Electronic device
Patent Information
- Application Number
- CN202522283003.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-10-28
Smart Images
Figure CN224890651U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of electronic equipment technology, and more specifically, to an electronic device. Background Technology
[0002] With the continuous advancement of electronic devices and satellite communication technologies, the integration of electronic devices and satellite communication has become an important trend in industry development. Traditional satellite communication equipment typically relies on the coordinated operation of master and diversity satellites to ensure communication quality and coverage. However, in the design of mobile terminal devices, especially foldable phones, due to limitations in device size and antenna layout, ensuring that the SAR (Specific Absorption Rate) values of both satellite antennas meet the requirements of satellite communication is a problem that urgently needs to be solved.
[0003] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this disclosure, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content
[0004] This disclosure provides an electronic device.
[0005] According to a first aspect of the present disclosure, an electronic device is provided, comprising: First satellite antenna; The second satellite antenna is set at an angle to the first satellite antenna; A sensing sensor, which is electrically connected to the first satellite antenna and the second satellite antenna, to measure electrical signals on the first satellite antenna and / or the second satellite antenna; A processor electrically connected to the sensing sensor to adjust the conducted power of the first satellite antenna and / or the second satellite antenna according to the electrical signal.
[0006] In some exemplary embodiments, the sensing sensor includes a first sensing line, a second sensing line, and a sensing chip. One end of the first sensing line and one end of the second sensing line are both electrically connected to the sensing chip. The other end of the first sensing line is electrically connected to the first satellite antenna, and the other end of the second sensing line is electrically connected to the second satellite antenna. The sensing chip is disposed on the motherboard of the electronic device, near the first satellite antenna.
[0007] In some exemplary embodiments, the first satellite antenna is disposed on the top edge of the electronic device, and the second satellite antenna is disposed on the side edge of the electronic device; The electronic device further includes: a first antenna located between the first satellite antenna and the second satellite antenna, and disposed diagonally on the electronic device, the first antenna including a first radiating stub and a second radiating stub.
[0008] In some exemplary embodiments, the electronic device further includes: a second antenna, the second antenna being located on the top edge of the electronic device, the first satellite antenna being located between the first radiating stub and the second antenna, and a first gap being provided between the first satellite antenna and the first radiating stub and between the first satellite antenna and the second antenna.
[0009] In some exemplary embodiments, the electronic device further includes: a third antenna located on the side frame of the electronic device; a second satellite antenna located between the second radiating stub and the third antenna; and a second gap provided between the second satellite antenna and the second radiating stub, and between the second satellite antenna and the third antenna.
[0010] In some exemplary embodiments, a reinforcing structure is provided at the second fracture, and a connecting structure is provided on the reinforcing structure. One of the two reinforcing structures is connected between the second satellite antenna and the second radiating stub through the connecting structure, and the other reinforcing structure is connected between the second satellite antenna and the third antenna through the connecting structure. The length of the reinforcing structure is greater than the length of the second fracture.
[0011] In some exemplary embodiments, the length of the reinforcing structure is greater than or equal to 6 mm, the width of the reinforcing structure is greater than or equal to 1 mm, and the thickness of the reinforcing structure ranges from 0.2 mm to 1.5 mm.
[0012] In some exemplary embodiments, the lengths of both the first satellite antenna and the second satellite antenna are greater than or equal to 25 millimeters.
[0013] In some exemplary embodiments, one or more of the first antenna, the second antenna, and the third antenna are satellite antennas.
[0014] In some exemplary embodiments, both the first sensing line and the second sensing line are disposed on the motherboard.
[0015] In this embodiment of the disclosure, the sensing sensor measures the electrical signal on the first satellite antenna and / or the second satellite antenna. After receiving the electrical signal sent by the sensing sensor, the processor adjusts the conducted power of the first satellite antenna and / or the second satellite antenna to control the specific absorption rate so that the SAR values of the first satellite antenna and the second satellite antenna both meet the satellite communication requirements.
[0016] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure. Attached Figure Description
[0017] The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure.
[0018] Figure 1 This is a diagram of a software prompt interface in related technologies.
[0019] Figure 2 This is a schematic diagram of the structure of an electronic device according to an exemplary embodiment of the present disclosure.
[0020] Figure 3 This is a schematic diagram of the structure of another electronic device according to an exemplary embodiment of the present disclosure.
[0021] Figure 4 This is a schematic diagram of the structure of another electronic device according to an exemplary embodiment of the present disclosure.
[0022] Figure 5 This is a schematic diagram of the structure of another electronic device according to an exemplary embodiment of the present disclosure.
[0023] Figure 6 This is a schematic diagram of the structure of another electronic device according to an exemplary embodiment of the present disclosure.
[0024] Figure 7 It is a reinforcement structure shown according to an exemplary embodiment of the present disclosure.
[0025] Figure 8 This is a block diagram illustrating an electronic device according to an exemplary embodiment of the present disclosure.
[0026] Explanation of reference numerals in the attached figures: 100. Electronic device; 110. First satellite antenna; 120. Second satellite antenna; 130. Sensor; 131. First sensing line; 132. Second sensing line; 133. Sensing chip; 134. Spring; 140. Processor; 150. First antenna; 151. First radiating branch; 152. Second radiating branch; 160. Second antenna; 170. First gap; 180. Third antenna; 190. Second gap; 200. Reinforcing structure; 300. Motherboard. Detailed Implementation
[0027] Exemplary embodiments of this disclosure will be described in detail herein, examples of which are illustrated in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings denote the same or similar elements unless otherwise indicated. Various changes, modifications, and equivalents of the methods, apparatus, and / or systems described herein will become apparent upon understanding this disclosure. For example, the order of operations described herein is merely illustrative and is not limited to those orders set forth herein, but can be changed as will become apparent upon understanding this disclosure, except for operations that must be performed in a particular order. Furthermore, for clarity and brevity, descriptions of features known in the art may be omitted.
[0028] The embodiments described below, which are examples of some of the embodiments of this disclosure, do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this disclosure as detailed in the appended claims.
[0029] As people's demand for mobile communication increases, mobile phones need to support more mobile frequency bands to meet diverse needs in various scenarios. At the same time, the radiation emitted by antennas to the human body cannot be ignored. Internationally, the SAR (Specific Absorption Rate) index is used to measure the energy absorbed by the human body under electromagnetic exposure conditions. With the increase in operating frequency bands, the radiation emitted by antennas to the human body also increases. Therefore, it is necessary to adjust the conducted power to control the specific absorption rate.
[0030] The electronic device is illustrated using a foldable phone as an example, but this disclosure is not limited to this.
[0031] With advancements in satellite manufacturing and launch technologies, the coverage and capacity of satellite constellations have been improved, while effectively overcoming signal attenuation and interference issues, thereby enhancing communication stability and reliability. Chip manufacturers like MediaTek have launched chips supporting these technologies, providing broadband services for mobile phones and other electronic devices. The continuous networking and improvement of low-Earth orbit satellite constellations provide a solid infrastructure for global communication services. Satellite communication technology for foldable phones is also gradually attracting the attention of mobile phone manufacturers and users.
[0032] With the continuous development of satellite communication technology in foldable phones, the SAR value of satellites on these phones has become a key concern. The SAR value is an important indicator for measuring the impact of mobile phone radiation on the human body; its magnitude reflects the amount of heat energy generated after the phone's radiation is absorbed by the body. Foldable phones consist of two modules: a main satellite antenna and a diversity satellite antenna. In related technologies, SAR reduction schemes for foldable phones can ensure SAR optimization of the main satellite antenna, using the earpiece to identify whether power reduction is needed to meet satellite SAR standards. However, SAR reduction of the diversity satellite antenna cannot be guaranteed, therefore, reminders are required, such as... Figure 1As shown, the diversity satellite antenna prompts users not to obstruct the satellite antenna at that location, thus the SAR value of the diversity satellite antenna is exempt. In other words, foldable phones will always warn users not to obstruct the satellite antenna, so the SAR value of the diversity satellite antenna does not need to be considered. However, with the development of satellite communication, it is no longer limited to scenarios where the phone is not close. Therefore, the satellite SAR value of foldable phones must be considered. This means that both the main satellite antenna (e.g., the first satellite antenna) and the diversity satellite antenna (e.g., the second satellite antenna) need to have their SAR values reduced to ensure compliance with the standards of different countries and regions, and to optimize satellite communication performance based on this.
[0033] The present disclosure provides an electronic device that measures electrical signals on a first satellite antenna and / or a second satellite antenna using a sensing sensor. After receiving the electrical signals sent by the sensing sensor, the processor adjusts the conducted power of the first satellite antenna and / or the second satellite antenna to control the specific absorption rate, so that the SAR values of the first satellite antenna and the second satellite antenna both meet the requirements of satellite communication.
[0034] The specific implementation methods of the embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.
[0035] Figure 2 This is a schematic diagram illustrating the structure of an electronic device according to an exemplary embodiment of the present disclosure. Figure 2 As shown, the electronic device 100 may include: a first satellite antenna 110, a second satellite antenna 120, a sensing sensor 130, and a processor 140. The second satellite antenna 120 is arranged at an angle to the first satellite antenna 110; the sensing sensor 130 is electrically connected to both the first and second satellite antennas 110 and 120 to measure electrical signals on the first and / or second satellite antennas 110 and 120; the processor 140 is electrically connected to the sensing sensor 130 to adjust the conducted power of the first and / or second satellite antennas 110 and 120 based on the electrical signals.
[0036] In this embodiment of the disclosure, the angle between the first satellite antenna 110 and the second satellite antenna 120 is not limited. For example, as... Figure 2 As shown, the angle between the first satellite antenna 110 and the second satellite antenna 120 is 90 degrees. That is, the first satellite antenna 110 and the second satellite antenna 120 are set vertically.
[0037] In this embodiment, the sensing sensor 130 can be used to detect the sensing distance between the electronic device 100 and the user, thereby determining whether the SAR value meets the requirements. This embodiment does not specifically limit the type of sensor 130; any sensor that meets the above requirements is acceptable. For example, the sensing sensor 130 can be a SAR sensor (Specific Absorption Rate sensor). The SAR sensor's sensing mechanism detects the sensing distance between the electronic device 100 and the user, thereby determining whether the SAR value meets the requirements based on the sensing distance.
[0038] For example, the sensing sensor 130, the first satellite antenna 110, the second satellite antenna 120, and the user can form a capacitive sensor. When the user approaches the first satellite antenna 110, the user and the first satellite antenna 110 combine to form a first capacitor. The greater the distance between the user and the electronic device 100, the smaller the charge on the first capacitor, and the weaker the signal strength transmitted from the sensing sensor 130 to the processor 140. Conversely, the smaller the distance between the user and the electronic device 100, the greater the charge on the first capacitor (i.e., the electrical signal on the first satellite antenna 110), and the stronger the signal strength transmitted from the sensing sensor 130 to the processor 140. When a user approaches the second satellite antenna 120, the user and the second satellite antenna 120 combine to form a second capacitor. The greater the distance between the user and the electronic device 100, the smaller the charge on the second capacitor (i.e., the electrical signal on the second satellite antenna 120), and the weaker the signal strength transmitted from the sensing sensor 130 to the processor 140. Conversely, the smaller the distance between the user and the electronic device 100, the greater the charge on the second capacitor, and the stronger the signal strength transmitted from the sensing sensor 130 to the processor 140.
[0039] It should be noted that capacitance is generated by the electric field between two conductors (such as electronic device 100 and the user's body). When the user is close to electronic device 100, the electric field strength between the user and electronic device 100 is relatively large, and the capacitance is also relatively large; as the distance between the user and electronic device 100 increases, the electric field strength gradually weakens, resulting in a decrease in capacitance and charge. The sensing sensor 130 converts this charge into an electrical signal based on this change and transmits it to the processor 140. The change in signal is directly related to the SAR value (i.e., SAR absorptivity), and therefore can be used to assess the impact of radiation intensity on the human body. For example, when the SAR value does not meet the requirements for satellite communication, the conducted power of the satellite antenna is reduced to make the SAR value meet the requirements for satellite communication.
[0040] It should be noted that the sensing sensor 130 can also be used to directly detect SAR values. For example, the sensing sensor 130 can be an electric field sensor.
[0041] In this embodiment of the disclosure, the processor 140 is used to adjust the conducted power of each antenna on the electronic device 100. This embodiment of the disclosure does not specifically limit the type of device that the processor 140 may be. For example, the processor 140 may be a CPU (Central Processing Unit), a SOC (System on Chip) chip, or a SIP (System in Package) chip.
[0042] In this embodiment, the electrical signals on the first satellite antenna 110 and / or the second satellite antenna 120 are measured by the sensing sensor 130. After receiving the electrical signals sent by the sensing sensor 130, the processor 140 adjusts the conducted power of the first satellite antenna 110 and / or the second satellite antenna 120 to control the specific absorption rate so that the SAR values of the first satellite antenna 110 and the second satellite antenna 120 both meet the requirements of satellite communication.
[0043] In some exemplary embodiments, such as Figure 3 As shown, the sensing sensor 130 includes a first sensing line 131, a second sensing line 132, and a sensing chip 133. One end of the first sensing line 131 and one end of the second sensing line 132 are electrically connected to the sensing chip 133. The other end of the first sensing line 131 is electrically connected to the first satellite antenna 110, and the other end of the second sensing line 132 is electrically connected to the second satellite antenna 120. The sensing chip 133 is disposed on the motherboard 300 of the electronic device 100, close to the first satellite antenna 110. For example, the distance between the sensing chip 133 and the first satellite antenna 110 ranges from 0.1 mm to 22 mm, such as any value among 2 mm, 3 mm, 4 mm, 5 mm, and 6 mm.
[0044] In this embodiment of the disclosure, the sensing sensor 130 may include a first sensing line 131, a second sensing line 132, and a sensing chip 133. The sensing sensor 130, the first satellite antenna 110, the second satellite antenna 120, and the user form a capacitive sensor. The sensing chip 133 is electrically connected to the processor 140.
[0045] In some exemplary embodiments, electronic device 100 may be a foldable screen device. For example, electronic device 100 may be a foldable mobile phone.
[0046] It should be noted that when the electronic device 100 is a foldable phone, due to the limited space of the electronic device 100, a maximum of one sensor chip 133 can be installed. In this embodiment of the present disclosure, the detection of the SAR values of the first satellite antenna 110 and the second satellite antenna 120 is achieved by laying out the first sensing line 131 and the second sensing line 132, which can save space, thereby optimizing the device design and improving performance and security.
[0047] To further optimize the space of the electronic device 100, in this embodiment of the present disclosure, both the first sensing line 131 and the second sensing line 132 are disposed on the motherboard 300. For example, as Figure 3 As shown, the first sensing line 131 and the second sensing line 132 are laid on the motherboard 300 and printed together with the motherboard 300. The first sensing line 131 and the second sensing line 132 are electrically connected to the first satellite antenna 110 and the second satellite antenna 120 respectively through different conductive springs 134.
[0048] This embodiment of the disclosure saves space in the electronic device 100 by placing the first sensing line 131 and the second sensing line 132 on the motherboard 300, thereby further optimizing the design of the electronic device 100 and improving its performance and security.
[0049] In some exemplary embodiments, such as Figure 4 As shown, the first satellite antenna 110 is disposed on the top edge of the electronic device 100, and the second satellite antenna 120 is disposed on the side edge of the electronic device 100; the electronic device 100 may further include: a first antenna 150, which is located between the first satellite antenna 110 and the second satellite antenna 120 and is disposed at a diagonal position of the electronic device 100, and the first antenna 150 includes a first radiating stub 151 and a second radiating stub 152.
[0050] In this embodiment of the disclosure, the first antenna 150 can be a T-shaped antenna, and both the first satellite antenna 110 and the second satellite antenna 120 can be suspended stubs.
[0051] In this embodiment, the first satellite antenna 110 is located on the top of the electronic device 100 for easy satellite search. The second satellite antenna 120 is located on the side of the electronic device 100 to enhance directional awareness. The first sensing line 131 and the second sensing line 132 are electrically connected to the first satellite antenna 110 and the second satellite antenna 120 respectively via different conductive springs 134. That is, the sensing points of the sensing sensor 130 are located on the top and side of the electronic device 100 respectively. The sensing point on the top can sense not only the SAR value of the first satellite antenna 110 but also the SAR value of the first antenna 150, thereby reducing the SAR value in different scenarios and ensuring satellite performance.
[0052] In one embodiment, the lengths of both the first satellite antenna 110 and the second satellite antenna 120 are greater than or equal to 25 millimeters. For example, the lengths of both the first satellite antenna 110 and the second satellite antenna 120 are greater than or equal to 25 millimeters, the length of the first satellite antenna 110 is less than the length of the electronic device 100, and the length of the second satellite antenna 120 is less than the width of the electronic device 100.
[0053] In this embodiment of the disclosure, the lengths of the first satellite antenna 110 and the second satellite antenna 120 can be set according to actual application scenarios and specific application experience. For example, the length of the first satellite antenna 110 can be any value among 26mm, 27mm, 28mm, 29mm, 30mm, 31mm, 32mm, 33mm, 34mm, 35mm, and 40mm. The length of the second satellite antenna 120 can be any value among 26mm, 27mm, 28mm, 29mm, 30mm, 31mm, 32mm, 33mm, 34mm, 35mm, and 40mm.
[0054] For example, the length of both the first satellite antenna 110 and the second satellite antenna 120 is 25 mm. The lengths of the first satellite antenna 110 and the second satellite antenna 120 meet the design requirements of a dual-satellite antenna for a foldable mobile phone, while also ensuring the performance of the satellite antennas.
[0055] In this embodiment, the lengths of both the first satellite antenna 110 and the second satellite antenna 120 are greater than or equal to 25 mm, which can improve the performance of the satellite antennas. Furthermore, the lengths of both the first satellite antenna 110 and the second satellite antenna 120 meet the low SAR requirement, ensuring a low SAR value when the user is using satellite communication in normal earpiece mode close to their head, based on the actual user's usage scenario.
[0056] In some exemplary embodiments, such as Figure 5 As shown, the electronic device 100 may further include: a second antenna 160, the second antenna 160 being located on the top edge of the electronic device 100; a first satellite antenna 110 being located between the first radiating stub 151 and the second antenna 160; and a first gap 170 being provided between the first satellite antenna 110 and the first radiating stub 151 and between the first satellite antenna 110 and the second antenna 160.
[0057] In this embodiment of the disclosure, a first gap 170 is provided between the first satellite antenna 110 and the first radiating stub 151, and between the first satellite antenna 110 and the second antenna 160. That is, there is a first gap 170 between the first satellite antenna 110 and the first radiating stub 151, and there is also a first gap 170 between the first satellite antenna 110 and the second antenna 160.
[0058] In this embodiment of the present disclosure, the sensing point of the sensing sensor 130 located at the top can not only sense the SAR value of the first satellite antenna 110, but also sense the SAR value of the first radiating stub 151 and the second antenna 160, thereby reducing the SAR value under different scenarios and ensuring satellite performance.
[0059] In some exemplary embodiments, such as Figure 6 As shown, the electronic device 100 may further include: a third antenna 180 located on the side frame of the electronic device 100; a second satellite antenna 120 located between the second radiating stub 152 and the third antenna 180; and a second gap 190 provided between the second satellite antenna 120 and the second radiating stub 152 and between the second satellite antenna 120 and the third antenna 180.
[0060] In this embodiment of the disclosure, a second gap 190 is provided between the second satellite antenna 120 and the second radiating stub 152, and between the second satellite antenna 120 and the third antenna 180. That is, there is a second gap 190 between the second satellite antenna 120 and the second radiating stub 152, and there is also a second gap 190 between the second satellite antenna 120 and the third antenna 180.
[0061] In this embodiment of the present disclosure, the sensing point located on the side of the sensing sensor 130 can not only sense the SAR value of the second satellite antenna 120, but also sense the SAR values of the second radiating stub 152 and the third antenna 180, thereby reducing the SAR value under different scenarios and ensuring satellite performance.
[0062] In some exemplary embodiments, one or more of the first antenna 150, the second antenna 160, and the third antenna 180 are satellite antennas.
[0063] For example, the first antenna 150, the second antenna 160, and the third antenna 180 are all satellite antennas.
[0064] For example, the first antenna 150 is a satellite antenna.
[0065] In this embodiment of the disclosure, one or more of the first antenna 150, the second antenna 160, and the third antenna 180 are satellite antennas, which can enhance the reception strength of satellite signals.
[0066] In some exemplary embodiments, such as Figure 7As shown, a reinforcing structure 200 is provided at the second fracture 190, and a connecting structure (not shown in the figure) is provided on the reinforcing structure 200. One of the two reinforcing structures 200 is connected between the second satellite antenna 120 and the second radiating stub 152 through the connecting structure, and the other reinforcing structure 200 is connected between the second satellite antenna 120 and the third antenna 180 through the connecting structure. The length of the reinforcing structure 200 is greater than the length of the second fracture 190.
[0067] In this embodiment of the disclosure, the reinforcement structure 200 is used to connect the second satellite antenna 120 between the second radiating stub 152 and the third antenna 180 to increase the strength of the second satellite antenna 120.
[0068] It should be noted that the design of the second satellite antenna 120 has a side key, which makes the structure at that location prone to deformation or breakage. After the branch of the second satellite antenna 120 is made into a T-antenna shape, a reinforcing structure 200 is added at the side key location to ensure the structural requirements of the entire device.
[0069] In this embodiment, the reinforcing structure 200 can be a metal part or a high-strength plastic part (such as a reinforcing part made of polyamide, polytetrafluoroethylene, carbon fiber reinforced plastic, etc.), and it can be disposed on the motherboard 300.
[0070] In this embodiment of the disclosure, the specific structure of the connection structure is not limited. For example, the connection structure can be part of the plastic encapsulation layer of the electronic device 100. That is, one reinforcing structure 200 can be connected between the second satellite antenna 120 and the second radiating stub 152 through the plastic encapsulation material, and another reinforcing structure 200 can be connected between the second satellite antenna 120 and the third antenna 180 through the plastic encapsulation material. As another example, the connection structure can be a connector, such as an adhesive tab, for fixing or connecting different components (e.g., the reinforcing structure 200 is connected between the second satellite antenna 120 and the second radiating stub 152).
[0071] In this embodiment of the present disclosure, the second satellite antenna 120 is fixed between the second radiating stub 152 and the third antenna 180 by the reinforcing structure 200, which can prevent the second satellite antenna 120 from deforming and breaking, thereby increasing the service life of the electronic device 100.
[0072] In some exemplary embodiments, the length of the reinforcing structure 200 is greater than or equal to 6 mm, the width of the reinforcing structure 200 is greater than or equal to 1 mm, and the thickness of the reinforcing structure 200 ranges from 0.2 mm to 1.5 mm.
[0073] For example, the length of the reinforcing structure 200 is greater than or equal to 6 mm, and the width of the reinforcing structure 200 is greater than or equal to 1 mm.
[0074] For example, the thickness of the reinforcing structure 200 ranges from 0.2 mm to 1.5 mm. For instance, the thickness of the reinforcing structure 200 can be 1 mm.
[0075] In this embodiment, the reinforcing structure 200 can be a metal sheet or a metal coating; this embodiment does not specifically limit the specific type of reinforcement.
[0076] The length of the reinforcing structure 200 in this embodiment is greater than or equal to 6 mm, the width of the reinforcing structure 200 is greater than or equal to 1 mm, and the thickness of the reinforcing structure 200 ranges from 0.2 mm to 1.5 mm. This can effectively prevent the second satellite antenna 120 from deforming and breaking, thereby increasing the service life of the electronic device 100.
[0077] In summary, the present disclosure uses a sensor 130 to measure electrical signals on a first satellite antenna 110 and / or a second satellite antenna 120. After receiving the electrical signals from the sensor 130, the processor 140 adjusts the conducted power of the first satellite antenna 110 and / or the second satellite antenna 120 to control the specific absorption rate, ensuring that the SAR values of both the first and second satellite antennas meet satellite communication requirements. In other words, by employing sensor 130 and combining it with an antenna scheme, this disclosure can ensure that the satellite SAR values of a foldable dual-satellite mobile phone meet the different standards of different countries through dual-channel SAR sensing. Furthermore, both the first and second satellite antennas 110 and 120 have a performance of -3 dB.
[0078] It should be noted that when the electronic device is a foldable phone, the dual-satellite communication design of the whole device not only meets the design requirements for the length of the satellite antenna stubs on the foldable whole device, but also meets the requirements for the length of the SAR sensing pad (i.e. the length of the first satellite antenna and the second satellite antenna); considering the overall strength requirements of the phone, a reinforcement structure is designed while the second satellite antenna is built on the side to meet the structural strength requirements of the whole device.
[0079] It should be noted that foldable phones in related technologies typically warn users not to obstruct the satellite antenna. However, with technological advancements and evolving user needs, there is a growing demand for ear-to-ear satellite communication, and dual-satellite low SAR values meet these requirements. This disclosure enables dual-satellite low SAR values to satisfy satellite communication needs.
[0080] It should be noted that the electronic device in this embodiment can be a foldable electronic device or a flat-screen electronic device (non-foldable electronic device).
[0081] Of course, in practical applications, the position of the antenna assembly can be flexibly adjusted according to factors such as the specific shape, size, internal structure and antenna performance requirements of the electronic device, and this disclosure does not limit this.
[0082] According to another aspect of this disclosure, Figure 8 This is a block diagram illustrating an electronic device according to an exemplary embodiment of the present disclosure. For example, electronic device 800 may be a mobile phone, computer, digital broadcasting terminal, messaging device, game console, tablet device, medical device, fitness equipment, personal digital assistant, etc. Electronic device 800 may also be a mobile device such as a mobile phone, tablet, or smartwatch.
[0083] Reference Figure 8 The electronic device 800 may include one or more of the following components: a processing component 802, a memory 804, a power supply component 806, a multimedia component 808, an audio component 810, an input / output (I / O) interface 812, a sensor component 814, and a communication component 816.
[0084] Processing component 802 typically controls the overall operation of electronic device 800, such as operations associated with display, telephone calls, data communication, camera operation, and recording operations. Processing component 802 may include one or more processors 8021 to execute instructions; processor 8021 may include a chip. Furthermore, processing component 802 may include one or more modules to facilitate interaction between processing component 802 and other components. For example, processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.
[0085] Memory 804 is configured to store various types of data to support the operation of electronic device 800. Examples of such data include any application or instruction used to operate on electronic device 800, contact data, phonebook data, messages, pictures, videos, etc. Memory 804 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk.
[0086] Power supply component 806 provides power to various components of electronic device 800. Power supply component 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to electronic device 800.
[0087] Multimedia component 808 includes a screen that provides an output interface between electronic device 800 and user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touchscreen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensors may sense not only the boundaries of touch or swipe actions but also the duration and pressure associated with the touch or swipe operation. In some embodiments, multimedia component 808 includes a front-facing camera and / or a rear-facing camera. When electronic device 800 is in an operating mode, such as a shooting mode or video mode, the front-facing camera and / or rear-facing camera may receive external multimedia data. Each front-facing camera and rear-facing camera may be a fixed optical lens system or have focal length and optical zoom capabilities.
[0088] Audio component 810 is configured to output and / or input audio signals. For example, audio component 810 includes a microphone (MIC) configured to receive external audio signals when electronic device 800 is in an operating mode, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 804 or transmitted via communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.
[0089] I / O interface 812 provides an interface between processing component 802 and peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to, home buttons, volume buttons, power buttons, and lock buttons.
[0090] Sensor assembly 814 includes one or more sensors for providing state assessments of various aspects of electronic device 800. For example, sensor assembly 814 may detect the on / off state of electronic device 800, the relative positioning of components such as the display and keypad of electronic device 800, changes in position of electronic device 800 or a component of electronic device 800, the presence or absence of user contact with electronic device 800, orientation or acceleration / deceleration of electronic device 800, and temperature changes of electronic device 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, sensor assembly 814 may also include an accelerometer, gyroscope, magnetometer, pressure sensor, or temperature sensor.
[0091] Communication component 816 is configured to facilitate wired or wireless communication between electronic device 800 and other devices. Electronic device 800 can access wireless networks based on communication standards, such as Wi-Fi, 3G, 4G, 5G, 6G, or combinations thereof. In some embodiments of this disclosure, communication component 816 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In some embodiments of this disclosure, communication component 816 also includes a near-field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
[0092] In some embodiments of this disclosure, the electronic device 800 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field-programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components for executing programs or instructions.
[0093] Of course, in practical applications, the position of the chip packaging structure can be flexibly adjusted according to factors such as the specific shape, size, internal structure and heat dissipation performance requirements of the electronic device, and the embodiments disclosed herein do not limit this.
[0094] Other embodiments of this disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the utility models disclosed herein. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this disclosure are indicated by the appended claims.
[0095] It should be understood that this disclosure is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this disclosure is limited only by the appended claims.
Claims
1. An electronic device, characterized in that, include: First satellite antenna; The second satellite antenna is set at an angle to the first satellite antenna; A sensing sensor, which is electrically connected to the first satellite antenna and the second satellite antenna, to measure electrical signals on the first satellite antenna and / or the second satellite antenna; A processor electrically connected to the sensing sensor to adjust the conducted power of the first satellite antenna and / or the second satellite antenna according to the electrical signal.
2. The electronic device according to claim 1, characterized in that, The sensing sensor includes a first sensing line, a second sensing line, and a sensing chip. One end of the first sensing line and one end of the second sensing line are electrically connected to the sensing chip. The other end of the first sensing line is electrically connected to the first satellite antenna, and the other end of the second sensing line is electrically connected to the second satellite antenna. The sensing chip is disposed on the motherboard of the electronic device, close to the first satellite antenna.
3. The electronic device according to claim 1, characterized in that, The first satellite antenna is disposed on the top edge of the electronic device, and the second satellite antenna is disposed on the side edge of the electronic device; The electronic device also includes: A first antenna is located between the first satellite antenna and the second satellite antenna and is positioned diagonally across the electronic device. The first antenna includes a first radiating stub and a second radiating stub.
4. The electronic device according to claim 3, characterized in that, The electronic device also includes: The second antenna is located on the top edge of the electronic device, and the first satellite antenna is located between the first radiating stub and the second antenna. A first gap is provided between the first satellite antenna and the first radiating stub, and between the first satellite antenna and the second antenna.
5. The electronic device according to claim 3, characterized in that, The electronic device also includes: The third antenna is located on the side frame of the electronic device. The second satellite antenna is located between the second radiating stub and the third antenna. A second gap is provided between the second satellite antenna and the second radiating stub, and between the second satellite antenna and the third antenna.
6. The electronic device according to claim 5, characterized in that, A reinforcing structure is provided at the second fracture, and a connecting structure is provided on the reinforcing structure. One of the two reinforcing structures is connected between the second satellite antenna and the second radiating stub through the connecting structure, and the other reinforcing structure is connected between the second satellite antenna and the third antenna through the connecting structure. The length of the reinforcing structure is greater than the length of the second fracture.
7. The electronic device according to claim 6, characterized in that, The length of the reinforcing structure is greater than or equal to 6 mm, the width of the reinforcing structure is greater than or equal to 1 mm, and the thickness of the reinforcing structure ranges from 0.2 mm to 1.5 mm.
8. The electronic device according to claim 1, characterized in that, The lengths of both the first and second satellite antennas are greater than or equal to 25 millimeters.
9. The electronic device according to claim 4 or 5, characterized in that, One or more of the first antenna, the second antenna, and the third antenna are satellite antennas.
10. The electronic device according to claim 2, characterized in that, Both the first sensing line and the second sensing line are disposed on the motherboard.