Integrated antenna system and implementation method thereof, electronic equipment and storage medium

After preprocessing the WWAN and NFC signals through an integrated antenna system, the interference-free concurrent transmission of the dual-frequency signal is achieved through an integrated antenna, which solves the high assembly and labor costs caused by the independent setting of WWAN and NFC antennas in the prior art, and improves the integration of the equipment and the stability of NFC communication.

CN119892156APending Publication Date: 2025-04-25HEFEI LCFC INFORMATION TECH
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Patent Information

Application Number
CN202411806727.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

In the prior art, the independent arrangement of WWAN and NFC antennas leads to high assembly costs and increased labor costs, and the NFC antenna is placed under the touch panel, which is limited by the metal components in the touch panel, affecting the NFC sensing distance and effect.

Method used

Through an integrated antenna system, after preprocessing the WWAN and NFC signals, the interference-free concurrent transmission of the dual-frequency signal is achieved through an integrated antenna, avoiding the need to independently set up the NFC antenna.

Benefits of technology

It realizes stable concurrent transmission of WWAN and NFC signals without the need to set up a separate NFC antenna, saving internal space and manufacturing costs of equipment, and improving the integration of equipment and the stability of NFC communication.

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Abstract

The invention provides an integrated antenna system and an implementation method thereof, electronic equipment and a storage medium. The method comprises the following steps: respectively acquiring an initial wireless wide area network WWAN signal and an initial near field communication NFC signal; preprocessing the initial WWAN signal to obtain a target WWAN signal; preprocessing the initial NFC signal to obtain a target NFC signal; and transmitting the target WWAN signal and the target NFC signal through an integrated antenna so as to realize interference-free concurrent transmission of double-frequency signals. Through the design of the multiplexing antenna, the antenna design of the equipment is simplified, the internal space of the equipment is saved, and the raw material cost and the labor cost of the equipment are reduced.
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Description

Technical Field

[0001] The present disclosure relates to the field of wireless communication technology, and in particular to an integrated antenna system and an implementation method thereof, an electronic device, and a storage medium. Background Art

[0002] With the popularity of mobile computing devices, users have put forward higher requirements for the wireless communication capabilities of laptops, especially in terms of integrating WWAN (Wireless Wide Area Network) and NFC (Near Field Communication). To realize these two functions, WWAN and NFC antennas need to be set up respectively.

[0003] In existing solutions, the NFC antenna coil and ferrite are usually placed under the touch screen and connected to the NFC module via a cable; the WWAN antenna is placed on the plastic bracket at the main end. However, the above solutions require large-area FPC (Flexible Printed Circuit) and ferrite, which increases the assembly cost. The NPC antenna assembly requires additional attachment and wiring, which increases labor costs. In addition, the NPC antenna is placed under the touchpad, and the metal components in the touchpad will cause the induced current to attenuate, affecting the NFC sensing distance and effect. Summary of the invention

[0004] The present disclosure provides an integrated antenna system and an implementation method thereof, an electronic device and a storage medium, so as to at least solve the above technical problems existing in the prior art.

[0005] According to a first aspect of the present disclosure, a method for implementing an integrated antenna system is provided, the method comprising:

[0006] Respectively obtaining an initial wireless wide area network (WWAN) signal and an initial near field communication (NFC) signal;

[0007] Preprocessing the initial WWAN signal to obtain a target WWAN signal;

[0008] Preprocessing the initial NFC signal to obtain a target NFC signal;

[0009] The target WWAN signal and the target NFC signal are transmitted through an integrated antenna to achieve concurrent transmission of dual-frequency signals.

[0010] In one possible implementation manner, the preprocessing the initial WWAN signal to obtain the target WWAN signal includes:

[0011] Performing low-frequency suppression on the initial WWAN signal to obtain a filtered WWAN signal;

[0012] The filtered WWAN signal is tuned to obtain a target WWAN signal.

[0013] In one possible implementation manner, preprocessing the initial NFC signal to obtain a target NFC signal includes:

[0014] Tuning the initial NFC signal to obtain a tuned NFC signal;

[0015] The tuned NFC signal is subjected to high frequency suppression to obtain a target NFC signal.

[0016] In one embodiment, the method further comprises:

[0017] Get the initial distance signal;

[0018] Preprocessing the initial distance signal to obtain a target distance signal;

[0019] The target distance signal is sent to the integrated antenna and transmitted through the integrated antenna to achieve human body sensing.

[0020] According to a second aspect of the present disclosure, an integrated antenna system is provided, the integrated antenna system comprising a WWAN signal output module, an NFC signal output module, a WWAN signal processing module, an NFC signal processing module and an integrated antenna; wherein,

[0021] The WWAN signal output module is used to output an initial WWAN signal, and the NFC signal output module is used to output an initial NFC signal;

[0022] The WWAN signal processing module is connected between the WWAN signal output module and the integrated antenna, and is used to receive an initial WWAN signal from the WWAN signal output module, pre-process the initial WWAN signal to obtain a target WWAN signal, and transmit the target WWAN signal to the integrated antenna;

[0023] The NFC signal processing module is connected between the NFC signal output module and the integrated antenna, and is used to receive an initial NFC signal from the NFC signal output module, pre-process the initial NFC signal, obtain a target NFC signal, and transmit the target NFC signal to the integrated antenna;

[0024] The integrated antenna is used to transmit the target WWAN signal and the target NFC signal to achieve interference-free concurrent transmission of dual-frequency signals.

[0025] In one possible implementation, the WWAN signal processing module includes a high-pass filter and a WWAN matching circuit;

[0026] The high-pass filter is used to suppress the low frequency of the initial WWAN signal to obtain a filtered WWAN signal;

[0027] The WWAN matching circuit is used to tune the filtered WWAN signal to obtain a target WWAN signal.

[0028] In one possible implementation, the NFC signal processing module includes a low-pass filter and an NFC matching circuit;

[0029] The NFC matching circuit is used to tune the initial NFC signal to obtain a tuned NFC signal;

[0030] The low-pass filter is used to suppress the high frequency of the tuned NFC signal to obtain a target NFC signal.

[0031] In one possible implementation, the integrated antenna system further includes a distance signal output module and an LC network, wherein:

[0032] The distance signal output module is used to output an initial distance signal;

[0033] The LC network is connected between the distance signal output module and the integrated antenna, and is used to pre-process the initial distance signal to obtain a target distance signal, and transmit the target distance signal to the integrated antenna, and transmit it through the integrated antenna to realize human body sensing.

[0034] According to a third aspect of the present disclosure, there is provided an electronic device, including:

[0035] at least one processor; and

[0036] a memory communicatively connected to the at least one processor; wherein,

[0037] The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method described in the present disclosure.

[0038] According to a fourth aspect of the present disclosure, a non-transitory computer-readable storage medium storing computer instructions is provided, wherein the computer instructions are used to cause the computer to execute the method described in the present disclosure.

[0039] The integrated antenna system and implementation method thereof, electronic device and storage medium disclosed in the present invention realize interference-free concurrent transmission of NFC signals and WWAN signals through an integrated antenna, without the need for a separate NFC antenna, thus saving the internal space and manufacturing cost of the device. It also further improves the integration of the device, which conforms to the development trend of lightweight and portable devices.

[0040] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The above and other objects, features and advantages of the exemplary embodiments of the present disclosure will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, in which:

[0042] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0043] Figure 1 The schematic diagram of the structure of an integrated antenna system according to an embodiment of the present disclosure is shown. Figure 1 ;

[0044] Figure 2 A schematic diagram of the structure of a high-pass filter according to an embodiment of the present disclosure is shown;

[0045] Figure 3 A schematic diagram of the structure of a low-pass filter according to an embodiment of the present disclosure is shown;

[0046] Figure 4 A circuit diagram of an integrated antenna system according to an embodiment of the present disclosure is shown;

[0047] Figure 5 The schematic diagram of the structure of an integrated antenna system according to an embodiment of the present disclosure is shown. Figure 2 ;

[0048] Figure 6 A schematic diagram of an implementation flow of an implementation method of an integrated antenna system according to an embodiment of the present disclosure is shown;

[0049] Figure 7 A schematic diagram of the structure of an electronic device according to an embodiment of the present disclosure is shown. DETAILED DESCRIPTION

[0050] In order to make the purpose, features, and advantages of the present disclosure more obvious and easy to understand, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present disclosure.

[0051] According to a first aspect of the present disclosure, there is provided an integrated antenna system. Figure 1 The schematic diagram of the structure of an integrated antenna system according to an embodiment of the present disclosure is shown. Figure 1 ,like Figure 1 As shown, the integrated antenna system includes a WWAN signal output module, an NFC signal output module, a WWAN signal processing module, an NFC signal processing module and an integrated antenna.

[0052] The WWAN signal output module is used to output the initial WWAN signal, and the NFC signal output module is used to output the initial NFC signal. The initial WWAN signal usually includes key information for voice calls, data communications, etc. The initial NFC signal is mainly used for short-range wireless communications, such as mobile payments, access control systems, data transmission, etc.

[0053] The WWAN signal processing module is connected between the WWAN signal output module and the integrated antenna, and is used to receive the initial WWAN signal from the WWAN signal output module and pre-process the initial WWAN signal. The pre-processing process includes amplification, filtering, modulation, etc. The pre-processing is used to adjust the initial WWAN signal and isolate the NFC signal. Finally, the pre-processed signal is transmitted to the integrated antenna as the target WWAN signal.

[0054] The NFC signal processing module is connected between the NFC signal output module and the integrated antenna, and is used to receive the initial NFC signal from the NFC signal output module and pre-process the initial NFC signal. The pre-processing process also includes amplification, filtering, modulation, etc. The pre-processing is used to adjust the initial NFC signal and isolate the WWAN signal. Finally, the pre-processed signal is transmitted to the integrated antenna as the target NFC signal.

[0055] Finally, the integrated antenna transmits the target WWAN signal and the target NFC signal, which can realize the interference-free concurrent transmission function of dual-frequency signals.

[0056] Compared with the solution in the prior art that the WWAN antenna and the NFC antenna are independently set, this embodiment proposes an integrated antenna design to achieve a clever fusion of the NFC antenna and the WWAN antenna. The complexity of the antenna design in the device is simplified, the internal space of the device is saved, and the overall design is more compact. At the same time, the original NFC antenna is eliminated, reducing the production cost of the product. In addition, the NFC antenna in the prior art is often set under the touch pad, and the metal components contained in the touch pad will weaken the sensing ability of NFC and limit its sensing distance. This embodiment integrates the function of the NFC antenna into the WWAN antenna to form an integrated antenna design, which avoids the influence of the touch pad on the NFC signal and ensures the stability and reliability of NFC communication.

[0057] In another embodiment of the present disclosure, the WWAN signal processing module may specifically include a high-pass filter and a WWAN matching circuit; the high-pass filter is used to suppress the low frequency of the initial WWAN signal to obtain a filtered WWAN signal; the WWAN matching circuit is used to tune the filtered WWAN signal to obtain a target WWAN signal.

[0058] Since the present disclosure integrates the function of the NFC antenna into the WWAN antenna, in order to prevent interference between the WWAN signal and the NFC signal. In this embodiment, a high-pass filter is deployed at the output end of the WWAN signal output module. The high-pass filter is used to filter out the low-frequency components in the initial WWAN signal. These low-frequency components may overlap with the working frequency band of the NFC signal, thereby causing unnecessary interference. The high-pass filter not only ensures that the filtered WWAN signal is purer, but also achieves good isolation from the NFC signal to avoid mutual interference between the two. The filtered WWAN signal will then enter the WWAN matching circuit for further tuning processing, including adjusting the signal parameters, such as frequency, phase and amplitude, to ensure that the signal quality is optimal, and finally output the target WWAN signal that meets the system requirements.

[0059] In one embodiment, the high-pass filter may be configured as follows: Figure 2 As shown, the high-pass filter is composed of two 33pF (picofarad) capacitors and a 47nH (nanohenry) inductor. The cut-off frequency f1 of the high-pass filter can be calculated by the following formula (1):

[0060]

[0061] Where L is the inductance value, specifically 47×10 -9 H(Henry); C total is the total capacitance of the two capacitors in parallel, C total =33pF+33pF=66×10-12 F (farad). Substituting these values ​​into formula (1), we can calculate that f1≈24.4MHz (megahertz), which means that it can effectively pass signals with frequencies above 24.4MHz. The operating frequency of NFC signals is about 13.56MHz, and the operating frequency of WWAN signals is above 600MHz. Therefore, this high-pass filter can realize WWAN signal transmission and effectively isolate NFC signals.

[0062] It should be noted that the high-pass filter in the present disclosure is not limited to the above configuration, and any high-pass filter that can achieve WWAN signal transmission and NFC signal isolation is applicable in the present disclosure.

[0063] In another embodiment of the present disclosure, the NFC signal processing module may specifically include a low-pass filter and an NFC matching circuit; the NFC matching circuit is used to tune the initial NFC signal to obtain a tuned NFC signal; the low-pass filter is used to suppress the high frequency of the tuned NFC signal to obtain a target NFC signal.

[0064] Similarly, to prevent interference between WWAN signals and NFC signals, this embodiment deploys a low-pass filter at the output end of the NFC signal output module. Due to the different technical characteristics of NFC signals and WWAN signals. When implementing the NFC function, the initial NFC signal is first tuned to obtain a tuned NFC signal. The tuning process is similar to the WWAN signal tuning and will not be repeated here. The tuned NFC signal is then filtered through a low-pass filter to obtain a target NFC signal that meets the system requirements. Similarly, the low-pass filter effectively passes the NFC signal and isolates the WWAN signal.

[0065] In one embodiment, the low-pass filter may be configured as follows: Figure 3 As shown, the low-pass filter consists of two 47nH inductors connected in series and a 100pF capacitor connected in parallel between the two inductors. The capacitor and the two inductors are connected in parallel to form a resonance, and the resonant frequency f2 can be approximately calculated by the following formula (2):

[0066]

[0067] Where L is the inductance value, specifically 47×10 -9 H; C is the capacitance value, specifically 100×10 -12F. Substituting the specific values ​​of L and C into formula (2), we can get f2≈38.4MHz, that is, the resonant frequency of this low-pass filter is about 38.4MHz. The operating frequency of NFC is about 13.56MHz, and the operating frequency of WWAN signals is above 600MHz. Therefore, this low-pass filter can effectively pass NFC signals and isolate WWAN signals.

[0068] In another embodiment of the present disclosure, the integrated antenna system also includes a distance signal output module and an LC network, wherein the distance signal output module is used to output an initial distance signal; the LC network is connected between the distance signal output module and the integrated antenna, and is used to pre-process the initial distance signal to obtain a target distance signal, and transmit the target distance signal to the integrated antenna, which is transmitted through the integrated antenna to realize human body sensing.

[0069] The distance signal output module may be an R-sensor (distance sensor), which is used to output an initial distance signal. The distance signal may be derived from the perception of a human body approaching, for example, by detecting the change in distance between the human body and the device through infrared, ultrasonic or other non-contact sensing technologies. The LC network is a network composed of an inductor and a capacitor, which is arranged between the distance signal output module and the integrated antenna, and is used to pre-process the initial distance signal. The pre-processing process may include filtering, amplification, tuning, etc., to ensure the stability of the signal. After being processed by the LC network, the initial distance signal is converted into a target distance signal. Finally, the target distance signal is transmitted through the integrated antenna.

[0070] In this embodiment, the function of transmitting distance signals is further integrated on the antenna integrating WWAN and NFC functions. Accurate sensing of human approach is achieved, and the intelligence level of the device is improved. For example, when a human body approaches the device, the integrated antenna system can respond quickly and automatically turn on or adjust the working mode of the device. In addition, the antenna structure inside the device is simplified, the number and complexity of antenna components are reduced, and strong support is provided for the thinness and miniaturization of the device.

[0071] In order to have a comprehensive understanding of the above embodiment, the above embodiment is described below through a specific implementation method. Figure 4 is a circuit diagram of an integrated antenna system. Figure 5 This is the structural schematic diagram corresponding to the circuit diagram. Figure 4 and Figure 5 To explain:

[0072] First, the WWAN signal output module outputs the initial WWAN signal, the high-pass filter suppresses the low frequency of the initial WWAN signal, and outputs the effective WWAN signal. Then the WWAN matching circuit tunes the effective WWAN, outputs the target WWAN signal and transmits it to the integrated antenna for transmission.

[0073] The NFC signal output module outputs the initial NFC signal, which is first tuned by the NFC matching circuit to obtain the tuned NFC signal. Since the NFC signal is a differential signal, one of the signals is input into the low-pass filter, and the target NFC signal obtained after filtering is connected to the feed pin of the integrated antenna. The other signal passes through the low-pass filter, and the target NFC signal obtained after filtering is connected to the ground feed pin of the integrated antenna. Finally, the integrated antenna transmits the target NFC signal.

[0074] The initial distance signal output by the distance signal output module is pre-processed by the LC network and then input to the integrated antenna for transmission.

[0075] The integrated antenna of this embodiment can switch freely between the WWAN function, the NFC function and the short-range sensing function, and integrates three communication functions, thereby saving the manufacturing cost of the device and saving the internal space of the device.

[0076] According to a second aspect of the present disclosure, a method for implementing an integrated antenna system is provided. Figure 6 A schematic diagram of an implementation flow of an implementation method of an integrated antenna system according to an embodiment of the present disclosure is shown. Figure 6 As shown, the method comprises the following steps:

[0077] Step 601, respectively obtaining an initial wireless wide area network WWAN signal and an initial near field communication NFC signal;

[0078] Step 602, preprocessing the initial WWAN signal to obtain a target WWAN signal;

[0079] Step 603, preprocessing the initial NFC signal to obtain a target NFC signal; wherein step 602 and step 603 are not performed in any order;

[0080] Step 604: Transmit the target WWAN signal and the target NFC signal through an integrated antenna to achieve interference-free concurrent transmission of dual-frequency signals.

[0081] The method of this embodiment can integrate the function of the NFC antenna into the WAAN antenna, and realize two communication functions with one integrated antenna, thereby reducing the manufacturing cost of the device and improving the integration of the device.

[0082] In another embodiment of the present disclosure, the above step 602 can be specifically implemented by the following steps: performing low-frequency suppression on the initial WWAN signal to obtain a filtered WWAN signal; and tuning the filtered WWAN signal to obtain a target WWAN signal.

[0083] In another embodiment of the present disclosure, since the characteristics of the NFC signal of the WWAN signal are different, the above step 603 can be specifically implemented by the following steps: first, the initial NFC signal is tuned to obtain a tuned NFC signal; then, the tuned NFC signal is subjected to high-frequency suppression to obtain a target NFC signal.

[0084] In another embodiment of the present disclosure, the method further includes: acquiring an initial distance signal; preprocessing the initial distance signal to obtain a target distance signal; sending the target distance signal to the integrated antenna and transmitting it through the integrated antenna to achieve human body sensing.

[0085] The method of this embodiment integrates the transmission of the distance signal into the antenna, realizes the free switching of the integrated antenna between the WWAN function, the NFC function and the distance signal transmission function, and further improves the integration of the device.

[0086] The specific implementation steps of the implementation method of the integrated antenna system are the same as the implementation method of the integrated antenna system described above. Therefore, the method part can refer to the above description of the integrated antenna system and will not be repeated here.

[0087] According to an embodiment of the present disclosure, the present disclosure also provides an electronic device and a readable storage medium.

[0088] Figure 7 A schematic block diagram of an example electronic device 800 that can be used to implement an embodiment of the present disclosure is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present disclosure described and / or required herein.

[0089] like Figure 7As shown, the device 800 includes a computing unit 801, which can perform various appropriate actions and processes according to a computer program stored in a read-only memory (ROM) 802 or a computer program loaded from a storage unit 808 into a random access memory (RAM) 803. In the RAM 803, various programs and data required for the operation of the device 800 can also be stored. The computing unit 801, the ROM 802, and the RAM 803 are connected to each other via a bus 804. An input / output (I / O) interface 805 is also connected to the bus 804.

[0090] A number of components in the device 800 are connected to the I / O interface 805, including: an input unit 806, such as a keyboard, a mouse, etc.; an output unit 807, such as various types of displays, speakers, etc.; a storage unit 808, such as a disk, an optical disk, etc.; and a communication unit 809, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 809 allows the device 800 to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.

[0091] The computing unit 801 may be a variety of general and / or special processing components with processing and computing capabilities. Some examples of the computing unit 801 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various computing units running machine learning model algorithms, digital signal processors (DSPs), and any appropriate processors, controllers, microcontrollers, etc. The computing unit 801 performs the various methods and processes described above, such as the implementation method of the integrated antenna system. For example, in some embodiments, the implementation method of the integrated antenna system may be implemented as a computer software program, which is tangibly contained in a machine-readable medium, such as a storage unit 808. In some embodiments, part or all of the computer program may be loaded and / or installed on the device 800 via the ROM 802 and / or the communication unit 809. When the computer program is loaded into the RAM 803 and executed by the computing unit 801, one or more steps of the implementation method of the integrated antenna system described above may be performed. Alternatively, in other embodiments, the computing unit 801 may be configured to perform the implementation method of the integrated antenna system in any other appropriate manner (e.g., by means of firmware).

[0092] Various implementations of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), complex programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include: being implemented in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0093] The program code for implementing the method of the present disclosure may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general-purpose computer, a special-purpose computer, or other programmable data processing device, so that the program code, when executed by the processor or controller, enables the functions / operations specified in the flow chart and / or block diagram to be implemented. The program code may be executed entirely on the machine, partially on the machine, partially on the machine and partially on a remote machine as a stand-alone software package, or entirely on a remote machine or server.

[0094] In the context of the present disclosure, a machine-readable medium may be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, device, or equipment. A machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or equipment, or any suitable combination of the foregoing. A more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0095] To provide interaction with a user, the systems and techniques described herein can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user can provide input to the computer. Other types of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including acoustic input, voice input, or tactile input).

[0096] The systems and techniques described herein may be implemented in a computing system that includes back-end components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes front-end components (e.g., a user computer with a graphical user interface or a web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such back-end components, middleware components, or front-end components. The components of the system may be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: a local area network (LAN), a wide area network (WAN), and the Internet.

[0097] A computer system may include a client and a server. The client and the server are generally remote from each other and usually interact through a communication network. The relationship of client and server is generated by computer programs running on respective computers and having a client-server relationship with each other. The server may be a cloud server, a server of a distributed system, or a server combined with a blockchain.

[0098] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps recorded in this disclosure can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solutions disclosed in this disclosure can be achieved, and this document does not limit this.

[0099] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0100] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A method for implementing an integrated antenna system, characterized in that: The method comprises: Respectively obtaining an initial wireless wide area network (WWAN) signal and an initial near field communication (NFC) signal; Preprocessing the initial WWAN signal to obtain a target WWAN signal; Preprocessing the initial NFC signal to obtain a target NFC signal; The target WWAN signal and the target NFC signal are transmitted through an integrated antenna to achieve concurrent transmission of dual-frequency signals.

2. The method according to claim 1, characterized in that: The preprocessing of the initial WWAN signal to obtain a target WWAN signal includes: Performing low-frequency suppression on the initial WWAN signal to obtain a filtered WWAN signal; The filtered WWAN signal is tuned to obtain a target WWAN signal.

3. The method according to claim 1, characterized in that The preprocessing of the initial NFC signal to obtain a target NFC signal includes: Tuning the initial NFC signal to obtain a tuned NFC signal; The tuned NFC signal is subjected to high frequency suppression to obtain a target NFC signal.

4. The method according to claim 1, characterized in that: The method further comprises: Get the initial distance signal; Preprocessing the initial distance signal to obtain a target distance signal; The target distance signal is sent to the integrated antenna and transmitted through the integrated antenna to achieve human body sensing.

5. An integrated antenna system, characterized in that: The integrated antenna system includes a WWAN signal output module, an NFC signal output module, a WWAN signal processing module, an NFC signal processing module and an integrated antenna; wherein, The WWAN signal output module is used to output an initial WWAN signal, and the NFC signal output module is used to output an initial NFC signal; The WWAN signal processing module is connected between the WWAN signal output module and the integrated antenna, and is used to receive an initial WWAN signal from the WWAN signal output module, pre-process the initial WWAN signal to obtain a target WWAN signal, and transmit the target WWAN signal to the integrated antenna; The NFC signal processing module is connected between the NFC signal output module and the integrated antenna, and is used to receive an initial NFC signal from the NFC signal output module, pre-process the initial NFC signal to obtain a target NFC signal, and transmit the target NFC signal to the integrated antenna; The integrated antenna is used to transmit the target WWAN signal and the target NFC signal to achieve concurrent transmission of dual-frequency signals.

6. The system according to claim 5, characterized in that The WWAN signal processing module includes a high-pass filter and a WWAN matching circuit; The high-pass filter is used to suppress the low frequency of the initial WWAN signal to obtain a filtered WWAN signal; The WWAN matching circuit is used to tune the filtered WWAN signal to obtain a target WWAN signal.

7. The system according to claim 5, characterized in that The NFC signal processing module includes a low-pass filter and an NFC matching circuit; The NFC matching circuit is used to tune the initial NFC signal to obtain a tuned NFC signal; The low-pass filter is used to suppress the high frequency of the tuned NFC signal to obtain a target NFC signal.

8. The system according to claim 5, characterized in that The integrated antenna system also includes a distance signal output module and an LC network, wherein: The distance signal output module is used to output an initial distance signal; The LC network is connected between the distance signal output module and the integrated antenna, and is used to pre-process the initial distance signal to obtain a target distance signal, and transmit the target distance signal to the integrated antenna, and transmit it through the integrated antenna to realize human body sensing.

9. An electronic device, characterized in that: include: at least one processor; as well as a memory communicatively connected to the at least one processor; wherein, The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method according to any one of claims 1 to 4.

10. A non-transitory computer-readable storage medium storing computer instructions, characterized in that: The computer instructions are used to make a computer execute the method according to any one of claims 1-4.