Antenna radiation sensitivity test method and device, terminal equipment and storage medium

Abstract

The invention relates to the technical field of wireless testing, in particular to an antenna radiation sensitivity testing method and device, terminal equipment and a storage medium. The method comprises the steps that a radio frequency interface of a tested device is connected with a first output port of a radio frequency power divider, an input port of the radio frequency power divider is connected with a radio frequency port of a wireless comprehensive tester, and a second output port of the radio frequency power divider is externally connected with a matched load; traversing all target wireless channels, and measuring and recording the conduction sensitivity of the tested equipment under each channel as the reference sensitivity; the second output port is changed to be connected with a matched antenna, a low-noise amplifier is connected between the matched antenna and the radio frequency power divider in series, and the gain of the low-noise amplifier is equal to the insertion loss of the radio frequency power divider; traversing all target wireless channels, and measuring and recording the equivalent radiation sensitivity of the tested equipment under each channel; and calculating the difference between the reference sensitivity and the equivalent radiation sensitivity under the same channel to obtain the radiation sensitivity deterioration degree of the tested equipment.

Description

Technical Field

[0001] This application relates to the field of wireless testing technology, and in particular to an antenna radiation sensitivity testing method, apparatus, terminal equipment, and storage medium. Background Technology

[0002] With the rapid development of wireless communication technology, Wi-Fi 7 (IEEE 802.11be), as a new generation of high-throughput wireless standard, has become an important technological direction for mainstream routers and terminal devices. Compared with its predecessor, Wi-Fi 6 (802.11ax), Wi-Fi 7 has achieved significant improvements in spectrum utilization, modulation methods, and channel bandwidth. This is mainly reflected in the introduction of the new 6GHz band (supporting 14 80MHz channels, 7 160MHz channels, and 3 320MHz channels), support for higher-order 4096-QAM modulation technology, and further optimization of mechanisms such as Multi-Link Operation (MLO), thereby achieving higher data transmission rates, lower latency, and stronger anti-interference capabilities. However, these technological upgrades also place higher demands on product design and testing, especially in terms of RF performance evaluation. During the development of Wi-Fi 7 products, a large number of high-speed digital devices (such as CPUs, memory, and high-speed interfaces), RF modules, and heat dissipation structures (such as metal shielding covers and thermal pads) are integrated on the PCBA (Printed Circuit Board Assembly). These components may generate broadband electromagnetic noise during operation, some of which overlap with Wi-Fi communication bands (especially 2.4GHz, 5GHz, and the newly added 6GHz). This noise can easily be received by the antenna through spatial coupling or conduction paths and enter the RF receiving link, leading to an increase in receiver noise floor and consequently worsening radiated sensitivity, severely impacting the overall wireless communication performance. Current Wi-Fi testing methods typically require calculating air loss, but this calculation needs to be recalculated whenever the antenna position changes, resulting in low testing efficiency. Summary of the Invention

[0003] In view of this, embodiments of this application provide an antenna radiation sensitivity testing method, apparatus, terminal device, and storage medium, which can effectively solve problems such as low testing efficiency.

[0004] In a first aspect, embodiments of this application provide an antenna radiation sensitivity testing method, including: Connect the RF interface of the device under test to the first output port of the RF power divider, connect the input port of the RF power divider to the RF port of the wireless integrated test instrument, and connect the second output port of the RF power divider to an external matching load; The wireless integrated tester is used to traverse all target wireless channels, and the conducted sensitivity of the device under test under each channel is measured and recorded as the reference sensitivity. The second output port is reconnected to the matching antenna, and a low-noise amplifier is connected in series between the matching antenna and the RF power divider, wherein the gain of the low-noise amplifier is equal to the insertion loss of the RF power divider. Traverse all target wireless channels, measure and record the equivalent radiated sensitivity of the device under test under each channel; The difference between the reference sensitivity and the equivalent radiative sensitivity under the same channel is calculated to obtain the degree of radiative sensitivity degradation of the device under test.

[0005] In some embodiments, the matching load is a resistor with a resistance value of a first preset value; The matching antenna is an antenna with a resistance value of the first preset value; The external matching antenna is an omnidirectional dipole antenna or a directional antenna.

[0006] In some embodiments, before traversing all target wireless channels, the method further includes: The wireless integrated tester sends a known power signal to the device under test (DUT), and calculates and compensates for the transmission loss between the DUT, the RF power divider, and the wireless integrated tester by combining a preset path loss model or measured reference data.

[0007] In some embodiments, the method further includes: The gain of the low-noise amplifier is configured to compensate for the average insertion loss of the RF power divider in the operating frequency band.

[0008] In some embodiments, traversing all target wireless channels and measuring and recording the conducted sensitivity of the device under test as a reference sensitivity for each channel includes: According to the preset test script, the radio frequency splitter is controlled to automatically switch channels, adjust the transmit power, initiate data packet transmission, collect the packet reception rate at the receiving end, and determine the minimum receivable power under each channel based on the standard packet loss rate threshold, and use the minimum receivable power as the reference sensitivity.

[0009] In some embodiments, the method further includes: Based on the analysis of the radiation sensitivity degradation of multiple channels, the noise-sensitive frequency band is determined, and the circuit area where the noise source of the device under test is located is determined according to the noise-sensitive frequency band.

[0010] In some embodiments, after the radio frequency interface of the device under test is connected to the first output port of the radio frequency power divider, the method further includes: The device under test is placed inside a shielded box and its orientation is kept fixed.

[0011] Secondly, this application also provides an antenna radiation sensitivity testing device, comprising: The first connection module is used to connect the RF interface of the device under test to the first output port of the RF power divider. The input port of the RF power divider is connected to the RF port of the wireless integrated test instrument, and the second output port of the RF power divider is connected to an external matching load. The reference sensitivity module is used to traverse all target wireless channels through the wireless integrated tester, measure and record the conducted sensitivity of the device under test in each channel as the reference sensitivity. The second connection module is used to reconnect the second output port to the matching antenna and connect a low-noise amplifier in series between the matching antenna and the RF power divider, wherein the gain of the low-noise amplifier is equal to the insertion loss of the RF power divider. The radiation sensitivity module is used to traverse all target wireless channels, measure and record the equivalent radiation sensitivity of the device under test under each channel; The calculation module is used to calculate the difference between the reference sensitivity and the equivalent radiation sensitivity under the same channel to obtain the degree of radiation sensitivity degradation of the device under test.

[0012] Thirdly, this application also provides a terminal device, the terminal device including a processor and a memory, the memory storing a computer program, and the processor executing the computer program to implement the antenna radiation sensitivity testing method.

[0013] Fourthly, this application also provides a readable storage medium storing a computer program that, when executed on a processor, implements the antenna radiation sensitivity testing method.

[0014] The embodiments of this application have the following beneficial effects: The antenna radiation sensitivity testing method in this embodiment adopts a two-stage test approach. First, a matching load is connected to the RF power divider to calculate the reference sensitivity, and then the matching antenna is replaced to calculate the equivalent radiation sensitivity. This greatly reduces the testing cost and complexity, and solves the technical problem of complex testing schemes. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1This paper illustrates a flowchart of an antenna radiation sensitivity testing method according to an embodiment of this application. Figure 2 This paper shows a schematic diagram of an antenna radiation sensitivity testing connection structure according to an embodiment of the present application; Figure 3 This paper shows a schematic diagram of another antenna radiation sensitivity testing connection structure according to an embodiment of the present application; Figure 4 A schematic diagram of an antenna radiation sensitivity test connection structure is shown. Figure 5 A schematic diagram of an antenna radiation sensitivity testing device according to an embodiment of this application is shown. Detailed Implementation

[0017] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0018] The components of the embodiments of this application described and illustrated in the accompanying drawings can be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of this application provided in the drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0019] In the following text, the terms "comprising," "having," and their cognates, which may be used in various embodiments of this application, are intended only to indicate a particular feature, number, step, operation, element, component, or combination thereof, and should not be construed as primarily excluding the presence of one or more other features, numbers, steps, operations, elements, components, or combinations thereof, or adding the possibility of one or more combinations thereof. Furthermore, the terms "first," "second," "third," etc., are used only for distinguishing descriptions and should not be construed as indicating or implying relative importance.

[0020] Unless otherwise specified, all terms used herein (including technical and scientific terms) shall have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of this application pertain. Terms (such as those defined in commonly used dictionaries) shall be interpreted as having the same meaning as in their contextual meaning in the relevant technical field and shall not be construed as having an idealized or overly formal meaning, unless clearly defined in the various embodiments of this application.

[0021] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0022] To address existing technologies, this application provides a method for testing antenna radiated sensitivity. The method involves connecting the RF interface of the device under test (DUT) to the first output port of an RF power divider. The input port of the RF power divider is connected to the RF port of a wireless integrated test instrument, and a matching load is externally connected to the second output port of the RF power divider. The method iterates through all target wireless channels, measuring and recording the conducted sensitivity of the DUT on each channel as a reference sensitivity. The second output port is then reconnected to a matching antenna, and a low-noise amplifier is connected in series between the matching antenna and the power divider. The gain of the low-noise amplifier is equal to the insertion loss of the RF power divider. The method iterates through all target wireless channels, measuring and recording the equivalent radiated sensitivity of the DUT on each channel. The difference between the reference sensitivity and the equivalent radiated sensitivity on the same channel is calculated to obtain the degree of radiated sensitivity degradation of the DUT. This method allows for direct testing of radiated sensitivity degradation without calculating air loss.

[0023] The antenna radiation sensitivity testing method will be explained below with reference to some specific embodiments.

[0024] Figure 1 A flowchart of an antenna radiation sensitivity testing method according to an embodiment of this application is shown. Exemplarily, the antenna radiation sensitivity testing method includes the following steps: In step S100, the RF interface of the device under test is connected to the first output port of the RF power divider, the input port of the RF power divider is connected to the RF port of the wireless integrated test instrument, and the second output port of the RF power divider is connected to an external matching load.

[0025] The method in this embodiment is applied to the sensitivity testing of wireless products. First, as follows: Figure 2 As shown, in this embodiment, the device under test 100 and the first output port of the RF power divider 200 are connected to receive RF signals. The input port of the RF power divider 200 is connected to the RF port of the wireless integrated test instrument 300, and the second output port of the RF power divider 200 is connected to an external matching load 400.

[0026] The device under test 100 is placed inside a shielded box and fixed in place to ensure that the device under test 100 maintains the same angle throughout the test, thereby avoiding other systematic errors.

[0027] The aforementioned matching load is a resistor with a preset resistance value, which can be 50 ohms.

[0028] Step S200: The wireless integrated tester traverses all target wireless channels, measures and records the conducted sensitivity of the device under test under each channel as the reference sensitivity.

[0029] like Figure 2 Once the connection is established, testing can begin using the Wireless Integrated Tester 300. During testing, the test equipment is controlled by a script to transmit radio frequency signals. In this process, all target wireless channels of the device under test 100 can be traversed. These target wireless channels are the channels set during testing and can be adjusted according to the actual situation.

[0030] Before performing the traversal, a known power signal is sent to the device under test through a wireless integrated tester. Combined with a preset path loss model or measured reference data, the transmission loss of the entire radio frequency path is automatically calculated and compensated.

[0031] This existence Figure 2 In this connection method, since no actual antenna is connected, there is no situation where the antenna absorbs noise from the PCB and feeds it back to the receiving link. What is measured at this time is the receiving sensitivity under the pure conducted path, reflecting the intrinsic performance of the device's RF front-end and baseband processing link.

[0032] During the test, automated testing tools can automatically switch channels, adjust transmission power, initiate data packet transmission, and collect the packet reception rate at the receiving end according to a preset test script. Based on the standard packet loss rate threshold, the minimum receivable power for each channel is determined, and the minimum receivable power is used as the reference sensitivity.

[0033] The aforementioned automated testing tool can be a script program or application program running on the Wireless Integrated Tester 300, which can automatically control the script to perform work and switching operations.

[0034] Step S300: Connect the second output port to the matching antenna and connect a low-noise amplifier in series between the matching antenna and the RF power divider, wherein the gain of the low-noise amplifier is equal to the insertion loss of the RF power divider.

[0035] Next, the matching load 400 connected to the second output port of the RF power divider 200 is removed and replaced with a matching antenna of the same resistance value. A low-noise amplifier 600 is connected in series between the matching antenna 500 and the RF power divider 200. The gain of the low-noise amplifier is equal to the insertion loss of the RF power divider, so that the signal level of the spatial noise or PCB noise received by the external antenna after antenna coupling is equivalent to that when the power divider is not used, thereby realizing the conducted equivalent test of radiation sensitivity.

[0036] Understandably, by connecting a low-noise amplifier, the line loss can be calculated first using the common method for testing conducted sensitivity, and then automated tools can be used to test all WIFI channels to achieve a conducted equivalent test of radiation sensitivity.

[0037] Step S400: Traverse all target wireless channels, measure and record the equivalent radiated sensitivity of the device under test under each channel.

[0038] Using a conducted test mode, similar to the traversal method in step S200, the equivalent radiated sensitivity of the device under test in each channel is measured and recorded during the test.

[0039] To facilitate the explanation of the technical effects of this step, a test connection diagram of the existing technology is provided here, such as... Figure 4 As shown, in the existing test scheme, the test is conducted by connecting the first antenna 710 of the device under test to the second antenna 720 on the wireless integrated tester. In this test scenario, there is air attenuation between the two antennas. Under this test method, the air attenuation value needs to be recalculated every time the position of the device under test is adjusted, because the distance between the first antenna 710 and the second antenna 720 will change. If there is any positional deviation of the antennas, it will increase the test and debugging cost.

[0040] And such Figure 3 Under the connection structure shown in this embodiment, the equivalent radiation sensitivity obtained by testing does not need to be as described. Figure 4 The same calculation of air attenuation significantly reduces testing costs and complexity.

[0041] In addition, before performing channel scanning in this step, a known power signal is sent to the device under test through the wireless integrated tester. Combined with a preset path loss model or measured reference data, the transmission loss of the entire radio frequency path is automatically calculated and compensated.

[0042] Step S500: Calculate the difference between the reference sensitivity and the equivalent radiation sensitivity under the same channel to obtain the degree of radiation sensitivity degradation of the device under test.

[0043] After the above two-stage test, the baseline sensitivity and equivalent radiated sensitivity of all target wireless channels were obtained. By calculating the difference between the baseline sensitivity and the equivalent radiated sensitivity under the same channel, the degree of radiated sensitivity degradation was obtained.

[0044] Furthermore, this embodiment can also analyze noise-sensitive frequency bands based on the sensitivity degradation data of multiple channels, and locate the circuit region where the main noise source is located based on the noise-sensitive frequency bands. After locating the circuit region where the main noise source is located, this part of the circuit region can be optimized.

[0045] This embodiment of the antenna radiation sensitivity testing method, through the innovative architecture of introducing gain compensation for power divider insertion loss in the second stage, transforms radiation sensitivity testing, which originally had to be performed in an anechoic chamber, into conducted testing that can be conducted in a normal laboratory environment. The entire testing process requires no adjustment of equipment orientation or repeated measurements of air attenuation; with the help of automated scripts, a full-channel scan can be completed within 3-5 minutes, improving testing efficiency by more than 10 times and greatly accelerating product iteration cycles. This invention does not require expensive microwave anechoic chamber facilities; a complete testing platform can be built using only common wireless integrated testers, power dividers, low-noise amplifiers, and small shielded boxes. This system is not only suitable for rapid preliminary testing of early-stage prototypes but can also be widely applied to design verification (DV), pilot production (EVT / PVT), and even mass production sampling inspection stages, achieving closed-loop management from problem discovery to verification of improvement effects, and has strong engineering promotion value. In summary, this invention overcomes the contradiction between efficiency, accuracy, and practicality in traditional testing methods, achieving high automation and low-cost deployment while ensuring test authenticity. It not only fills the gap in current high-frequency noise assessment tools for Wi-Fi 7 products but also provides strong technical support for the quality control of next-generation wireless communication equipment development.

[0046] Figure 5 A schematic diagram of an antenna radiation sensitivity testing apparatus according to an embodiment of this application is shown. Exemplarily, the antenna radiation sensitivity testing apparatus includes: The first connection module 10 is used to connect the RF interface of the device under test to the first output port of the RF power divider. The input port of the RF power divider is connected to the RF port of the wireless integrated test instrument, and the second output port of the RF power divider is connected to an external matching load. The reference sensitivity module 20 is used to traverse all target wireless channels through the wireless integrated tester, measure and record the conducted sensitivity of the device under test in each channel as the reference sensitivity. The second connection module 30 is used to reconnect the second output port to the matching antenna and connect a low-noise amplifier in series between the matching antenna and the RF power divider, wherein the gain of the low-noise amplifier is equal to the insertion loss of the RF power divider. The radiation sensitivity module 40 is used to traverse all target wireless channels, measure and record the equivalent radiation sensitivity of the device under test under each channel; The calculation module 50 is used to calculate the difference between the reference sensitivity and the equivalent radiation sensitivity under the same channel to obtain the degree of radiation sensitivity degradation of the device under test.

[0047] It is understood that the apparatus in this embodiment corresponds to the antenna radiation sensitivity testing method in the above embodiment, and the options in the above embodiment are also applicable to this embodiment, so they will not be described again here.

[0048] This application also provides a terminal device, exemplary of which includes a processor and a memory, wherein the memory stores a computer program, and the processor executes the computer program to enable the terminal device to perform the functions of the various modules in the above-described antenna radiation sensitivity testing method or the above-described antenna radiation sensitivity testing device.

[0049] The processor can be an integrated circuit chip with signal processing capabilities. The processor can be a general-purpose processor, including at least one of a Central Processing Unit (CPU), Graphics Processing Unit (GPU), Network Processor (NP), Digital Signal Processor (DSP), Application-Specific Integrated Circuit (ASIC), Field-Programmable Gate Array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, or discrete hardware components. The general-purpose processor can be a microprocessor or any conventional processor, capable of implementing or executing the methods, steps, and logic block diagrams disclosed in the embodiments of this application.

[0050] The memory can be, but is not limited to, Random Access Memory (RAM), Read Only Memory (ROM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), etc. The memory is used to store computer programs, and the processor can execute the computer programs accordingly after receiving execution instructions.

[0051] This application also provides a readable storage medium for storing the computer program used in the aforementioned terminal device.

[0052] In the several embodiments provided in this application, it should be understood that the disclosed apparatus and methods can also be implemented in other ways. The apparatus embodiments described above are merely illustrative. For example, the flowcharts and block diagrams in the accompanying drawings show the architecture, functionality, and operation of possible implementations of apparatus, methods, and computer program products according to various embodiments of this application. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code containing one or more executable instructions for implementing a specified logical function. It should also be noted that, in alternative implementations, the functions marked in the blocks may occur in a different order than those marked in the drawings. For example, two consecutive blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in the block diagram and / or flowchart, and combinations of blocks in the block diagram and / or flowchart, can be implemented using a dedicated hardware-based system that performs the specified function or action, or using a combination of dedicated hardware and computer instructions.

[0053] In addition, the functional modules or units in the various embodiments of this application can be integrated together to form an independent part, or each module can exist independently, or two or more modules can be integrated to form an independent part.

[0054] If the aforementioned functions are implemented as software functional modules and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or a portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a smartphone, personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0055] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application.

Claims

1. A method for testing antenna radiation sensitivity, characterized in that, include: Connect the RF interface of the device under test to the first output port of the RF power divider, connect the input port of the RF power divider to the RF port of the wireless integrated test instrument, and connect the second output port of the RF power divider to an external matching load; The wireless integrated tester is used to traverse all target wireless channels, and the conducted sensitivity of the device under test under each channel is measured and recorded as the reference sensitivity. The second output port is reconnected to the matching antenna, and a low-noise amplifier is connected in series between the matching antenna and the RF power divider, wherein the gain of the low-noise amplifier is equal to the insertion loss of the RF power divider. Traverse all target wireless channels, measure and record the equivalent radiated sensitivity of the device under test under each channel; The difference between the reference sensitivity and the equivalent radiative sensitivity under the same channel is calculated to obtain the degree of radiative sensitivity degradation of the device under test.

2. The antenna radiation sensitivity testing method according to claim 1, characterized in that, The matching load is a resistor with a resistance value of a first preset value; The matching antenna is an antenna with a resistance value of the first preset value; The external matching antenna is an omnidirectional dipole antenna or a directional antenna.

3. The antenna radiation sensitivity testing method according to claim 1, characterized in that, Before traversing all target wireless channels, the process also includes: The wireless integrated tester sends a known power signal to the device under test (DUT), and calculates and compensates for the transmission loss between the DUT, the RF power divider, and the wireless integrated tester by combining a preset path loss model or measured reference data.

4. The antenna radiation sensitivity testing method according to claim 1, characterized in that, Also includes: The gain of the low-noise amplifier is configured to compensate for the average insertion loss of the RF power divider in the operating frequency band.

5. The antenna radiation sensitivity testing method according to claim 2, characterized in that, The step of traversing all target wireless channels using the wireless integrated tester, measuring and recording the conducted sensitivity of the device under test under each channel as a reference sensitivity, includes: According to the preset test script, the radio frequency splitter is controlled to automatically switch channels, adjust the transmit power, initiate data packet transmission, collect the packet reception rate at the receiving end, and determine the minimum receivable power under each channel based on the standard packet loss rate threshold, and use the minimum receivable power as the reference sensitivity.

6. The antenna radiation sensitivity testing method according to claim 1, characterized in that, Also includes: Based on the analysis of the radiation sensitivity degradation of multiple channels, the noise-sensitive frequency band is determined, and the circuit area where the noise source of the device under test is located is determined according to the noise-sensitive frequency band.

7. The antenna radiation sensitivity testing method according to claim 1, characterized in that, After connecting the RF interface of the device under test to the first output port of the RF power divider, the system further includes: The device under test is placed inside a shielded box and its orientation is kept fixed.

8. An antenna radiation sensitivity testing device, characterized in that, include: The first connection module is used to connect the RF interface of the device under test to the first output port of the RF power divider. The input port of the RF power divider is connected to the RF port of the wireless integrated test instrument, and the second output port of the RF power divider is connected to an external matching load. The reference sensitivity module is used to traverse all target wireless channels through the wireless integrated tester, measure and record the conducted sensitivity of the device under test in each channel as the reference sensitivity. The second connection module is used to reconnect the second output port to the matching antenna and connect a low-noise amplifier in series between the matching antenna and the RF power divider, wherein the gain of the low-noise amplifier is equal to the insertion loss of the RF power divider. The radiation sensitivity module is used to traverse all target wireless channels, measure and record the equivalent radiation sensitivity of the device under test under each channel; The calculation module is used to calculate the difference between the reference sensitivity and the equivalent radiation sensitivity under the same channel to obtain the degree of radiation sensitivity degradation of the device under test.

9. A terminal device, characterized in that, The terminal device includes a processor and a memory, the memory storing a computer program, and the processor executing the computer program to implement the antenna radiation sensitivity testing method according to any one of claims 1-7.

10. A readable storage medium, characterized in that, It stores a computer program, which, when executed on a processor, implements the antenna radiation sensitivity testing method according to any one of claims 1-7.

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