Antenna control method, antenna control device, electronic equipment and storage medium

Abstract

The invention relates to an antenna control method, an antenna control device, electronic equipment and a storage medium. The antenna control method comprises the following steps: determining a target antenna arranged on equipment; determining a target working parameter of the target antenna according to the transmit-receive performance influence parameter of the target antenna; and controlling the target antenna according to the target working parameter so as to improve the transceiving performance of the equipment. Thus, the transmitting performance and the receiving performance of the target antenna can be improved simultaneously, the transmitting and receiving performance of the device is improved, normal communication of the device is ensured, and the user experience is improved.

Description

Technical Field

[0001] The present disclosure relates to the field of antenna technology, and in particular to an antenna control method, an antenna control device, an electronic device and a storage medium. Background Art

[0002] With the development of technology, portable electronic devices have become a necessity in people's lives. In the communication process of electronic devices, antennas are often used for communication. The structure of portable electronic devices is becoming more and more compact, and the available space for antennas in the design of the whole machine stacking architecture is getting smaller and smaller. In addition, as user needs increase, terminal functions are becoming more and more complex and terminals are becoming more and more miniaturized, resulting in more and more tight internal space in the terminal and more and more extreme antenna layout. The extremeness of the antenna layout will affect the antenna's transceiver performance, thereby affecting normal communication. Therefore, it is necessary to improve the transceiver performance of the antenna deployed in the miniaturized device to ensure normal communication. Summary of the invention

[0003] In order to overcome the problems existing in the related art, the present disclosure provides an antenna control method, an antenna control device, an electronic device and a storage medium.

[0004] According to a first aspect of an embodiment of the present disclosure, there is provided an antenna control method, the method comprising:

[0005] Determine the target antenna to be deployed on the equipment;

[0006] Determining target operating parameters of the target antenna according to the parameters affecting the receiving and transmitting performance of the target antenna;

[0007] The target antenna is controlled according to the target operating parameter to improve the transceiver performance of the device.

[0008] Optionally, the method further comprises:

[0009] Determining a target scene in which the device is located;

[0010] Determining whether the working mode of the antenna to be compensated of the device is a transmitting mode or a receiving mode;

[0011] The step of determining a target operating parameter of the target antenna according to the parameter affecting the transceiver performance of the target antenna includes:

[0012] According to the target scene in which the device is located and the working mode of the antenna to be compensated, target configuration parameters of the target antenna are determined.

[0013] Optionally, determining whether the working mode of the antenna to be compensated of the device is a transmitting mode or a receiving mode includes:

[0014] Determining transmit performance parameters and receive performance parameters of the device;

[0015] According to the transmission performance parameter and the reception performance parameter, it is determined whether the working mode of the antenna to be compensated is a transmission mode or a reception mode.

[0016] Optionally, determining, according to the transmission performance parameter and the reception performance parameter, whether the working mode of the antenna to be compensated is a transmission mode or a reception mode includes:

[0017] If the transmission performance parameter is less than the preset threshold and the reception performance parameter is greater than the preset threshold, determining that the working mode of the antenna to be compensated is the transmission mode;

[0018] If the receiving performance parameter is less than the preset threshold and the transmitting performance parameter is greater than the preset threshold, it is determined that the working mode of the antenna to be compensated is the receiving mode.

[0019] Optionally, determining whether the working mode of the antenna to be compensated of the device is a transmitting mode or a receiving mode includes:

[0020] If it is determined that the target scene in which the device is located is a gaming scene, then the working mode of the antenna to be compensated is determined to be a transmitting mode.

[0021] Optionally, the determining whether the working mode of the antenna to be compensated of the device is a transmitting mode or a receiving mode further includes:

[0022] If it is determined that the target scene in which the device is located is a free space scene, then it is determined whether the working mode of the antenna to be compensated is a transmitting mode or a receiving mode according to the transmitting performance parameters and receiving performance parameters of the device.

[0023] Optionally, determining the target configuration parameters of the target antenna according to the target scene in which the device is located and the working mode of the antenna to be compensated includes:

[0024] According to the preset correspondence between the antenna working mode in each scenario and the configuration parameters of the target antenna, the target configuration parameters of the target antenna corresponding to the target scenario in which the device is located and the working mode of the antenna to be compensated are determined.

[0025] Optionally, the target antenna corresponds to a plurality of switch branches, each of which can be connected to the target antenna in an on-off manner.

[0026] The controlling the target antenna according to the target operating parameter includes:

[0027] For each scenario, if the working mode of the antenna to be compensated is the transmission mode, the first target switch branch is controlled to be closed, and the other switch branches except the first target switch branch are controlled to be opened, so as to reduce the working frequency band of the target antenna;

[0028] If the working mode to be compensated is the receiving mode, the second target switch branch is controlled to be closed, and the other switch branches except the second target switch branch are controlled to be opened, so as to increase the working frequency band of the target antenna.

[0029] Optionally, each of the switch branches includes a switch, and for each of the switch branches, the switch on the switch branch is controlled to be closed or opened;

[0030] Each of the switch branches also includes a capacitor and / or an inductor, the capacitance value on the first target switch branch is smaller than the capacitance value on the second target switch branch, and / or the inductance value on the first target switch branch is larger than the inductance value on the second target switch branch.

[0031] Optionally, the target antenna is a main antenna; and controlling the target antenna according to the target operating parameter includes:

[0032] The target antenna is controlled to transmit a received signal to a chip in the device via a target receiving radio frequency link, wherein the performance of the target receiving radio frequency link is better than that of other receiving radio frequency links.

[0033] Optionally, the target receiving radio frequency link is determined according to at least one of a link length, a number of radio frequency devices arranged on the link, and a category of the radio frequency devices.

[0034] According to a second aspect of an embodiment of the present disclosure, there is provided an antenna control device, the device comprising:

[0035] A first determination module is configured to determine a target antenna deployed on a device;

[0036] A second determination module is configured to determine a target operating parameter of the target antenna according to a parameter affecting the transceiver performance of the target antenna;

[0037] The control module is configured to control the target antenna according to the target operating parameter to improve the transceiver performance of the device.

[0038] According to a third aspect of an embodiment of the present disclosure, there is provided an electronic device, including:

[0039] Chip, target antenna, transmitting RF link, receiving RF link;

[0040] Memory for storing executable instructions for the chip;

[0041] The chip sends a first signal to the antenna through the transmitting radio frequency link, so that the first signal is sent by the target antenna, and the target antenna sends a second signal to the chip through the receiving radio frequency link;

[0042] The chip is configured to execute the steps of the antenna control method as described in the first aspect of the present disclosure.

[0043] According to a fourth aspect of an embodiment of the present disclosure, a computer-readable storage medium is provided, on which computer program instructions are stored. When the program instructions are executed by a processor, the steps of the antenna control method provided in the first aspect of the present disclosure are implemented.

[0044] The technical solution provided by the embodiments of the present disclosure may have the following beneficial effects:

[0045] By adopting the above technical solution, the target operating parameters of the target antenna are determined according to the parameters affecting the transceiver performance of the target antenna, and the target antenna is controlled according to the target operating parameters. In this way, the transmission performance and reception performance of the target antenna can be improved at the same time, thereby improving the transceiver performance of the device, ensuring normal communication of the device, and improving the user experience.

[0046] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0048] Figure 1 The diagram is a schematic diagram showing a device in a free space scenario according to an exemplary embodiment.

[0049] Figure 2 The figure is a schematic diagram showing a device in a game scene according to an exemplary embodiment.

[0050] Figure 3 The figure is a flow chart of an antenna control method according to an exemplary embodiment.

[0051] Figure 4 The figure is a flow chart of another antenna control method according to an exemplary embodiment.

[0052] Figure 5 It is a schematic diagram showing the resonance depth of an antenna in different modes according to an exemplary embodiment.

[0053] Figure 6 It is a schematic diagram showing a transmitting radio frequency link of an antenna according to an exemplary embodiment.

[0054] Figure 7 The diagram is a schematic diagram of a receiving radio frequency link of an antenna according to an exemplary embodiment.

[0055] Figure 8 It is a block diagram of an antenna control device according to an exemplary embodiment.

[0056] Fig. 9 It is a block diagram of an electronic device according to an exemplary embodiment. DETAILED DESCRIPTION

[0057] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0058] It should be noted that all actions of acquiring signals, information or data in the present disclosure are carried out in compliance with the relevant data protection laws and policies of the country where the device is located and with the authorization given by the owner of the corresponding device.

[0059] With the development of terminals, the antenna form has changed from an external antenna to a frame antenna. In the new generation of terminal antenna technology, the antenna is arranged at the terminal button, for example, at the volume button and the power button, making full use of the side space of the terminal, and it is difficult to hold the antenna with one hand or both hands, which has little impact on the antenna performance. However, due to the particularity of the button position, the antenna length, the position of the break, and the clearance width are all limited, resulting in relatively poor performance of the antenna here, and it is difficult to meet the main radiation performance when it is used as the main antenna. Therefore, in order to meet the main radiation performance, the antenna needs to be controlled and optimized to improve the transceiver performance of the antenna arranged in a miniaturized device, thereby ensuring normal communication.

[0060] The present disclosure provides an antenna control method, an antenna control device, an electronic device and a storage medium, which improve the antenna's transceiver performance by controlling the antenna, ensure normal communication of the device, and enhance the user experience.

[0061] Before describing in detail the antenna control method provided by the present disclosure, a scenario in which a device is located is first described, wherein an antenna is arranged on the device.

[0062] First, it should be understood that in the present disclosure, a device may be a cellular phone, a personal digital assistant (PDA), a wireless modem, a wireless communication device, a handheld device, a tablet computer, a laptop computer, a cordless phone, etc., and the present disclosure does not specifically limit this. For ease of description, the following figure takes a handheld device such as a mobile phone as an example for description.

[0063] Secondly, it should be understood that in the present disclosure, the scenarios in which the device is located may include but are not limited to: free space scenarios, game hands scenarios, phone call scenarios, etc. Among them, the free space scenario is an application scenario in which the device is placed in an open environment. For example, a vacuum environment is the most ideal free space scenario. The phone call scenario is an application scenario in which the device is held in the hand of the user and the receiver of the device is aimed at the ear. The game hands scenario refers to an application scenario in which the user's two hands hold the upper and lower ends of the device respectively, and the device is in a horizontal state. The present disclosure only describes the free space scenario and the game hands scenario as examples.

[0064] Figure 1 FIG. 1 is a schematic diagram showing a device in a free space scenario according to an exemplary embodiment. Figure 1 As shown, the device is a mobile phone, and the mobile phone is placed in an open environment and is not held by the user. Figure 2 FIG. 1 is a schematic diagram showing a device in a game scene according to an exemplary embodiment. Figure 2 As shown, the device is a mobile phone, the mobile phone is in landscape mode, and the two ends of the mobile phone are held by the user. Figure 2 The length of the antenna of the side frame of the mobile phone is shown to be 39 mm.

[0065] It should be understood that in Figure 1 The antenna placement position is not shown in FIG. In actual application, the antenna can be placed at any position of the mobile phone. That is to say, the antenna control method provided by the present disclosure can be applied to control the antenna placed at any position of the device. In FIG. 2, the antenna is placed at the buttons on the frame of the mobile phone, such as the volume button and the power button. And in FIG. Figure 2 In the scenario shown, it is difficult for the user to grasp the antenna regardless of whether the user holds the mobile phone with one hand or with both hands, and the antenna's transceiver performance will not be affected by the user's hand grasping the antenna.

[0066] The antenna control method provided by the present disclosure is described below.

[0067] Figure 3 FIG. 1 is a flow chart of an antenna control method according to an exemplary embodiment. Figure 3 As shown, the antenna control method may include the following steps.

[0068] In step S31, a target antenna deployed on a device is determined.

[0069] In order to ensure the normal communication of the device, one or more antennas are usually arranged on the device. For example, an antenna is arranged on the top, bottom, left and right of an existing mobile phone. In the present disclosure, the target antenna can be all antennas on the device, or the target antenna is the main antenna of the device. Among them, the main antenna of the device can be the antenna with the best transceiver performance among multiple antennas. For example, when the antenna is arranged at the position of the terminal border buttons such as the volume button and the power button, since it is difficult for the user to grasp the antenna with one hand or both hands, the impact on the antenna performance is small. Therefore, the antenna arranged at the border can be determined as the main antenna.

[0070] In step S32, target operating parameters of the target antenna are determined according to the parameters affecting the receiving and transmitting performance of the target antenna.

[0071] In step S33, the target antenna is controlled according to the target operating parameters to improve the transceiver performance of the device.

[0072] In the present disclosure, the transceiver performance influencing parameter refers to a parameter related to the transmission performance and / or reception performance of the target antenna. Accordingly, the determined target operating parameter includes an operating parameter for improving the transmission performance of the target antenna and / or an operating parameter for improving the reception performance of the target antenna. When the target antenna is controlled according to the target operating parameter, the transceiver performance of the device can be improved.

[0073] By adopting the above technical solution, the target operating parameters of the target antenna are determined according to the parameters affecting the transceiver performance of the target antenna, and the target antenna is controlled according to the target operating parameters. In this way, the transceiver performance of the target antenna can be improved, thereby improving the transceiver performance of the device, ensuring normal communication of the device, and improving the user experience.

[0074] In one embodiment, the above-mentioned parameters affecting the transceiver performance may include the target scenario in which the device is located and the working mode of the antenna to be compensated of the device. Accordingly, the target working parameters may include target configuration parameters, wherein the target configuration parameters include information for indicating the closing and opening of the switch in the switch branch corresponding to the target antenna.

[0075] Figure 4 FIG. 1 is a flow chart of another antenna control method according to an exemplary embodiment. Figure 4 As shown, the antenna control method may include the following steps.

[0076] In step S41, the target scene in which the device is located is determined.

[0077] In step S42, it is determined whether the working mode of the antenna to be compensated of the device is a transmitting mode or a receiving mode.

[0078] It should be understood that at different times, the target scene and the working mode of the antenna to be compensated of the device are different. Therefore, in the present disclosure, what is determined is the current working mode of the antenna to be compensated of the device and the target scene in which the device is currently located. Correspondingly, the determined target configuration parameters are also the configuration parameters currently used to control the target antenna. Among them, the target scene may include but is not limited to: free space scene, game scene, and phone scene. It should be understood that the target scene in which the device is located can be determined based on the scene recognition technology in the relevant technology, and the present disclosure does not specifically limit this.

[0079] Considering that an antenna generally has two working states, namely a transmitting state and a receiving state, in the present disclosure, the antenna working mode includes a transmitting mode and a receiving mode. Accordingly, the working mode of the antenna to be compensated includes a transmitting mode and a receiving mode. In this embodiment, it is determined whether the working mode of the antenna to be compensated is a transmitting mode or a receiving mode.

[0080] In the present disclosure, the antenna operating mode to be compensated refers to an antenna operating mode that needs to be compensated to improve the performance in the antenna operating mode. In one embodiment, the antenna operating mode to be compensated may be an antenna operating mode in which the device has poor performance in the antenna operating mode. For example, if the device has poor performance in the transmitting mode, the transmitting mode is determined as the antenna operating mode to be compensated. For another example, if the device has poor performance in the receiving mode, the receiving mode is determined as the antenna operating mode to be compensated.

[0081] In another embodiment, the antenna working mode to be compensated may be an antenna working mode defined by the user. For example, if the priority of the transmission performance of the user-defined device is higher than the priority of the receiving performance, the antenna working mode to be compensated may be the transmission mode. For another example, if the priority of the receiving performance of the user-defined device is higher than the priority of the transmission performance, the antenna working mode to be compensated may be the receiving mode.

[0082] Accordingly, Figure 3 Step S32 may include step S43.

[0083] In step S43, target configuration parameters of the target antenna are determined according to the target scene in which the device is located and the working mode of the antenna to be compensated.

[0084] Accordingly, Figure 3 Step S33 may include step S44.

[0085] In step S44, the target antenna is controlled according to the target configuration parameters.

[0086] After the target configuration parameters are determined, the target antenna is controlled according to the target configuration parameters to improve the transceiver performance of the target antenna, thereby improving the transceiver performance of the device.

[0087] By adopting the above technical scheme, in addition to considering the target scenario in which the device is located, the working mode of the device's antenna to be compensated is also taken into account when determining the target configuration parameters of the target antenna. Compared with the method of determining the target configuration parameters of the target antenna only according to the target scenario in which the device is located in the prior art, this scheme improves the accuracy of determining the target configuration parameters of the target antenna, and then controls the target antenna based on the target configuration parameters with higher accuracy, which can improve the receiving and transmitting performance of the target antenna, ensure normal communication of the device, and enhance the user experience.

[0088] In one embodiment, the specific implementation method of step S42 determining whether the working mode of the antenna to be compensated of the device is the transmission mode or the reception mode is: determining the transmission performance parameters and the reception performance parameters of the device; and determining whether the working mode of the antenna to be compensated is the transmission mode or the reception mode based on the transmission performance parameters and the reception performance parameters.

[0089] In this embodiment, the transmission performance parameter refers to a parameter related to the transmission performance of the antenna, and the transmission performance parameter may include one or more parameters, such as the transmission power PHR and other parameters. Of course, the transmission performance parameter may also include other parameters. The receiving performance parameter refers to a parameter related to the receiving performance of the antenna, and the receiving performance parameter may include one or more parameters, such as the signal-to-noise ratio SNR and other parameters. Of course, the receiving performance parameter may also include other parameters. In this embodiment, a working mode with poor performance can be determined based on the transmission performance parameter and the receiving performance parameter, and the working mode with poor performance can be determined as the working mode of the antenna to be compensated.

[0090] For example, according to the transmission performance parameter and the receiving performance parameter, the specific implementation method of determining whether the working mode of the antenna to be compensated is the transmission mode or the receiving mode is as follows: if the transmission performance parameter is less than a preset threshold and the receiving performance parameter is greater than the preset threshold, the working mode of the antenna to be compensated is determined to be the transmission mode; if the receiving performance parameter is less than the preset threshold and the transmission performance parameter is greater than the preset threshold, the working mode of the antenna to be compensated is determined to be the receiving mode. In this example, the working mode with a performance parameter less than the preset threshold is determined as the working mode of the antenna to be compensated.

[0091] For example, if both the transmission performance parameter and the reception performance parameter are less than the preset threshold, it indicates that the environment of the target scene where the device is located is poor, resulting in poor overall performance of the target antenna. At this time, even if the target antenna is optimized and controlled, the performance cannot be improved. Therefore, the target antenna may not be controlled in this case. For another example, if both the transmission performance parameter and the reception performance parameter are greater than the preset threshold, it indicates that the overall performance of the target antenna is good at this time. At this time, no additional optimization control of the target antenna is required. Of course, in order to further improve the antenna performance, when both the transmission performance parameter and the reception performance parameter are greater than the preset threshold or less than the preset threshold, the transmission mode or the reception mode may be determined as the antenna working mode to be compensated, so as to optimize and compensate the performance in the antenna working mode to be compensated.

[0092] In another embodiment, the specific implementation method of step S42 determining whether the working mode of the device's antenna to be compensated is the transmission mode or the receiving mode is: if it is determined that the target scene of the device is a game scene, then the working mode of the antenna to be compensated is determined to be the transmission mode.

[0093] In this embodiment, considering that users usually have high requirements for the transmission performance of the device when using the device to play games, they will give priority to optimizing and compensating the transmission performance in the transmission mode. Therefore, in this embodiment, the target scene of the device is first determined. If the target scene is a game scene, the working mode of the antenna to be compensated is directly determined to be the transmission mode. In this way, in the game scene, there is no need to determine the working mode of the antenna to be compensated based on the transmission performance parameters and the reception performance parameters. To a certain extent, the workload of determining the working mode of the antenna to be compensated can be reduced.

[0094] Accordingly, in this embodiment, the specific implementation method of step S42 determining whether the working mode of the antenna to be compensated of the device is the transmission mode or the reception mode can also be: if it is determined that the target scene in which the device is located is a free space scene, then based on the transmission performance parameters and the reception performance parameters, determine whether the working mode of the antenna to be compensated is the transmission mode or the reception mode.

[0095] In this embodiment, if it is determined that the target scene in which the device is located is a free space scene, the transmission performance parameters and receiving performance parameters of the device are determined, and based on the transmission performance parameters and the receiving performance parameters, it is determined whether the working mode of the antenna to be compensated is the transmission mode or the receiving mode.

[0096] According to the above embodiment, the working mode of the antenna to be compensated of the device can be determined, and then the target configuration parameters of the target antenna can be determined according to the working mode of the antenna to be compensated and the target scene where the device is located.

[0097] In this way, by adopting the above technical solution, optimizing and compensating for the antenna working mode with poor performance, the antenna's transceiver performance can be effectively improved, ensuring normal communication of the device and improving the user experience.

[0098] In one embodiment, Figure 4 The specific implementation method of step S43 in which the target configuration parameters of the target antenna are determined according to the target scene in which the device is located and the working mode of the antenna to be compensated is as follows: according to the preset correspondence between the antenna working mode in each scene and the configuration parameters of the target antenna, the target configuration parameters of the target antenna corresponding to the target scene in which the device is located and the working mode of the antenna to be compensated are determined.

[0099] In this embodiment, the correspondence between the antenna working mode and the configuration parameters of the target antenna in different scenarios can be preset. For example, the scenario in which the device is located includes a free space scenario and a game hand scenario. In the free space scenario, the transmission mode corresponds to the configuration parameter 1 of the target antenna, and the receiving mode corresponds to the configuration parameter 2 of the target antenna. In the game hand scenario, the transmission mode corresponds to the configuration parameter 3 of the target antenna, and the receiving mode corresponds to the configuration parameter 4 of the target antenna. For example, if it is determined that the target scenario in which the device is located is a free space scenario, and the working mode of the antenna to be compensated determined according to the above embodiment is a receiving mode, the target configuration parameter of the target antenna is determined to be the configuration parameter 2 of the target antenna, and then the target antenna is controlled according to the configuration parameter 2 of the target antenna to improve the transmission performance of the target antenna. For another example, if it is determined that the target scenario in which the device is located is a game hand scenario, and the working mode of the antenna to be compensated determined according to the above embodiment is a transmission mode, the target configuration parameter of the target antenna is determined to be the configuration parameter 3 of the target antenna, and then the target antenna is controlled according to the configuration parameter 3 of the target antenna to improve the receiving performance of the target antenna.

[0100] It should be understood that the configuration parameters of the target antenna can be set according to actual applications, and the present disclosure does not limit this.

[0101] In one embodiment, the target antenna corresponds to a plurality of switch branches, and each switch branch can be connected to the target antenna in an on-off manner. Accordingly, the target antenna is controlled according to the target operating parameters to improve the transceiver performance of the device, including: for each scenario, if the operating mode of the antenna to be compensated is the transmission mode, the first target switch branch is controlled to be closed, and the other switch branches except the first target switch branch are controlled to be disconnected to reduce the operating frequency band of the target antenna; if the operating mode to be compensated is the reception mode, the second target switch branch is controlled to be closed, and the other switch branches except the second target switch branch are controlled to be disconnected to increase the operating frequency band of the target antenna.

[0102] For example, in the configuration parameters, hexadecimal format may be used to represent which switch branches are closed and which switch branches are open.

[0103] Figure 5 FIG. 1 is a schematic diagram showing the resonance depth of a target antenna in different modes according to an exemplary embodiment. Figure 5 As shown, the horizontal axis represents the frequency, and the vertical axis represents the resonance depth. If the working mode of the antenna to be compensated is the transmitting mode, the frequency band of the target antenna is switched to the frequency band 1 corresponding to curve 1 according to the determined target configuration parameters. If the working mode of the antenna to be compensated is the receiving mode, the frequency band of the target antenna is switched to the frequency band 2 corresponding to curve 2 according to the determined target configuration parameters.

[0104] In this embodiment, since the transmission performance of the antenna is better than the receiving performance when it works in the low frequency band, and the receiving performance is better than the transmission performance when it works in the high frequency band, for each scenario, if the working mode of the antenna to be compensated is the transmission mode, the operating frequency band of the target antenna is reduced by closing the first target switch branch and disconnecting the other switch branches except the first target switch branch. Similarly, if the working mode to be compensated is the receiving mode, the operating frequency band of the target antenna is increased by closing the second target switch branch and disconnecting the other switch branches except the second target switch branch. Wherein, the first target switch branch and the second target switch branch may include one or more switch branches, and the present disclosure does not specifically limit this.

[0105] For example, when setting the correspondence between the antenna working mode and the configuration parameters of the target antenna in each scenario, the technician can set different configuration parameters for different antenna working modes in each scenario according to the size of the capacitors and / or inductors arranged on the multiple switch branches corresponding to the target antenna. In this way, when controlling the antenna, the corresponding configuration parameters can be determined according to the target scenario and the working mode of the antenna to be compensated, so as to achieve the purpose of optimizing the performance in the working mode of the antenna to be compensated.

[0106] In addition, each switch branch corresponding to the target antenna includes a switch, and for each switch branch, the switch on the switch branch is controlled to be closed or opened. In addition, each switch branch may also include a capacitor and / or an inductor, and the capacitance value on the first target switch branch is less than the capacitance value on the second target switch branch, and / or the inductance value on the first target switch branch is greater than the inductance value on the second target switch branch.

[0107] Considering that the larger the inductance value and the smaller the capacitance value on the switch branch, the lower the operating frequency band of the target antenna, and the smaller the inductance value and the larger the capacitance value on the switch branch, the higher the operating frequency band of the target antenna, therefore, for the same scenario, when the working mode of the antenna to be compensated is the transmitting mode, the inductance value on the first target switch branch connected to the target antenna is relatively large and / or the capacitance value is relatively small, so as to achieve the purpose of reducing the operating frequency band of the target antenna; when the working mode of the antenna to be compensated is the receiving mode, the inductance value on the second target switch branch connected to the target antenna is relatively small and / or the capacitance value is relatively large, so as to achieve the purpose of increasing the operating frequency band of the target antenna.

[0108] For example, it is assumed that the target antenna corresponds to four switch branches, wherein the first switch branch includes switch S1 and inductor L1, the second switch branch includes switch S2 and capacitor C1, the third switch branch includes switch S3 and capacitor C2, and the fourth switch branch includes switch S4 and inductor L2. Among them, the inductance value of inductor L1 is 27nH, the capacitance value of capacitor C1 is 0.3pF, the capacitance value of capacitor C2 is 1.1pF, and the inductance value of inductor L2 is 56nH. Assuming that the bandwidth of the target antenna is a, and the target antenna transmits signals in a low channel, in a free space scenario and when the working mode of the antenna to be compensated is a transmitting mode, the corresponding configuration parameters are used to indicate that switches S1 and S2 are closed, and switches S3 and S4 are disconnected. In a free space scenario and when the working mode of the antenna to be compensated is a receiving mode, the corresponding configuration parameters are used to indicate that switches S1, S2, S3, and S4 are all disconnected. In the gaming scenario, when the working mode of the antenna to be compensated is the transmitting mode, the corresponding configuration parameters are used to indicate that switch S1 is closed, and switches S2, S3, and S4 are disconnected. In the gaming scenario, when the working mode of the antenna to be compensated is the receiving mode, the corresponding configuration parameters are used to indicate that switches S1 and S4 are closed, and switches S2 and S3 are disconnected.

[0109] It should be understood that for different designs of antennas, the corresponding relationships set by technicians are different, and the configuration parameters corresponding to the antenna working modes in each scenario are also different. Therefore, it is necessary to set different corresponding relationships for different designs of each antenna.

[0110] It should be understood that the above-described method for controlling the target antenna can be implemented based on UAC2.0 software technology, which can improve the receiving and transmitting performance of the target antenna without increasing the hardware cost.

[0111] Considering that the UAC2.0 software technology achieves compensation for the transmission performance in the transmission mode or the reception performance in the reception mode by adjusting the resonance, improving the performance in one mode may lead to a decrease in the performance in another mode. For example, the working mode of the antenna to be compensated is the transmission mode. After optimizing and controlling the antenna according to the above method, the transmission performance of the device is improved, but the reception performance of the device may be reduced.

[0112] In order to solve the problem of improved transmission performance and decreased reception performance, in the present disclosure, the receiving RF link of the antenna may also be adjusted to ensure the performance of the target antenna in the receiving mode.

[0113] In the related art, the RF link switching technology is to bind the transmission mode TX and the reception mode RX. If the above-mentioned target antenna is the main antenna, the reception mode is the main reception mode PRX. Taking the above-mentioned antenna as the main antenna as an example, the transmission mode TX switches the main antenna to the antenna circuit with the best transmission performance according to the signal of the main reception mode PRX. At the same time, the main reception mode PRX will also passively follow the transmission mode TX to switch to the antenna circuit, which may cause the antenna's receiving RF link to not be the link with the best transmission performance.

[0114] Therefore, in the present disclosure, a receiving radio frequency link with the best transmission performance can also be selected for the target antenna. For example, the antenna is the main antenna of the device; accordingly, the target operating parameter may include a target receiving radio frequency link, and controlling the target antenna according to the target operating parameter includes:

[0115] The target antenna is controlled to transmit a received signal to a chip in the device via a target receiving radio frequency link, and the performance of the target receiving radio frequency link is better than that of other receiving radio frequency links.

[0116] The transmission performance of the receiving RF link is related to the distance of the link, the number of RF devices on the line, the type of RF devices, etc. Therefore, after the printed circuit board PCB is soldered, the target receiving RF link with the best transmission performance can be determined based on at least one of the distance of each receiving RF link, the RF devices on the line, and the type of RF devices.

[0117] Therefore, in the present disclosure, the target receiving radio frequency link is determined according to at least one of the link length, the number of radio frequency devices arranged on the link, and the category of the radio frequency devices.

[0118] For example, the shorter the link length, the better the transmission performance. The receiving RF link with the shortest link length can be determined as the target receiving RF link. For example, the fewer the number of RF devices, the better the transmission performance. The receiving RF link with the fewest number of RF devices can be determined as the target receiving RF link. For another example, the smaller the loss of the RF device, the better the transmission performance. The RF devices are classified according to their loss size, and the receiving RF link where the RF device of the smallest loss category is located is determined as the target receiving RF link.

[0119] As another example, the target receiving RF link is determined based on the link length, the number of RF devices set on the link, and the category of RF devices, different weights are set for the above three dimensional parameters, and each receiving RF link is comprehensively evaluated using the above three dimensional parameters, and then the target receiving RF link with the best transmission performance is selected. For example, according to the formula P = w1*L+w2*M+w3*F, where P is the total loss parameter of the receiving RF link, w1, w2, and w3 represent weight coefficients, L is the link length, M is the number of RF devices, and F represents the loss value corresponding to the loss category, and the smaller the loss, the smaller the loss value corresponding to the loss category, a total loss parameter is calculated for each receiving RF link, and the receiving RF link with the smallest total loss parameter is determined as the target receiving RF link.

[0120] After determining the target receiving radio frequency link with the best transmission performance in any of the above methods, the switch on the target receiving radio frequency link is controlled to be closed so that the target antenna transmits the received signal to the chip in the device via the target receiving radio frequency link.

[0121] For example, usually, the chip connected to the target antenna has one transmit pin and four receive pins, that is, there is only one transmit RF link of the target antenna that cannot be selected, while there are four receive RF links of the target antenna that can be selected.

[0122] Figure 6 FIG. 1 is a schematic diagram of a transmitting radio frequency link of an antenna according to an exemplary embodiment. Figure 6 As shown in FIG. 1 , it is assumed that four antennas are arranged in the device, namely ANT0, ANT5, ANT2 and ANT3. Figure 6 As shown in the first figure in the first row of the figure, the main antenna is ANT2, and the ANT2 RF socket pin is connected to the chip pin TX to form the ANT2 transmission RF link. Figure 6 As shown in the second figure in the first row of the figure, the main antenna is ANT3, and the ANT3 RF socket pin is connected to the chip pin TX to form the ANT3 transmission RF link. Figure 6As shown in the first figure in the second row of , the main antenna is ANT5, and the ANT5 RF socket pin is connected to the chip pin TX to form the ANT5 transmission RF link. Figure 6 As shown in the second figure in the second row of FIG, the main antenna is ANT0, and the ANT0 RF socket pin is connected to the chip pin TX to form the transmit RF link of ANT0. It should be understood that the connection relationship between the other three antennas except the main antenna and the chip pin is not limited.

[0123] Figure 7 FIG. 1 is a schematic diagram of a receiving radio frequency link of an antenna according to an exemplary embodiment. Figure 7 As shown, it is assumed that the transmission performance of the receiving RF link between the main antenna and the chip pin DRX is optimal. Figure 7 As shown in the first figure in the first row of the figure, the main antenna is ANT2, and the ANT2 RF socket pin is connected to the chip pin DRX to form the ANT2 receiving RF link. Figure 7 As shown in the second figure in the first row of the figure, the main antenna is ANT3, and the ANT3 RF socket pin is connected to the chip pin DRX to form the ANT3 receiving RF link. Figure 7 As shown in the first figure in the second row of , the main antenna is ANT5, and the ANT5 RF socket pin is connected to the chip pin DRX to form the ANT5 receiving RF link. Figure 7 As shown in the second figure in the second row of the figure, the main antenna is ANT0, and the ANT0 RF socket pin is connected to the chip pin DRX to form the receiving RF link of ANT0. It should be understood that the connection relationship between the other three antennas except the main antenna and the chip pin is not limited. Figure 7 In the figure, pin PRX, pin DRX, pin PM and pin DM are all existing pins on the chip, and the present disclosure does not make any specific limitation on this.

[0124] Table 1 shows a test result. The second row of Table 1 characterizes the transmission performance and receiving performance of the device in the free space scenario in the prior art. The third row of Table 1 characterizes the transmission performance and receiving performance of the device in the game hand scenario in the prior art. The fourth row of Table 1 characterizes the transmission performance and receiving performance of the device in the game hand scenario, and the transmission mode is compensated by the scheme provided by the present disclosure, wherein, in Table 1, the game hand scenario + UAC2.0 biased TX state characterizes that the device is in the game hand scenario, and the transmission mode is compensated by the scheme provided by the present disclosure. The fifth row of Table 1 characterizes the transmission performance and receiving performance of the device in the game hand scenario, and the transmission mode is compensated by the scheme provided by the present disclosure, and the receiving RF link of the main antenna is switched, wherein, in Table 1, the game hand scenario + UAC2.0 biased TX state + RX-Selection characterizes that the above-mentioned device is in the game hand scenario, and the transmission mode is compensated by the scheme provided by the present disclosure, and the receiving RF link of the main antenna is switched.

[0125] Table 1

[0126]

[0127] As shown in Table 1, compared with the gaming scenario before optimization (the third row in Table 1), the device's transmission performance is improved by 1.5dB and the receiving performance is improved by 2dB after using UAC2.0 and RX-Selection software optimization (the fifth row in Table 1).

[0128] By adopting the above technical solution, the main antenna is controlled to transmit the received signal via the target receiving RF link, thereby solving the problem of poor performance of the antenna in the receiving mode. In this way, the antenna can have good performance in both the receiving mode and the transmitting mode, further improving the antenna's transceiver performance, ensuring normal communication of the device and improving the user experience.

[0129] Based on the same inventive concept, the present disclosure also provides an antenna control device. Figure 8 FIG. 1 is a block diagram of an antenna control device according to an exemplary embodiment. Figure 8 As shown, the antenna control device 700 may include:

[0130] A first determination module 701 is configured to determine a target antenna deployed on a device;

[0131] A second determination module 702 is configured to determine a target operating parameter of the target antenna according to a parameter affecting the transceiver performance of the target antenna;

[0132] The first control module 703 is configured to control the target antenna according to the target operating parameter to improve the transceiver performance of the device.

[0133] Optionally, the antenna control device 700 further includes:

[0134] A third determination module is configured to determine a target scene in which the device is located;

[0135] A fourth determination module is configured to determine whether the working mode of the antenna to be compensated of the device is a transmission mode or a reception mode;

[0136] The second determining module 702 includes:

[0137] The first determination submodule is configured to determine the target configuration parameters of the target antenna according to the target scene in which the device is located and the working mode of the antenna to be compensated.

[0138] Optionally, the fourth determining module includes:

[0139] A second determination submodule is configured to determine a transmission performance parameter and a reception performance parameter of the device;

[0140] The third determination submodule is configured to determine whether the working mode of the antenna to be compensated is a transmission mode or a reception mode according to the transmission performance parameter and the reception performance parameter.

[0141] Optionally, the third determination submodule is configured as follows: if the transmission performance parameter is less than a preset threshold and the receiving performance parameter is greater than the preset threshold, then the working mode of the antenna to be compensated is determined to be the transmission mode; if the receiving performance parameter is less than the preset threshold and the transmission performance parameter is greater than the preset threshold, then the working mode of the antenna to be compensated is determined to be the receiving mode.

[0142] Optionally, the fourth determining module includes:

[0143] The fourth determination submodule is configured to determine that the working mode of the antenna to be compensated is a transmission mode if it is determined that the target scene in which the device is located is a game player scene.

[0144] Optionally, the fourth determining module further includes:

[0145] The fifth determination submodule is configured to determine whether the working mode of the antenna to be compensated is the transmission mode or the reception mode according to the transmission performance parameter and the reception performance parameter if it is determined that the target scene in which the device is located is a free space scene.

[0146] Optionally, the first determination submodule is configured to determine the target configuration parameters of the antenna corresponding to the target scene in which the device is located and the antenna working mode to be compensated according to a preset correspondence between the target antenna working mode and the configuration parameters of the antenna in each scene.

[0147] Optionally, the target antenna corresponds to multiple switch branches, each switch branch can be connected to the target antenna in an on-off manner, and the first control module 703 is configured as follows: for each scenario, if the working mode of the antenna to be compensated is the transmitting mode, the first target switch branch is controlled to be closed, and the other switch branches except the first target switch branch are controlled to be disconnected to reduce the working frequency band of the target antenna; if the working mode to be compensated is the receiving mode, the second target switch branch is controlled to be closed, and the other switch branches except the second target switch branch are controlled to be disconnected to increase the working frequency band of the target antenna.

[0148] Optionally, each of the switch branches includes a switch, and for each of the switch branches, the switch on the switch branch is controlled to be closed or opened;

[0149] Each of the switch branches also includes a capacitor and / or an inductor, the capacitance value on the first target switch branch is smaller than the capacitance value on the second target switch branch, and / or the inductance value on the first target switch branch is larger than the inductance value on the second target switch branch.

[0150] Optionally, the target antenna is a main antenna; the first control module 703 is configured to: control the target antenna to transmit the received signal to the chip in the device via a target receiving RF link, and the performance of the target receiving RF link is better than that of other receiving RF links.

[0151] Optionally, the target receiving radio frequency link is determined according to at least one of a link length, a number of radio frequency devices arranged on the link, and a category of the radio frequency devices.

[0152] The present disclosure also provides a computer-readable storage medium having computer program instructions stored thereon, and when the program instructions are executed by a processor, the steps of the antenna control method provided by the present disclosure are implemented.

[0153] The present disclosure also provides an electronic device, comprising: a chip, a target antenna, a transmitting radio frequency link, and a receiving radio frequency link; a memory for storing chip executable instructions; wherein the chip sends a first signal to the antenna through the transmitting radio frequency link, so that the first signal is emitted by the target antenna, and the target antenna sends a second signal to the chip through the receiving radio frequency link; the chip is configured to execute the steps of the antenna control method provided by the present disclosure.

[0154] Fig. 98 is a block diagram of an electronic device according to an exemplary embodiment. For example, the electronic device 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.

[0155] Reference Fig. 9 , the electronic device 800 may include one or more of the following components: a processing component 802 , a memory 804 , a power component 806 , a multimedia component 808 , an audio component 810 , an input / output interface 812 , a sensor component 814 , and a communication component 816 .

[0156] The processing component 802 generally controls the overall operation of the electronic device 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the above method. In addition, the processing component 802 may include one or more modules to facilitate the interaction between the processing component 802 and other components. For example, the processing component 802 may include a multimedia module to facilitate the interaction between the multimedia component 808 and the processing component 802. Among them, the processor 820 may be a chip.

[0157] The memory 804 is configured to store various types of data to support operations on the electronic device 800. Examples of such data include instructions for any application or method operating on the electronic device 800, contact data, phone book data, messages, pictures, videos, etc. The 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 memory, flash memory, magnetic disk or optical disk.

[0158] The power supply component 806 provides power to the various components of the electronic device 800. The 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 the electronic device 800.

[0159] The multimedia component 808 includes a screen that provides an output interface between the electronic device 800 and the 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 touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundaries of the touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front camera and / or a rear camera. When the electronic device 800 is in an operating mode, such as a shooting mode or a video mode, the front camera and / or the rear camera may receive external multimedia data. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

[0160] The audio component 810 is configured to output and / or input audio signals. For example, the audio component 810 includes a microphone (MIC), and when the electronic device 800 is in an operating mode, such as a call mode, a recording mode, and a voice recognition mode, the microphone is configured to receive an external audio signal. The received audio signal can be further stored in the memory 804 or sent via the communication component 816. In some embodiments, the audio component 810 also includes a speaker for outputting audio signals.

[0161] The input / output interface 812 provides an interface between the processing component 802 and the peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include but are not limited to: a home button, a volume button, a start button, and a lock button.

[0162] The sensor assembly 814 includes one or more sensors for providing various aspects of status assessment for the electronic device 800. For example, the sensor assembly 814 can detect the open / closed state of the electronic device 800, the relative positioning of the components, such as the display and keypad of the electronic device 800, and the sensor assembly 814 can also detect the position change of the electronic device 800 or a component of the electronic device 800, the presence or absence of contact between the user and the electronic device 800, the orientation or acceleration / deceleration of the electronic device 800, and the temperature change of the electronic device 800. The sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

[0163] The communication component 816 is configured to facilitate wired or wireless communication between the electronic device 800 and other devices. The electronic device 800 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

[0164] In an exemplary embodiment, 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 to perform the above-mentioned antenna control method.

[0165] In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 804 including instructions, and the instructions can be executed by a processor 820 of an electronic device 800 to perform the above antenna control method. For example, the non-transitory computer-readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, etc.

[0166] In another exemplary embodiment, a computer program product is further provided. The computer program product includes a computer program executable by a programmable device, and the computer program has a code portion for executing the above antenna control method when executed by the programmable device.

[0167] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the present disclosure. The present disclosure is intended to cover any variations, uses or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary techniques in the art that are not disclosed in the present disclosure. The description and examples are to be considered as exemplary only, and the true scope and spirit of the present disclosure are indicated by the following claims.

[0168] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An antenna control method, characterized in that: The method comprises: Determine the target antenna to be deployed on the equipment; Determining target operating parameters of the target antenna according to the parameters affecting the receiving and transmitting performance of the target antenna; The target antenna is controlled according to the target operating parameter to improve the transceiver performance of the device.

2. The method according to claim 1, characterized in that The method further comprises: Determining a target scene in which the device is located; Determining whether the working mode of the antenna to be compensated of the device is a transmitting mode or a receiving mode; The step of determining a target operating parameter of the target antenna according to the parameter affecting the transceiver performance of the target antenna includes: According to the target scene in which the device is located and the working mode of the antenna to be compensated, target configuration parameters of the target antenna are determined.

3. The method according to claim 2, characterized in that The determining whether the working mode of the antenna to be compensated of the device is a transmitting mode or a receiving mode includes: Determining transmit performance parameters and receive performance parameters of the device; According to the transmission performance parameter and the reception performance parameter, it is determined whether the working mode of the antenna to be compensated is a transmission mode or a reception mode.

4. The method according to claim 3, characterized in that The determining, according to the transmission performance parameter and the reception performance parameter, whether the working mode of the antenna to be compensated is a transmission mode or a reception mode includes: If the transmission performance parameter is less than the preset threshold and the reception performance parameter is greater than the preset threshold, determining that the working mode of the antenna to be compensated is the transmission mode; If the receiving performance parameter is less than the preset threshold and the transmitting performance parameter is greater than the preset threshold, it is determined that the working mode of the antenna to be compensated is the receiving mode.

5. The method according to claim 2, characterized in that: The determining whether the working mode of the antenna to be compensated of the device is a transmitting mode or a receiving mode includes: If it is determined that the target scene in which the device is located is a gaming scene, then the working mode of the antenna to be compensated is determined to be a transmitting mode.

6. The method according to claim 5, characterized in that The determining whether the working mode of the antenna to be compensated of the device is a transmitting mode or a receiving mode further includes: If it is determined that the target scene in which the device is located is a free space scene, then it is determined whether the working mode of the antenna to be compensated is a transmitting mode or a receiving mode according to the transmitting performance parameters and receiving performance parameters of the device.

7. The method according to claim 2, characterized in that The determining, according to the target scene in which the device is located and the working mode of the antenna to be compensated, the target configuration parameters of the target antenna includes: According to the preset correspondence between the antenna working mode in each scenario and the configuration parameters of the target antenna, the target configuration parameters of the target antenna corresponding to the target scenario in which the device is located and the working mode of the antenna to be compensated are determined.

8. The method according to claim 2, characterized in that: The target antenna corresponds to a plurality of switch branches, each of which can be connected to the target antenna in an on-off manner. The controlling the target antenna according to the target operating parameter includes: For each scenario, if the working mode of the antenna to be compensated is the transmission mode, the first target switch branch is controlled to be closed, and the other switch branches except the first target switch branch are controlled to be opened, so as to reduce the working frequency band of the target antenna; If the working mode to be compensated is the receiving mode, the second target switch branch is controlled to be closed, and the other switch branches except the second target switch branch are controlled to be opened, so as to increase the working frequency band of the target antenna.

9. The method according to claim 8, characterized in that Each of the switch branches includes a switch, and for each of the switch branches, the switch on the switch branch is controlled to be closed or opened; Each of the switch branches also includes a capacitor and / or an inductor, the capacitance value on the first target switch branch is smaller than the capacitance value on the second target switch branch, and / or the inductance value on the first target switch branch is larger than the inductance value on the second target switch branch.

10. The method according to any one of claims 1 to 9, characterized in that The target antenna is a main antenna; and the controlling the target antenna according to the target working parameter comprises: The target antenna is controlled to transmit a received signal to a chip in the device via a target receiving radio frequency link, wherein the performance of the target receiving radio frequency link is better than that of other receiving radio frequency links.

11. The method according to claim 10, characterized in that The target receiving radio frequency link is determined according to at least one of the link length, the number of radio frequency devices arranged on the link, and the type of the radio frequency devices.

12. An antenna control device, characterized in that: The device comprises: A first determination module is configured to determine a target antenna deployed on a device; A second determination module is configured to determine a target operating parameter of the target antenna according to a parameter affecting the transceiver performance of the target antenna; The first control module is configured to control the target antenna according to the target operating parameter to improve the receiving and transmitting performance of the device.

13. An electronic device, characterized in that: include: Chip, target antenna, transmitting RF link, receiving RF link; Memory for storing executable instructions for the chip; The chip sends a first signal to the antenna through the transmitting radio frequency link, so that the first signal is sent by the target antenna, and the target antenna sends a second signal to the chip through the receiving radio frequency link; The chip is configured to execute the steps of the antenna control method according to any one of claims 1 to 11.

14. A computer-readable storage medium having computer program instructions stored thereon, characterized in that: When the program instructions are executed by a processor, the steps of the antenna control method described in any one of claims 1 to 11 are implemented.

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