Automatic test system and method for third-party high-power repeater

Abstract

The invention provides an automatic test system and method for a third-party high-power repeater, and relates to the technical field of automatic test equipment, and the system comprises an integrated reconfigurable passive link box, a control host, a vector signal generator and a vector signal analyzer. The integrated reconfigurable passive link box comprises a box body, a radio frequency switch matrix network, an embedded function network, a control port, an input port, an output port, an uplink interface and a downlink interface. The radio frequency switch matrix network and the embedded function network are arranged in the box body. The input port, the output port, the uplink interface and the downlink interface are arranged on the surface of the box body. The vector signal generator is connected with the input port, the vector signal analyzer is connected with the output port, and a third-party high-power repeater to be tested is arranged between the uplink interface and the downlink interface. According to the invention, the radio frequency switch matrix network and the embedded function network are packaged in the integrated reconfigurable passive link box, and the control host is utilized to carry out automatic testing on the third-party high-power repeater according to the preset process, so that frequent operation processes are avoided, and damage to instruments is reduced.

Description

Technical Field

[0001] This invention relates to the field of automatic testing equipment technology, and in particular to an automated testing system and method for third-party high-power repeaters. Background Technology

[0002] With the continuous evolution of mobile communication networks and the increasing demand for deep coverage, high-power repeaters are becoming increasingly important as key equipment for solving medium- and long-distance signal coverage scenarios such as highways, tunnels, and rural areas. High-power repeaters typically refer to devices with an output power of 20W or higher. Current mainstream devices include, but are not limited to, fiber optic repeaters with multi-band combinations such as 2.3G+2.6G, 1.8G+2.6G, and 2.6G+2.6G, as well as wireless repeaters with 700M+900M band combinations.

[0003] To support the collaboration and coexistence of multiple generations of mobile communication networks, these repeaters generally need to be compatible with multiple standard composite operating modes. Specifically, their typical operating modes include: 30MHz FDD signal in the 700MHz band, 10MHz FDD signal in the 900MHz band, 20MHz FDD signal in the 1.8GHz band, 20MHz TDD signal in the 2.3GHz band, and 100MHz NR signal in the 2.6GHz band.

[0004] However, when faced with the testing needs of such high-power, multi-standard equipment, existing technologies mainly rely on manual operation and test platforms built with discrete instruments, which have the following significant drawbacks: The power matching of the testing system is complex and risky: the output power of equipment in different frequency bands varies greatly (for example, about 20W in the 700M / 900M band and up to 100W in the 2.6G band). During the test, it is necessary to frequently replace high-power attenuators manually to protect the precision test instruments. This process is not only cumbersome, but also prone to damage to expensive spectrum analyzers and other core instruments due to power overload if there is an operational error or incorrect selection. Summary of the Invention

[0005] To overcome the cumbersome testing process and discrete testing instruments mentioned above, this invention provides a third-party automated testing system and method for high-power repeaters.

[0006] To solve the above-mentioned technical problems, the technical solution of the present invention is as follows: The first aspect of this invention provides a third-party high-power repeater automated testing system, including an integrated reconfigurable passive link box, a control host, a vector signal generator, and a vector signal analyzer; The integrated reconfigurable passive link box includes a box body, an RF switch matrix network, an embedded functional network, a control port, an input port, an output port, an uplink interface, and a downlink interface; The radio frequency switch matrix network and the embedded function network are located inside the enclosure, while the input port, output port, uplink interface and downlink interface are all located on the surface of the enclosure. The vector signal generator is connected to the input port, the vector signal analyzer is connected to the output port, and the third-party high-power repeater under test is located between the uplink interface and the downlink interface. The control host is connected to the control port, the vector signal generator, and the vector signal analyzer, respectively. Based on the test items of the third-party high-power repeater under test, the control terminal controls the vector signal generator to generate an excitation signal and controls the test link of the RF switch matrix network to transmit the excitation signal to the corresponding embedded function network for processing, and then transmits it to the third-party high-power repeater under test; the third-party high-power repeater under test generates a response signal based on the excitation signal, which is transmitted through the test path of the RF switch matrix network to the corresponding embedded function network for processing, and then transmitted to the vector signal analyzer for analysis; the vector signal analyzer transmits the analysis results to the control host to generate test results.

[0007] Preferably, the radio frequency switch matrix network includes a first radio frequency switch, a second radio frequency switch, a third radio frequency switch, a fourth radio frequency switch, a fifth radio frequency switch, a sixth radio frequency switch, a seventh radio frequency switch, an eighth radio frequency switch, a ninth radio frequency switch, a tenth radio frequency switch, an eleventh radio frequency switch, a first combiner, a second combiner, a third combiner, and a fourth combiner. The input port includes a first input port and a second input port; The common terminal, first throw terminal, and second throw terminal of the first radio frequency switch are respectively connected to the first combiner, the second input port, and the third combiner; The common terminal of the second RF switch is connected to the common terminal of the third RF switch, and the first, second, third, fourth, fifth, sixth, seventh, and eighth throw terminals are connected to the embedded function network. The first throw terminal, the second throw terminal, and the third throw terminal of the third RF switch are respectively connected to the first throw terminal of the second combiner and the tenth RF switch; The common terminal, first throwing terminal, and second throwing terminal of the fourth RF switch are respectively connected to the second combiner, the first throwing terminal of the fifth RF switch, and the first throwing terminal of the eighth RF switch. The common terminal and the second throwing terminal of the fifth radio frequency switch are respectively connected to the common terminal of the sixth radio frequency switch and the first throwing terminal of the seventh radio frequency switch. The first and second throwing terminals of the sixth radio frequency switch are connected to the downlink interface and the fourth combiner, respectively. The common terminal and the second throw terminal of the seventh radio frequency switch are respectively connected to the common terminal of the tenth radio frequency switch and the second throw terminal of the eighth radio frequency switch. The common terminal of the eighth radio frequency switch is connected to the common terminal of the ninth radio frequency switch; The first and second throw terminals of the ninth RF switch are connected to the uplink interface and the fourth combiner, respectively. The second throw terminal of the tenth radio frequency switch is also connected to the common terminal of the eleventh radio frequency switch. The first and second throwing terminals of the eleventh radio frequency switch are connected to the embedded functional network, and the third throwing terminal is connected to the third combiner. The first combiner is also connected to an embedded functional network; The second combiner is also connected to the first input port; The third combiner is also connected to the output port and the embedded function network.

[0008] Preferably, the embedded functional network includes a power attenuation module; The power attenuation module includes a first power attenuator and a second power attenuator arranged in parallel. One end of the first power attenuator and the second power attenuator is connected to the third combiner, and the other end is connected to the first throw terminal of the eleventh radio frequency switch.

[0009] Preferably, the embedded functional network further includes a band-stop filter module; The band-stop filter module includes a first band-stop filter, a second band-stop filter, a third band-stop filter, a fourth band-stop filter, a fifth band-stop filter, a sixth band-stop filter, a seventh band-stop filter, and an eighth band-stop filter arranged in parallel. One end of the first, second, third, fourth, fifth, sixth, seventh, and eighth band-stop filters is connected to the first combiner, and the other end is connected to the throw terminal of the second RF switch.

[0010] A second aspect of this invention provides an automated testing method for third-party high-power repeaters, comprising: The control host selects test items based on the type of the third-party high-power repeater to be tested, and adjusts the RF switch matrix network based on the test items to determine the test link; The control host controls the vector signal generator to generate a calibration signal to calibrate the test link. The calibration result is sent to the control host via the vector signal analyzer. The control host calculates the inherent loss value and vector amplitude error of the test link based on the calibration result. The control host controls the vector signal generator to generate an excitation signal, which is then measured through the test link to obtain the measurement results of the high-power repeater under test. The measurement results are then sent to the control host via the vector signal analyzer. Based on the measurement results, the control host calculates the measured power value and vector amplitude error of the high-power repeater under test. The control host uses the inherent loss value and vector amplitude error to correct the measured power value and vector amplitude error respectively, and obtains the corrected power value and vector amplitude error; The corrected power value and vector amplitude error are compared with the standard limits to obtain the test results of the third-party high-power repeater.

[0011] Preferably, the measured vector amplitude error is calibrated to obtain the calibrated vector amplitude error, which is calculated as follows:

[0012] in, For the calibrated vector amplitude error, This represents the measured vector amplitude error. This is the inherent vector amplitude error.

[0013] Preferably, the measured power value is calibrated to obtain the calibrated power value, calculated as follows:

[0014] in, The calibrated power value. This is the measured power value. This is the inherent loss value.

[0015] A third aspect of the present invention provides a computer device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the aforementioned automated testing method for a third-party high-power repeater.

[0016] A fourth aspect of the present invention provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the aforementioned automated testing method for a third-party high-power repeater.

[0017] The fifth aspect of the present invention provides a computer program product, the computer program product comprising a computer program, which, when executed by a processor, implements the aforementioned automated testing method for a third-party high-power repeater.

[0018] Compared with the prior art, the beneficial effects of the technical solution of the present invention are: This invention provides an automated testing system for third-party high-power repeaters, comprising an integrated reconfigurable passive link box, a control host, a vector signal generator, a vector signal analyzer, and a third-party high-power repeater under test. By encapsulating the RF switch matrix network and embedded functional network within the integrated reconfigurable passive link box, the control host selects test items based on the third-party high-power repeater under test and controls the integrated passive link box, vector signal generator, and vector signal analyzer to perform automated testing of the third-party high-power repeater under test, avoiding frequent operation procedures and reducing damage to the instruments. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the automated testing system for a third-party high-power repeater in Example 1; Figure 2 This is a schematic diagram of the integrated reconfigurable passive link box in Example 1; Figure 3 This is a schematic diagram of the integrated reconfigurable passive link box during routine downlink testing in Example 3; Figure 4 This is a schematic diagram of the integrated reconfigurable passive link box during the uplink blocking test in Example 4; Figure 5 This is a schematic diagram of the integrated reconfigurable passive link box circuit during downlink special frequency band spurious emission testing in Example 5.

[0020] Explanation of symbols in the attached drawings: 100. Integrated reconfigurable passive link box; 101. Box body; 110. Radio frequency switch matrix network; 111. First radio frequency switch; 112. Second radio frequency switch; 113. Third radio frequency switch; 114. Fourth radio frequency switch; 115. Fifth radio frequency switch; 116. The sixth radio frequency switch; 117. The seventh radio frequency switch; 118. The eighth radio frequency switch; 119. Ninth Radio Frequency Switch; 120. The tenth radio frequency switch; 121. Eleventh Radio Frequency Switch; 130. Embedded functional networks; 131. First combiner; 132. Second combiner; 133. Third combiner; 134. Fourth combiner; 141. First power attenuator; 142. Second power attenuator; 151. First band-stop filter; 152. Second band-stop filter; 153. Third band-stop filter; 154. Fourth band-stop filter; 155. Fifth band-stop filter; 156. The sixth band-stop filter; 157. The seventh band-stop filter; 158. The eighth band-stop filter; 200. Control host; 300. Vector signal generator; 301. First input port; 302. Second input port; 303. Output port; 304, Downlink Interface; 305. Uplink interface; 306. Control Port; 400. Vector Signal Analyzer; 500. A third-party high-power repeater to be tested. Detailed Implementation

[0021] The accompanying drawings are for illustrative purposes only and should not be construed as limiting the scope of this patent. To better illustrate this embodiment, some parts in the accompanying drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions; It will be understood by those skilled in the art that certain well-known structures and their descriptions may be omitted in the accompanying drawings.

[0022] The technical solution of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Example 1 This embodiment provides a third-party automated testing system for high-power repeaters, such as... Figure 1 As shown, it includes an integrated reconfigurable passive link box 100, a control host 200, a vector signal generator 300, and a vector signal analyzer 400; The structure of the integrated reconfigurable passive link box is as follows: Figure 2 As shown, it includes a housing 101, an RF switch matrix network 110 (not shown in the figure), an embedded function network 130 (not shown in the figure), an input port, an output port 303, a downlink interface 304, an uplink interface 305, and a control port 306 (not shown in the figure). The radio frequency switch matrix network 110 and the embedded function network 130 are located inside the enclosure, and the input port (not shown in the figure), output port 303, downlink interface 304 and uplink interface 305 are all located on the surface of the enclosure. The vector signal generator 300 is connected to the input port, the vector signal analyzer 400 is connected to the output port 303, and the third-party high-power repeater 500 to be tested is located between the uplink interface 305 and the downlink interface 304. The control host 200 is connected to the control port 306, the vector signal generator 300, and the vector signal analyzer 400, respectively.

[0024] In the specific implementation process, based on the test items of the third-party high-power repeater under test, the control terminal controls the vector signal generator to generate an excitation signal and controls the test link of the RF switch matrix network to transmit the excitation signal to the corresponding embedded functional network for processing, and then transmits it to the third-party high-power repeater under test; the third-party high-power repeater under test generates a response signal based on the excitation signal, which is transmitted through the test path of the RF switch matrix network to the corresponding embedded functional network for processing, and then transmitted to the vector signal analyzer for analysis; the vector signal analyzer transmits the analysis results to the control host to generate test results.

[0025] In one specific embodiment, the radio frequency switch matrix network includes a first radio frequency switch 111, a second radio frequency switch 112, a third radio frequency switch 113, a fourth radio frequency switch 114, a fifth radio frequency switch 115, a sixth radio frequency switch 116, a seventh radio frequency switch 117, an eighth radio frequency switch 118, a ninth radio frequency switch 119, a tenth radio frequency switch 120, an eleventh radio frequency switch 121, a first combiner 131, a second combiner 132, a third combiner 133, and a fourth combiner 134; The input ports include a first input port 301 and a second input port 302; The common terminal, first throw terminal, and second throw terminal of the first radio frequency switch are respectively connected to the first combiner, the second input port, and the third combiner; The common terminal of the second RF switch is connected to the common terminal of the third RF switch, and the first, second, third, fourth, fifth, sixth, seventh, and eighth throw terminals are connected to the embedded function network. The first throw terminal, the second throw terminal, and the third throw terminal of the third RF switch are respectively connected to the first throw terminal of the second combiner and the tenth RF switch; The common terminal, first throwing terminal, and second throwing terminal of the fourth RF switch are respectively connected to the second combiner, the first throwing terminal of the fifth RF switch, and the first throwing terminal of the eighth RF switch. The common terminal and the second throwing terminal of the fifth radio frequency switch are respectively connected to the common terminal of the sixth radio frequency switch and the first throwing terminal of the seventh radio frequency switch. The first and second throwing terminals of the sixth radio frequency switch are connected to the downlink interface and the fourth combiner, respectively. The common terminal and the second throw terminal of the seventh radio frequency switch are respectively connected to the common terminal of the tenth radio frequency switch and the second throw terminal of the eighth radio frequency switch. The common terminal of the eighth radio frequency switch is connected to the common terminal of the ninth radio frequency switch; The first and second throw terminals of the ninth RF switch are connected to the uplink interface and the fourth combiner, respectively. The second throw terminal of the tenth radio frequency switch is also connected to the common terminal of the eleventh radio frequency switch. The first and second throwing terminals of the eleventh radio frequency switch are connected to the embedded functional network, and the third throwing terminal is connected to the third combiner. The first combiner is also connected to an embedded functional network; The second combiner is also connected to the first input port; The third combiner is also connected to the output port and the embedded function network.

[0026] In one specific embodiment, the embedded functional network includes a power attenuation module; The power attenuation module includes a first power attenuator 141 and a second power attenuator 142 arranged in parallel. One end of the first power attenuator and the second power attenuator is connected to the third combiner, and the other end is connected to the first throw terminal of the eleventh radio frequency switch.

[0027] In one specific embodiment, the embedded functional network further includes a band-stop filter module; The band-stop filter module includes a first band-stop filter 151, a second band-stop filter 152, a third band-stop filter 153, a fourth band-stop filter 154, a fifth band-stop filter 155, a sixth band-stop filter 156, a seventh band-stop filter 157, and an eighth band-stop filter 158 arranged in parallel. One end of the first, second, third, fourth, fifth, sixth, seventh, and eighth band-stop filters is connected to the first combiner, and the other end is connected to the throw terminal of the second RF switch.

[0028] Example 2 This embodiment provides an automated testing method for third-party high-power repeaters, based on the automated testing system for third-party high-power repeaters described in Embodiment 1, including: The control host selects test items based on the type of the third-party high-power repeater to be tested, and adjusts the RF switch matrix network based on the test items to determine the test link; The control host controls the vector signal generator to generate a calibration signal to calibrate the test link. The calibration result is sent to the control host via the vector signal analyzer. The control host calculates the inherent loss value and vector amplitude error of the test link based on the calibration result. The control host controls the vector signal generator to generate an excitation signal, which is then measured through the test link to obtain the measurement results of the high-power repeater under test. The measurement results are then sent to the control host via the vector signal analyzer. Based on the measurement results, the control host calculates the measured power value and vector amplitude error of the high-power repeater under test. The control host uses the inherent loss value and vector amplitude error to correct the measured power value and vector amplitude error respectively, and obtains the corrected power value and vector amplitude error; The corrected power value and vector amplitude error are compared with the standard limits to obtain the test results of the third-party high-power repeater.

[0029] It should be noted that in this embodiment, the measured vector amplitude error is calibrated to obtain the calibrated vector amplitude error, which is calculated as follows:

[0030] in, For the calibrated vector amplitude error, This represents the measured vector amplitude error. This is the inherent vector amplitude error.

[0031] It should be noted that in this embodiment, the measured power value is calibrated to obtain the calibrated power value, and the calculation method is as follows:

[0032] in, The calibrated power value. This is the measured power value. This is the inherent loss value.

[0033] Example 3 This embodiment provides an automated testing method for third-party high-power repeaters, based on the automated testing system for third-party high-power repeaters described in Embodiment 1, including: The control host 200 selects test items according to the type of the third-party high-power repeater 500 to be tested, and adjusts the RF switch matrix network 110 based on the test items to determine the test link; The control host 200 controls the vector signal generator 300 to generate a calibration signal to calibrate the test link. The calibration result is sent to the control host 200 via the vector signal analyzer 400. The control host 200 calculates the inherent loss value and vector amplitude error of the test link based on the calibration result. The control host 200 controls the vector signal generator 300 to generate an excitation signal, which is then measured through the test link to the high-power repeater 500 of the third party under test. The measurement results are sent to the control host 200 via the vector signal analyzer 400. Based on the measurement results, the control host 200 calculates the measured power value and vector amplitude error of the high-power repeater 500 of the third party under test. The control host uses the inherent loss value and vector amplitude error to correct the measured power value and vector amplitude error respectively, and obtains the corrected power value and vector amplitude error; The corrected power value and vector amplitude error are compared with the standard limits to obtain the test results of the third-party high-power repeater.

[0034] It should be noted that, in this embodiment, the test item is a routine downlink test. The control host adjusts the RF switch matrix network according to the routine downlink test item to determine the test link. The control host controls the vector signal generator to generate a calibration signal to calibrate the test link. The calibration result is sent to the control host via the vector signal analyzer. The control host calculates the inherent loss value and vector amplitude error of the test link based on the calibration result. like Figure 3 As shown, the control host 200 controls the vector signal generator to generate an excitation signal. The excitation signal passes sequentially through the first input port 301, the second combiner 132, the fourth RF switch 114, the fifth RF switch 115, the sixth RF switch 116, the downlink interface 304, and arrives at the third-party high-power repeater 500 under test. The third-party high-power repeater under test generates a response signal based on the excitation signal. The response signal passes sequentially through the uplink interface 305, the ninth RF switch 119, the eighth RF switch 118, the seventh RF switch 117, the tenth RF switch 120, the eleventh RF switch 121, the first power attenuator 141, the third combiner 133, and arrives at the vector signal analyzer 400 through the output port. The vector signal analyzer 400 analyzes the response signal to obtain the analysis result and sends the analysis result to the control host 200. The control host 200 calculates the measured power value and vector amplitude error of the third-party high-power repeater 500 under test based on the analysis result. After calculation, the downlink conventional test result of the third-party high-power repeater 500 is obtained.

[0035] Example 4 This embodiment provides an automated testing method for third-party high-power repeaters, based on the automated testing system for third-party high-power repeaters described in Embodiment 1, including: The difference from Example 3 is that the test item is an uplink blocking test; like Figure 4 As shown, the control host 200 controls the vector signal generator 300 to generate excitation signals. The excitation signals include a first excitation signal and a second excitation signal. The first excitation signal reaches the second combiner 132 through the first input port 301. The second excitation signal sequentially reaches the second combiner 132 through the second input port 302, the first RF switch 111, the first combiner 131, the eighth band-stop filter 158, the second RF switch 112, and the third RF switch 113. After the first excitation signal and the second excitation signal are combined in the second combiner 132, they sequentially pass through the fourth RF switch 114, the eighth RF switch 118, the ninth RF switch 119, and the uplink interface 305 to reach the high-power repeater of the third party under test. 500. The third-party high-power repeater 500 under test generates a response signal based on the excitation signal. The response signal passes sequentially through the downlink interface 304, the sixth RF switch 116, the fifth RF switch 115, the seventh RF switch 117, the tenth RF switch 120, the eleventh RF switch 121, the third combiner 133, and the output port 303 to reach the vector signal analyzer 400. The vector signal analyzer 400 analyzes the response signal to obtain the analysis result and sends the analysis result to the control host 200. The control host 200 calculates the measured power value and vector amplitude error of the third-party high-power repeater 500 under test based on the analysis result. After calculation, the uplink blocking test result of the third-party high-power repeater 500 is obtained.

[0036] Example 5 This embodiment provides an automated testing method for third-party high-power repeaters, based on the automated testing system for third-party high-power repeaters described in Embodiment 1, including: The difference from Example 3 is that the test item is a downlink special frequency band spurious emission test; like Figure 5As shown, the control host 200 controls the vector signal generator 300 to generate an excitation signal. The excitation signal passes sequentially through the first input port 301, the second combiner 132, the fourth RF switch 114, the fifth RF switch 115, the sixth RF switch 116, and the downlink interface 304 to reach the third-party high-power repeater 500 under test. The third-party high-power repeater 500 under test generates a response signal based on the excitation signal. The response signal passes sequentially through the uplink interface 305, the ninth RF switch 119, the eighth RF switch 118, the seventh RF switch 117, and the tenth RF switch 12. 0. The third RF switch 113, the second RF switch 112, the second band-stop filter 152, the first combiner 131, the first RF switch 111, the third combiner 133, and the output port 303 reach the vector signal analyzer 400. The vector signal analyzer 400 analyzes the response signal to obtain the analysis result and sends the analysis result to the control host 200. The control host 200 calculates the measured power value and vector amplitude error of the third-party high-power repeater 500 under test based on the analysis result. After calculation, the downlink special frequency band spurious test result of the third-party high-power repeater 500 is obtained.

[0037] The same or similar labels correspond to the same or similar parts; The terms used to describe positional relationships in the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A third-party automated testing system for high-power repeaters, characterized in that, It includes an integrated reconfigurable passive link box, a control host, a vector signal generator, and a vector signal analyzer; The integrated reconfigurable passive link box includes a box body, an RF switch matrix network, an embedded functional network, a control port, an input port, an output port, an uplink interface, and a downlink interface; The radio frequency switch matrix network and the embedded function network are located inside the enclosure, while the input port, output port, uplink interface and downlink interface are all located on the surface of the enclosure. The vector signal generator is connected to the input port, the vector signal analyzer is connected to the output port, and the third-party high-power repeater under test is located between the uplink interface and the downlink interface. The control host is connected to the control port, the vector signal generator, and the vector signal analyzer, respectively. Based on the test items of the third-party high-power repeater under test, the control terminal controls the vector signal generator to generate an excitation signal and controls the test link of the RF switch matrix network to transmit the excitation signal to the corresponding embedded function network for processing, and then transmits it to the third-party high-power repeater under test; the third-party high-power repeater under test generates a response signal based on the excitation signal, which is transmitted through the test path of the RF switch matrix network to the corresponding embedded function network for processing, and then transmitted to the vector signal analyzer for analysis; the vector signal analyzer transmits the analysis results to the control host to generate test results.

2. The automated testing system for a third-party high-power repeater as described in claim 1, characterized in that, The radio frequency switch matrix network includes a first radio frequency switch, a second radio frequency switch, a third radio frequency switch, a fourth radio frequency switch, a fifth radio frequency switch, a sixth radio frequency switch, a seventh radio frequency switch, an eighth radio frequency switch, a ninth radio frequency switch, a tenth radio frequency switch, an eleventh radio frequency switch, a first combiner, a second combiner, a third combiner, and a fourth combiner. The input port includes a first input port and a second input port; The common terminal, first throw terminal, and second throw terminal of the first radio frequency switch are respectively connected to the first combiner, the second input port, and the third combiner; The common terminal of the second RF switch is connected to the common terminal of the third RF switch, and the first, second, third, fourth, fifth, sixth, seventh, and eighth throw terminals are connected to the embedded function network. The first and second throwing terminals of the third RF switch are respectively connected to the first throwing terminal of the second combiner and the tenth RF switch. The common terminal, first throwing terminal, and second throwing terminal of the fourth RF switch are respectively connected to the second combiner, the first throwing terminal of the fifth RF switch, and the first throwing terminal of the eighth RF switch. The common terminal and the second throwing terminal of the fifth radio frequency switch are respectively connected to the common terminal of the sixth radio frequency switch and the first throwing terminal of the seventh radio frequency switch. The first and second throwing terminals of the sixth radio frequency switch are connected to the downlink interface and the fourth combiner, respectively. The common terminal and the second throw terminal of the seventh radio frequency switch are respectively connected to the common terminal of the tenth radio frequency switch and the second throw terminal of the eighth radio frequency switch. The common terminal of the eighth radio frequency switch is connected to the common terminal of the ninth radio frequency switch; The first and second throw terminals of the ninth RF switch are connected to the uplink interface and the fourth combiner, respectively. The second throw terminal of the tenth radio frequency switch is also connected to the common terminal of the eleventh radio frequency switch. The first and second throwing terminals of the eleventh radio frequency switch are connected to the embedded functional network, and the third throwing terminal is connected to the third combiner. The first combiner is also connected to an embedded functional network; The second combiner is also connected to the first input port; The third combiner is also connected to the output port and the embedded function network.

3. The automated testing system for a third-party high-power repeater according to claim 2, characterized in that, The embedded functional network includes a power attenuation module; The power attenuation module includes a first power attenuator and a second power attenuator arranged in parallel. One end of the first power attenuator and the second power attenuator is connected to the third combiner, and the other end is connected to the first throw terminal of the eleventh radio frequency switch.

4. The automated testing system for a third-party high-power repeater according to claim 3, characterized in that, The embedded functional network also includes a band-stop filter module; The band-stop filter module includes a first band-stop filter, a second band-stop filter, a third band-stop filter, a fourth band-stop filter, a fifth band-stop filter, a sixth band-stop filter, a seventh band-stop filter, and an eighth band-stop filter arranged in parallel. One end of the first, second, third, fourth, fifth, sixth, seventh, and eighth band-stop filters is connected to the first combiner, and the other end is connected to the throw terminal of the second RF switch.

5. An automated testing method for third-party high-power repeaters, characterized in that, The method is based on the system of any one of claims 1-4, comprising: The control host selects test items based on the type of the third-party high-power repeater to be tested, and adjusts the RF switch matrix network based on the test items to determine the test link; The control host controls the vector signal generator to generate a calibration signal to calibrate the test link. The calibration result is sent to the control host via the vector signal analyzer. The control host calculates the inherent loss value and vector amplitude error of the test link based on the calibration result. The control host controls the vector signal generator to generate an excitation signal, which is then measured through the test link to obtain the measurement results of the high-power repeater under test. The measurement results are then sent to the control host via the vector signal analyzer. Based on the measurement results, the control host calculates the measured power value and vector amplitude error of the high-power repeater under test. The control host uses the inherent loss value and vector amplitude error to correct the measured power value and vector amplitude error respectively, and obtains the corrected power value and vector amplitude error; The corrected power value and vector amplitude error are compared with the standard limits to obtain the test results of the third-party high-power repeater.

6. The automated testing method for a third-party high-power repeater according to claim 5, characterized in that, The measured vector amplitude error is calibrated to obtain the calibrated vector amplitude error, which is calculated as follows: in, For the calibrated vector amplitude error, This represents the measured vector amplitude error. This is the inherent vector amplitude error.

7. The automated testing method for a third-party high-power repeater according to claim 5, characterized in that, The measured power value is calibrated to obtain the calibrated power value, calculated as follows: in, The calibrated power value. This is the measured power value. This is the inherent loss value.

8. A computer device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the method described in claims 5-7.

9. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that, when executed by a processor, implements the method described in claims 5-7.

10. A computer program product, characterized in that, The computer program product includes a computer program that, when executed by a processor, implements the method described in claims 5-7.

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