the switch or the rotary regulator manually to change the parameters of the circuit, which is suitable for scenes that need manual adjustment; Automatic tuning is to automatically adjust the parameters according to the real-time state of the circuit through the built-in sensors and controllers of the system, which is suitable for high-performance systems that need to be automatically optimized.

[0055] In some embodiments, the tuning switch can be composed of tuning elements, control systems and feedback mechanisms, and amplification circuits, among which, tuning elements include but are not limited to capacitors, inductors or rheostats, etc., which are used to actually adjust the parameters of the circuit; The control system includes but is not limited to knobs, buttons or electronic controllers, etc., which are used to adjust the tuning elements; Feedback mechanism is used to monitor the circuit state and adjust the tuning parameters to ensure that the system runs in the best state, and the amplification circuit is used to amplify the signal, and the amplification circuit is integrated in the tuning switch, so that the occupation of the amplification circuit is small, saving space.

[0056] Tuning switches are mainly used in wireless communication, broadcast equipment, signal processing measurement equipment and other fields. In the field of wireless communication, tuning switches are mainly used to adjust the receiving and transmitting frequencies to ensure the normal operation of the communication system. In the field of broadcast equipment, tuning switches are mainly used to adjust the broadcast frequency to ensure the stability and clarity of the broadcast signal. In the field of signal processing, tuning switches are applied in signal processing equipment to help optimize signal quality and processing effect. In the field of measurement equipment, tuning switches are used to adjust the working parameters of measurement instruments to improve measurement accuracy.

[0057] The amplification circuit is integrated in the tuning switch assembly for amplifying the signals received from the antenna or transmitting the signals sent from the receiving module.

[0058] The amplification circuit 14 is a circuit that increases the amplitude or power of an input signal, and its core component is an amplifier. The amplifier increases the amplitude or power of the input signal by a certain multiple to provide an output signal that is stronger than the input signal. Amplification circuits are widely used in various electronic devices, such as audio systems, wireless communication devices, and measurement instruments, without specific limitations.

[0059] The working principle of the amplification circuit can include the following three steps: signal input, signal amplification, and signal output. The signal input refers to the input signal being filtered and biased by the input stage to prepare for amplification. The signal amplification refers to the input signal being amplified by the core components of the amplifier, such as transistors or operational amplifiers, without specific limitations. The amplifier adjusts the amplitude of the output signal according to the changes in the input signal. The signal output refers to the amplified signal being filtered and buffered by the output stage and sent to the load or other circuits. The composition of the amplification circuit can include but is not limited to the input signal source, the amplifier, and the output load. The input signal source provides the signal that needs to be amplified. The amplifier is the core component that performs the signal amplification function. The output load is used to receive the amplified signal, which is usually other circuits or devices.

[0060] The amplification circuit can be of three types according to different standards, which can be selected according to actual needs. The first type is classified according to the gain type. The amplifier can be divided into a voltage amplifier, a current amplifier and a power amplifier. The voltage amplifier is mainly used to increase the voltage of the signal and is commonly used in signal processing and audio amplification. The current amplifier is mainly used to increase the current of the signal and is applied to drive low impedance loads or current-related applications. The power amplifier is used to increase the power of the signal and is applied to wireless transmission and audio systems that require high power output. The second type is classified according to the working state. It can be divided into class A amplifier, class B amplifier, class AB amplifier and class C amplifier. The class A amplifier has a conduction angle of 180° in the entire signal period, has high linearity and low distortion, but the efficiency is low. The class B amplifier has a conduction angle of 180°, and each transistor is only turned on in half of the signal period, so the efficiency is high, but crossover distortion may occur. The class AB amplifier combines the advantages of class A and class B amplifiers, and has balanced efficiency and linearity, which is widely used in audio amplification. The class C amplifier has a conduction angle less than 180°, has high efficiency, and is mainly used for radio frequency amplification, but has low linearity. The third type is classified according to the design structure of the amplifier. It can be divided into operational amplifier, transistor amplifier and integrated circuit amplifier, etc. The operational amplifier is a high-gain voltage amplifier widely used in analog signal processing, and has high input impedance and low output impedance. The transistor amplifier uses transistors as the main amplifying element and includes audio amplification and signal amplification. The integrated circuit amplifier integrates multiple amplifier circuits on a chip to provide smaller size and higher reliability.

[0061] In some embodiments, the key parameters of the amplification circuit can be adjusted to make the amplification circuit have better amplification performance, thereby improving the signal receiving or transmitting efficiency of the device. The key parameters of the amplification circuit can include gain, bandwidth, distortion, noise, input impedance and output impedance, etc. The gain is the ratio of the input signal to the output signal amplitude, which can be voltage gain, power gain or current gain, etc. The bandwidth refers to the frequency range of the signal that can be effectively amplified by the amplifier. The distortion refers to the deviation between the output signal and the input signal. An ideal amplifier should minimize distortion. The noise refers to the additional noise generated by the amplifier during amplification, which affects the quality of the signal. The input impedance refers to the impedance of the input end, which should be as high as possible to reduce the load impact on the signal source. The output impedance refers to the impedance of the output end, which should be as low as possible to effectively drive the load.

[0062] Amplifier circuits are mainly used in audio amplification, wireless communications, signal processing, and measuring instruments. In the field of wireless communications, amplifier circuits can be used to increase the amplitude of audio signals to drive speakers; in the field of wireless communications, practical amplifier circuits amplify radio frequency signals to improve signal transmission distance and quality; in the field of signal processing, amplifier circuits are used to process various analog signals and improve signal availability; in the field of measuring instruments, amplifier circuits are used to amplify weak signals in measuring instruments for accurate measurement and analysis.

[0063] The transceiver component 13 is configured to receive the amplified receive signal from the tuning switch component 12 , or to send the transmit signal to the tuning switch component 12 .

[0064] Transceiver Component 13: A transceiver component is an electronic component that integrates both sending and receiving functions, capable of receiving and transmitting signals simultaneously or alternately. Transceiver components can be used in radio communications, mobile communications, network communications, satellite communications, and radar system communications. In the radio communications field, they can be used in radio stations, walkie-talkies, amateur radios, and other devices, without specific limitations here. In the mobile communications field, they can be used in mobile phones and base stations, without specific limitations here. In the network communications field, they can be used in computer networks, such as fiber optic transceiver modules for high-speed data transmission. In the satellite communications field, they can be used for two-way communications between ground stations and satellites. In the radar system field, they can be used for detecting and tracking targets, without specific limitations here.

[0065] The working modes of the transceiver component can be divided into two types: sending signals and receiving signals. In the first mode, sending signals can be divided into four steps: signal generation, modulation, amplification, and transmission. Among them, signal generation refers to the generation of the signal to be sent by the sending signal source, which can be an analog signal or a digital signal, and is not specifically limited here; modulation refers to modulating the signal to the carrier frequency to adapt to the characteristics of the transmission medium; amplification refers to the increase in power of the modulated signal through an amplifier to ensure that the signal can be effectively transmitted; transmission refers to sending the modulated signal through an antenna or other transmission medium. The second mode, receiving signals can be divided into four steps: reception, amplification, demodulation, and signal processing. Among them, reception refers to receiving external signals through an antenna or other transmission medium; amplification refers to amplifying the received signal through a low-noise amplifier to increase the signal strength; demodulation refers to demodulating the original data or information from the received signal; signal processing refers to further processing of the demodulated signal, such as filtering and decoding, to restore the original data.

[0066] The transceiver components can be variously selected according to actual needs, for example, a HF (High Frequency) transceiver, whose working frequency is usually between 3 and 30 MHz, can be used for short-wave communication; a VHF (Very High Frequency) transceiver, whose working frequency is usually between 30 and 300 MHz, can be used for radio broadcasting and aviation communication; a UHF (Ultra High Frequency) transceiver, whose working frequency is usually between 300 MHz and 3 GHz, can be used for television broadcasting and mobile communication; and a SHF (Super High Frequency) transceiver, whose working frequency is usually between 3 and 30 GHz, can be used for satellite communication and radar systems.

[0067] In some embodiments, the tuning switch assembly further comprises a control unit, and the amplification circuit comprises an amplification path and a bypass path, please refer to Figure 2 , Figure 2 A second schematic circuit structure of the radio frequency transceiver module disclosed in the embodiments of the present application comprises an antenna 21, a tuning switch assembly 22, a transceiver component 23, an amplification circuit 24, a control unit 221, an amplification path 241, and a bypass path 242.

[0068] The tuning switch assembly 22 further comprises the control unit 221, the control unit 221 is connected with the amplification circuit 24, and the amplification circuit 24 comprises the amplification path 241 and the bypass path 242.

[0069] The control unit 221 is configured to, in a case where the radio frequency transceiver module is in a signal receiving state, control the amplification path 241 of the amplification circuit 24 to be turned on, so as to amplify the amplitude of a received signal obtained by the antenna 21 through the amplification path 241; or

[0070] The control unit 221 is configured to, in a case where the radio frequency transceiver module is in a signal sending state, control the bypass path 242 of the amplification circuit 24 to be turned on, so as to obtain a sending signal from the transceiver component 23 through the bypass path 242.

[0071] The control unit 221 is mainly responsible for managing and operating the core part of the tuning switch function. The tuning switch is usually used in applications including but not limited to frequency selection, signal path switching, and system adjustment, and the control unit is used to ensure that the tuning switch switches according to predetermined parameters and conditions. In actual applications, a suitable control unit element can be selected according to actual needs to achieve the best performance of the system.

[0072] The functions of the control unit include, but are not limited to, frequency adjustment, path switching, state monitoring, fault detection, and user interface, wherein the frequency adjustment is to adjust the operating frequency of the tuning switch according to the input signal or user settings to match the system requirements; the path switching refers to the switching of the control signal path, such as switching between different signal sources or selecting different antennas, which is not specifically limited here; the state monitoring refers to real-time monitoring of the state of the tuning switch to ensure its normal operation and make necessary adjustments or calibrations; the fault detection refers to detecting and reporting faults or abnormal conditions of the tuning switch, providing fault diagnosis and maintenance information; and the user interface refers to providing an interactive interface between the user and the tuning switch, such as buttons, knobs, display screens, or remote control interfaces, which are not specifically limited here.

[0073] The components of the control unit include, but are not limited to, a microcontroller or microprocessor, an input interface, an output interface, a feedback system, a display module, and a communication interface, wherein the microcontroller or microprocessor is used to execute control algorithms, process input signals, and control the operation of the tuning switch according to pre-set logic; the input interface is used to receive control instructions from the user or the system, such as through buttons, touch screens, knobs, or remote control signals; the output interface is used to drive the actuators or switching elements of the tuning switch to perform actual frequency adjustment or path switching; the feedback system is used to monitor the state or position of the tuning switch and provide feedback information to the control unit to achieve closed-loop control; the display module is used to provide state information and operation feedback, typically including liquid crystal displays, light-emitting diode indicator lights, etc., which are not specifically limited here; and the communication interface is used to support communication with other systems or devices, such as serial interfaces, Ethernet, or wireless communication modules, which are not specifically limited here.

[0074] In some embodiments, the operation of the tuning switch control unit can include, but is not limited to, five steps of receiving input, processing instructions, driving execution, monitoring state, and displaying and reporting, wherein receiving input refers to the control unit receiving input signals from the user interface or other systems to determine the requirements for tuning or switching; processing instructions refers to the microcontroller or microprocessor executing corresponding control algorithms according to the received input signals to generate control instructions; driving execution refers to the control unit passing the generated control instructions to the actuators of the tuning switch to perform frequency adjustment or path switching operations; monitoring state refers to the control unit monitoring the state or position of the tuning switch in real time and adjusting the control strategy according to the feedback information; and displaying and reporting refers to providing current state and operation feedback to the user through the display module and reporting any abnormal or fault conditions.

[0075] Optionally, the core device of the amplification path of the amplification circuit can be an operational amplifier, a transistor amplifier, a power amplifier, an instrument amplifier, a radio frequency amplifier, a video amplifier, etc., which are not specifically limited here.

[0076] The bypass path 242 in the amplification circuit 24 generally provides an additional path for signals or currents in the circuit, thereby bypassing certain parts of the main path, thereby improving the overall performance and reliability of the circuit. The bypass path can include bypass capacitors, bypass resistors, bypass diodes, bypass connection lines and other components, which can be selected according to the needs in actual applications. For example, the bypass capacitor is mainly used to suppress high-frequency noise and interference, ensure stable power voltage, and is usually connected between the power pin and the ground; the bypass resistor is used to limit the current or divide the voltage, and helps to adjust the performance of the circuit; the bypass diode can be used to protect the circuit from reverse voltage or transient overvoltage; the bypass connection line is mainly used to ensure that the bypass capacitor, resistor and other components are correctly connected, and to reduce interference in the signal path.

[0077] In some embodiments, the amplification circuit includes a single-pole multi-throw switch, please refer to Figure 3 , Figure 3 The first tuning switch assembly provided by the embodiment of the present application is shown in the schematic circuit structure diagram, which includes an amplification circuit 34, an amplification path 341, a bypass path 342, a first single-pole multi-throw switch 343, a second single-pole multi-throw switch 344, and a control unit 321.

[0078] The amplification circuit includes a first single-pole multi-throw switch 343 and a second single-pole multi-throw switch 344, the first single-pole multi-throw switch includes a first moving contact and a second moving contact, the second single-pole multi-throw switch includes a third moving contact and a fourth moving contact, the first amplification unit is connected with the first moving contact of the first single-pole multi-throw switch 343 and the third moving contact of the second single-pole multi-throw switch 344 respectively, forming the amplification path 341; the second moving contact of the first single-pole multi-throw switch 343 and the fourth moving contact of the second single-pole multi-throw switch 344 are directly connected, forming the bypass path 342.

[0079] Single Pole x Throw Switch (SPxT) is a common electrical switch used to select between one input port and multiple output ports. In this application, SPxT refers to a switch that can select between one input port and multiple output ports, or a switch that can select between one output port and multiple input ports. The basic configuration of SPxT includes one single input port and multiple output ports, or multiple input ports and one single output port. Single Pole refers to one single input port or one single output port, also referred to as moving contact in this application. Multiple Throw refers to multiple output ports or multiple input ports, each output port or each input port is referred to as a "throw", also referred to as stationary contact in this application. For example, SPDT (Single Pole Double Throw) has one input port and two output ports, or one output port and two input ports, also referred to as single pole double throw switch. SP3T (Single Pole Triple Throw) has one input port and three output ports, or one output port and three input ports, also referred to as single pole triple throw switch. The same applies to other SPxT switches. The mechanical or electronic structure inside the SPxT switch connects the input port or the output port to the selected output port or input port, while disconnecting the connection to other output ports or input ports.

[0080] In some embodiments, the control unit controls the switching assembly of the amplification circuit to select a proper path to be turned on. Please refer to Figure 3 , the control unit 321 controls the amplification path 341 of the amplification circuit 34 to be turned on, the control unit 321 controls the stationary contact of the first SPxT switch 343 to be connected to the first moving contact, and controls the stationary contact of the second SPxT switch 344 to be connected to the third moving contact; or,

[0081] the control unit 321 controls the bypass path 342 of the amplification circuit 34 to be turned on, the control unit 321 controls the stationary contact of the first SPxT switch 343 to be connected to the second moving contact, and controls the stationary contact of the second SPxT switch 344 to be connected to the fourth moving contact.

[0082] Exemplarily, please refer to Figure 3, the single-pole double-throw switch is a single-pole double-throw switch, when the transceiver module is in the antenna receiving state, the signal is transmitted from the receiving antenna to the antenna tuning switch 32, the control unit 321 of the antenna tuning switch 32 controls the amplification path 341 of the amplification circuit 34 to be conductive, it is to be known that the first single-pole double-throw switch includes a first moving contact and a second moving contact, the second single-pole double-throw switch includes a third moving contact and a fourth moving contact, and the first amplification unit is connected with the first moving contact of the first single-pole double-throw switch 343 and the third moving contact of the second single-pole double-throw switch 344 respectively, therefore, when the signal is transmitted from the receiving antenna to the antenna tuning switch, the control unit 321 controls the fixed contact of the first single-pole double-throw switch 343 to be connected with the first moving contact, and controls the fixed contact of the second single-pole double-throw switch 344 to be connected with the third moving contact, so that the amplification path 341 of the amplification circuit is in a conductive state, the signal received from the antenna is amplified through the amplification path 341, so that the signal received from the antenna is amplified at the antenna end, thereby alleviating the problem of signal attenuation caused by the overlong PCB lead, so as to avoid the serious deterioration of the sensitivity of the radio frequency transceiver module caused by the large loss of the long PCB inner layer trace, and at the same time, the transceiver assembly does not have to be arranged close to the antenna end, thereby alleviating the pressure of the ornament design.

[0083] When the transceiver module is in the antenna transmitting state, the signal is transmitted from the transceiver assembly to the antenna tuning switch assembly 32, the control unit 321 of the antenna tuning switch 32 controls the bypass path 342 of the amplification circuit to be conductive, it is to be known that the second moving contact of the first single-pole double-throw switch 343 and the fourth moving contact of the second single-pole double-throw switch 344 are directly connected to form the bypass path 342, therefore, when the signal is transmitted from the transceiver assembly to the antenna tuning switch assembly 32, the control unit 321 controls the second moving contact of the first single-pole double-throw switch 343 and the fourth moving contact of the second single-pole double-throw switch 344 to be connected, so that the bypass path of the amplification circuit 34 is in a conductive state, the signal is transmitted to the antenna through the bypass path, and the signal is transmitted through the antenna, thereby avoiding the reflection or attenuation of the signal in the main path, and improving the signal strength and quality of the transmission.

[0084] In some embodiments, the switch group of the amplification circuit can also use a single-pole single-throw switch, please refer to Figure 4 , Figure 4 The second tuning switch assembly provided in the embodiment of the application includes a second amplification unit 44, a first single-pole single-throw switch 443 and a second single-pole single-throw switch 444, the first end of the second amplification unit 44 is connected with the first end of the first single-pole single-throw switch 443 to form the amplification path 441, and the two ends of the second single-pole single-throw switch 444 are respectively connected with the second end of the second amplification unit 44 and the second end of the first single-pole single-throw switch 443 to form the bypass path.

[0085] The control unit controls the amplification path of the amplification circuit to be conductive, including: the control unit controls the first single-pole single-throw switch to be conductive.

[0086] Alternatively, the control unit controls the bypass path of the amplification circuit to be conductive, including: the control unit controls the second single-pole single-throw switch to be conductive.

[0087] Exemplarily, please further refer to Figure 4 , the single-pole single-throw switch is a single-pole single-throw switch, when the transceiver module is in the antenna receiving state, the signal is transmitted from the receiving antenna to the antenna tuning switch 42, the control unit 421 of the antenna tuning switch 42 controls the amplification path 441 of the amplification circuit to be conductive, it is necessary to know that the first end of the second amplification unit 44 and the first end of the first single-pole single-throw switch 443 are connected, forming the amplification path 441, therefore, when the signal is transmitted from the receiving antenna to the antenna tuning switch, the control unit 421 controls the first single-pole single-throw switch 443 to be conductive, so that the amplification path 441 of the amplification circuit is in the conductive state, the signal received from the antenna is amplified at the antenna end, thereby alleviating the problem of signal attenuation caused by the overlong PCB lead, so as to avoid the large loss of the long PCB inner layer trace, thereby causing the serious deterioration of the sensitivity of the radio frequency transceiver module, at the same time, the transceiver assembly does not have to be close to the antenna end, thereby alleviating the pressure of the ornament design.

[0088] When the transceiver module is in the antenna transmitting state, the signal is transmitted from the transceiver assembly to the antenna tuning switch assembly 42, the control unit 421 of the antenna tuning switch 42 controls the bypass path of the amplification circuit to be conductive, it is necessary to know that the first end of the second single-pole single-throw switch 444 and the second end of the second amplification unit 44 are connected, the second end of the second single-pole single-throw switch and the second end of the first single-pole single-throw switch 443 are connected, forming the bypass path, therefore, when the signal is transmitted from the transceiver assembly to the antenna tuning switch assembly 42, the control unit 421 controls the second single-pole single-throw switch 444 to be conductive, so that the bypass path of the second amplification unit 44 is in the conductive state, the signal passes through the bypass path to the antenna and is transmitted through the antenna, thereby avoiding the reflection or attenuation of the signal in the main path, and improving the signal strength and quality of the transmission.

[0089] In some embodiments, when the transceiver module is in the antenna debugging state, the control unit simulates signal transmission or reception, the control unit controls the bypass path of the amplification circuit to be conductive, and the signal passes through the bypass path to analyze the performance of the antenna, which not only can quickly identify and locate the problem, reduce the interference to the main signal path, but also can protect the main circuit and avoid possible damage or instability.

[0090] Optionally, Figure 3 the first amplification unit of the first amplification unit and Figure 4 the second amplification unit in the second amplification unit is a low noise amplifier.

[0091] In some embodiments, the tuning switch assembly further comprises an antenna tuning module, please refer to Figure 5 , Figure 5 The third radio frequency transceiver module provided by the embodiment of the application provides a schematic circuit structure diagram, which comprises an antenna 51, a tuning switch assembly 52, a control unit 521, an antenna tuning module 522, and an amplification circuit 54.

[0092] The antenna tuning module 522 comprises a plurality of radio frequency channels, and the antenna tuning module 522 is connected with the antenna 51. Different radio frequency channels correspond to different antenna powers, wherein:

[0093] The antenna tuning module 522 is configured to, in the case that the antenna receives or transmits signals, adjust the antenna power of the antenna according to the plurality of radio frequency channels, so as to adjust and optimize the working frequency of the antenna, match the frequency of the signal source or receiver, and enhance the signal transmission efficiency and reception quality.

[0094] In some embodiments, the antenna tuning module comprises a third single-pole multi-throw switch. The antenna tuning module is connected with the antenna through the fixed contact of the third single-pole multi-throw switch. The moving contact of the third single-pole multi-throw switch is connected with the plurality of radio frequency channels. The antenna tuning module is further connected with the control unit, wherein:

[0095] The control unit is configured to, in the case that the radio frequency transceiver module is in a signal receiving state, control the moving contact of the third single-pole multi-throw switch to be connected with a first target radio frequency channel in the plurality of radio frequency channels, so that the antenna receiving power of the antenna is the antenna power corresponding to the first target radio frequency channel; and

[0096] In the case that the transceiver module is in a signal transmitting state, the moving contact of the third single-pole multi-throw switch is controlled to be connected with a second target radio frequency channel in the plurality of radio frequency channels, so that the antenna transmitting power of the antenna is the antenna power corresponding to the second target radio frequency channel.

[0097] Please refer to Figure 6 , Figure 6 The third tuning switch assembly provided by the embodiment of the application provides a schematic circuit structure diagram, which comprises an antenna 61, a third single-pole four-throw switch 62, a radio frequency channel 63, a first target radio frequency channel 631, a second target radio frequency channel 632, a third target radio frequency channel 633, a fourth target radio frequency channel 634, a control unit 64, an antenna tuning module 65, and an amplification circuit 66.

[0098] The antenna tuning module comprises a third single-pole multi-throw switch, a radio frequency channel, and a first target radio frequency channel and a second target radio frequency channel, a third target radio frequency channel, and a fourth target radio frequency channel.

[0099] The antenna tuning module is connected to the antenna through the stationary contact of the third single-pole multi-throw switch, and the moving contact of the third single-pole multi-throw switch is connected to the plurality of radio frequency channels. The antenna tuning module is also connected to the control unit.

[0100] Exemplarily, please further refer to Figure 6 , the third single-pole multi-throw switch is a single-pole four-throw switch, and there are four different radio frequency channels, i.e., a first target radio frequency channel 631, a second target radio frequency channel 632, a third target radio frequency channel 633, and a fourth target radio frequency channel 634. Different radio frequency channels correspond to different antenna powers. The control unit 64 selects different radio frequency channels to meet four different antenna frequencies, thereby realizing the input and output of four different antennas. In the case of receiving or transmitting signals by the antenna, the antenna power of the antenna can be adjusted according to the plurality of radio frequency channels, thereby adjusting and optimizing the working frequency of the antenna to match the frequency of the signal source or receiver, and enhancing the signal transmission efficiency and reception quality.

[0101] When the radio frequency transceiver module is in a signal receiving state, the control unit 64 controls the moving contact of the single-pole four-throw switch 62 to be connected to the first target radio frequency channel 631 in the plurality of radio frequency channels 63, so that the antenna receiving power of the antenna 61 is the antenna power corresponding to the first target radio frequency channel 631, thereby adjusting and optimizing the working frequency of the antenna to match the frequency of the signal source or receiver, and enhancing the signal transmission efficiency and reception quality.

[0102] When the radio frequency transceiver module is in a signal transmitting state, the control unit 64 controls the moving contact of the single-pole four-throw switch 62 to be connected to the second target radio frequency channel 632 in the plurality of radio frequency channels 63, so that the antenna transmitting power of the antenna 61 is the antenna power corresponding to the second target radio frequency channel 632, thereby adjusting and optimizing the working frequency of the antenna to match the frequency of the signal source or receiver, and enhancing the signal transmission efficiency and transmission quality.

[0103] Exemplarily, please refer to Figure 7 , Figure 7The fourth kind of tuning switch assembly provided by the embodiment of the application is shown in the schematic circuit structure diagram, which comprises an antenna 71, a single-pole four-throw switch 62, a first target radio frequency path 731, a second target radio frequency path 732, a third target radio frequency path 733, a fourth target radio frequency path 734, a control unit 74, an amplification circuit 76, an amplification path 761, a bypass path 762, a first single-pole double-throw switch 763, and a second single-pole double-throw switch 764.

[0104] The amplification unit of the amplification path 761 is a low-noise amplifier. When the transceiver module is in the antenna receiving state, the signal is transmitted from the receiving antenna to the antenna tuning switch. The control unit 74 controls the connection of the stationary contact and the first moving contact of the first single-pole double-throw switch 763, and controls the connection of the stationary contact and the third moving contact of the second single-pole double-throw switch 764, so that the amplification path 761 containing the low-noise amplifier is in the conducting state, and the signal received from the antenna is amplified at the antenna end, thereby alleviating the problem of signal attenuation caused by the overlength of the PCB lead, so as to avoid the large loss of the long PCB inner layer trace, thereby causing the serious deterioration of the sensitivity of the radio frequency transceiver module, and also making the transceiver module not necessarily close to the antenna end, thereby alleviating the pressure of the ornament design. When the transceiver module is in the antenna transmitting state, the signal is transmitted from the transceiver module. The control unit 74 controls the connection of the second moving contact of the first single-pole double-throw switch 763 and the fourth moving contact of the second single-pole double-throw switch 764, so that the bypass path of the amplification circuit is in the conducting state. The signal reaches the antenna through the bypass path and is transmitted by the antenna, thereby avoiding the reflection or attenuation of the signal in the main path, and improving the signal strength and quality of the transmission.

[0105] Please further refer to Figure 7 , Figure 7 There are four different radio frequency paths, i.e., the first target radio frequency path 731, the second target radio frequency path 732, the third target radio frequency path 733, and the fourth target radio frequency path 734. Different radio frequency paths correspond to different antenna powers. The control unit 74 selects different radio frequency paths to meet four different antenna frequencies, thereby realizing the input and output of four different antennas. In the case of receiving or transmitting signals by the antenna, the antenna power of the antenna can be adjusted according to the multiple radio frequency paths, thereby adjusting and optimizing the working frequency of the antenna to match the frequency of the signal source or receiver, and enhancing the signal transmission efficiency and reception quality.

[0106] When the radio frequency transceiver module is in a signal receiving state, the control unit 74 controls the moving contact of the single-pole four-throw switch 72 to be connected with a first target radio frequency channel 731 in the plurality of radio frequency channels 73, so that the antenna receiving power of the antenna 71 is the antenna power corresponding to the first target radio frequency channel 731, thereby adjusting and optimizing the working frequency of the antenna to match the frequency of the signal source or receiver, enhancing the signal transmission efficiency and receiving quality.

[0107] When the radio frequency transceiver module is in a signal sending state, the control unit 74 controls the moving contact of the single-pole four-throw switch 72 to be connected with a second target radio frequency channel 732 in the plurality of radio frequency channels 73, so that the antenna transmitting power of the antenna 71 is the antenna power corresponding to the second target radio frequency channel 732, thereby adjusting and optimizing the working frequency of the antenna to match the frequency of the signal source or receiver, enhancing the signal transmission efficiency and transmitting quality.

[0108] Please refer to Figure 8 , Figure 8 is a structural schematic diagram of an electronic device disclosed in the embodiments of the present application. As shown in Figure 8 , the electronic device 80 can include any radio frequency transceiver module disclosed in the embodiments of the present application.

[0109] It should be understood that the "one embodiment" or "an embodiment" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present application. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification does not necessarily mean the same embodiment. In addition, these specific features, structures or characteristics can be combined in any suitable manner in one or more embodiments. Those skilled in the art should also know that the embodiments described in the specification are optional embodiments, and the actions and modules involved are not necessarily required by the present application.

[0110] In various embodiments of the present application, it should be understood that the size of the sequence number of the above processes does not mean the inevitable sequence of execution, and the execution sequence of the processes should be determined according to its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0111] The units described above as separate components can or can not be physically separated, and the components shown as units can or can not be physical units, i.e. can be located in one place, or can be distributed to multiple network units. According to actual needs, part or all of the units can be selected to achieve the purpose of the embodiments of the present application.

[0112] In addition, the various functional units in the embodiments of the present application can be integrated in one processing unit, or each can exist as an independent physical unit, or two or more units can be integrated in one unit. The above-mentioned integrated unit can be implemented in the form of hardware, or in the form of a software functional unit.

[0113] The term "and / or", used herein only describes an associated relationship, which means that there can be three relationships, for example, object A and / or object B, which can represent three cases: object A exists alone, object A and object B exist together, and object B exists alone.

[0114] It should be noted that the terms "comprising", "including", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that processes, methods, articles, or devices that comprise a list of elements do not include only those elements recited, but can also include other elements not expressly listed or inherent to such processes, methods, articles, or devices. Without more limitations, the element defined by the sentence "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or device including the element.

[0115] The methods disclosed in the several method embodiments of the present application can be combined arbitrarily without conflict to obtain new method embodiments.

[0116] The features disclosed in the several product embodiments of the present application can be combined arbitrarily without conflict to obtain new product embodiments.

[0117] The features disclosed in the several method or device embodiments of the present application can be combined arbitrarily without conflict to obtain new method or device embodiments.

[0118] The above has introduced in detail the radio frequency transceiver module disclosed by the embodiments of the present application, and the principle and implementation mode of the present application have been described by applying specific examples. The above embodiment description is only used to help understand the method of the present application and its core idea. At the same time, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range will be changed. In summary, the content of the specification should not be understood as a limitation of the present application.

Claims

1. A radio frequency transceiver module, characterized by The application relates to a radio frequency transceiver module. The antenna is used for receiving and transmitting signals. The amplification circuit is used for amplifying the amplitude of the received signal obtained by the antenna to obtain an amplified received signal, or obtaining a sending signal from the transceiving assembly and sending the sending signal through the antenna. The transceiving assembly is used for receiving the amplified received signal from the tuning switch assembly or sending the sending signal to the tuning switch assembly.

2. The radio frequency transceiver module of claim 1, wherein, The tuning switch assembly further comprises a control unit connected with the amplification circuit. The control unit is used for controlling the amplification path of the amplification circuit to be turned on to amplify the amplitude of the received signal obtained by the antenna when the radio frequency transceiver module is in a signal receiving state. The control unit is used for controlling the bypass path of the amplification circuit to be turned on to obtain a sending signal from the transceiving assembly when the radio frequency transceiving module is in a signal sending state.

3. The radio frequency transceiver module of claim 2, wherein, The amplification circuit comprises a first amplification unit, a first single-pole multi-throw switch and a second single-pole multi-throw switch.

4. The radio frequency transceiver module of claim 3, wherein, The control unit controls the amplification path of the amplification circuit to be turned on, which comprises that the control unit controls the fixed contact of the first single-pole multi-throw switch to be connected with the first moving contact and controls the fixed contact of the second single-pole multi-throw switch to be connected with the third moving contact. The control unit controls the bypass path of the amplification circuit to be turned on, which comprises that the control unit controls the fixed contact of the first single-pole multi-throw switch to be connected with the second moving contact and controls the fixed contact of the second single-pole multi-throw switch to be connected with the fourth moving contact.

5. The radio frequency transceiver module of claim 2, wherein: The amplification circuit comprises a second amplification unit, a first single-pole single-throw switch and a second single-pole single-throw switch.

6. The radio frequency transceiver module according to claim 5, wherein The control unit controls the amplification path of the amplification circuit to be turned on, which comprises that the control unit controls the first single-pole single-throw switch to be turned on. Or, the control unit controls the bypass passage of the amplification circuit to be conducted, comprising: the control unit controls the second single-pole single-throw switch to be conducted.

7. The radio frequency transceiver module of any of claims 3-6, wherein the first and second radio frequency transceiver modules are configured to operate in a frequency range of 300 MHz to 3 GHz. The amplification circuit comprises a first amplification unit, and the first amplification unit is a low-noise amplifier; or the amplification circuit comprises a second amplification unit, and the second amplification unit is a low-noise amplifier.

8. The radio frequency transceiver module of claim 2, wherein: The tuning switch assembly further comprises an antenna tuning module, the antenna tuning module comprises a plurality of radio frequency passages, the antenna tuning module is connected with the antenna, different radio frequency passages correspond to different antenna powers, wherein: The antenna tuning module is configured to adjust the antenna power of the antenna according to the plurality of radio frequency passages when the antenna receives or transmits signals.

9. The radio frequency transceiver module of claim 8, wherein the first and second radio frequency transceiver modules are configured to operate in a frequency range of 2.3 GHz to 2.7 GHz. The antenna tuning module further comprises a third single-pole multi-throw switch, the antenna tuning module is connected with the antenna through a static contact of the third single-pole multi-throw switch, a moving contact of the third single-pole multi-throw switch is connected with the plurality of radio frequency passages, and the antenna tuning module is further connected with the control unit, wherein: The control unit is configured to control the moving contact of the third single-pole multi-throw switch to be connected with a first target radio frequency passage in the plurality of radio frequency passages when the radio frequency transceiver module is in a signal receiving state, so that the antenna receiving power of the antenna is an antenna power corresponding to the first target radio frequency passage; and The control unit is configured to control the moving contact of the third single-pole multi-throw switch to be connected with a second target radio frequency passage in the plurality of radio frequency passages when the radio frequency transceiver module is in a signal transmitting state, so that the antenna transmitting power of the antenna is an antenna power corresponding to the second target radio frequency passage.

10. An electronic device, comprising: The radio frequency transceiver module comprises the antenna tuning module. The radio frequency transceiver module comprises the antenna tuning module.

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