CN111277340B - High-power broadband emission array actual measurement system and test method thereof - Google Patents
High-power broadband emission array actual measurement system and test method thereof Download PDFInfo
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Abstract
The invention discloses a high-power broadband transmitting array actual measurement system and a test method thereof, and the system comprises a broadband test terminal layer, a data transmission unit, a cloud data processing layer, a broadband transmitting array and a broadband receiving terminal unit, wherein the broadband test terminal layer is in wireless bidirectional connection with the cloud data processing layer through the data transmission unit. The high-power broadband transmitting array actual measurement system and the test method thereof can realize that the load of a processor is reduced and the processing time is shortened by adopting the multiprocessor to automatically match and process data, well achieve the aim of rapidly and accurately processing the test data, greatly accelerate the test processing speed, enlarge the test wave band range, well achieve the aim of expanding the use range of the broadband transmitting end test system, well avoid the situation that the data is interfered or stolen, greatly improve the safety and prevent the distortion of the measured data.
Description
Technical Field
The invention relates to the technical field of broadband network communication testing, in particular to a high-power broadband transmitting array actual measurement system and a testing method thereof.
Background
The lens-fed multi-beam transmitting system has the characteristics of wide working frequency band, capability of simultaneously forming a plurality of beams, capability of instantly covering azimuth, rapid and flexible beam conversion control, high equivalent radiation power, stable performance, high reliability and the like, can be widely used for self-defense or supporting shield interference of large-scale high-value weapon platforms such as ship-borne, vehicle-borne, airborne and the like and important targets, is widely applied in various military strong countries at present, has a plurality of documents on the influence of amplitude-phase errors of array antenna feed on radiation patterns, has many advantages compared with mechanical scanning radars, but the conventional phased array radars mainly adopt a narrow-band working mode, can greatly improve the distance resolution of the radars by applying a broadband technology, and is the basis for imaging, target identification, high-precision measurement and precise guidance of the radars, therefore, the phased array adopts a broadband technology to further enhance the functions of the phased array radar and expand the application range of the phased array radar, and the combination of the phased array radar and the phased array radar plays an important role in a national weaponry system. For radar, there may be two categories of wideband arrays, namely, so-called "wide transmit narrow receive" and "narrow transmit narrow receive". The wide transmitting and narrow receiving means that a wide transmitting beam is formed by using a small-aperture array, a plurality of narrow receiving beams are formed simultaneously by using a large-aperture array during receiving, and after the broadband transmitting array is assembled, actual testing is required to be carried out, and the broadband transmitting array can be used only after the testing is successful.
The existing broadband transmitting array actual measurement system has the following defects:
1) the existing test processing speed is low, a large amount of time for testers is spent for waiting, and due to the fact that a plurality of transmitting terminals are tested simultaneously, test results are processed by one processor at the same time, the burden is high, the automatic matching processing of the data by the multiple processors cannot be achieved, the burden of the processors is reduced, the processing time is shortened, the purpose of processing the test data quickly and accurately cannot be achieved, and therefore great inconvenience is brought to the broadband transmitting terminal array test work of the testers.
2) The test wave band range is small, the test is limited, only a small-range wave band test can be realized, the multi-band classification, matching and channel division processing cannot be adopted, the wide-range wave band broadband data can be rapidly tested, and the purpose of expanding the use range of the broadband transmitting end test system cannot be achieved.
3) The existing test system is easy to cause data interference or data stealing in the wireless transmission process of test data, has poor safety, causes measurement data distortion, and cannot realize encryption and filtering impurity removal processing on the data to ensure the accuracy of a broadband transmitting array test result.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a high-power broadband transmitting array actual measurement system and a test method thereof, which solve the problems that the existing test processing speed is low, a large amount of time is spent on waiting for the test personnel, the test waveband range is small, the test is limited, only a small-range waveband test can be realized, the multi-waveband classification, matching and channel division processing cannot be adopted to quickly test the broadband data in a large-range waveband, and the purpose of expanding the use range of the broadband transmitting end test system cannot be achieved.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a high-power broadband emission array actual measurement system comprises a broadband test terminal layer, a data transmission unit, a cloud data processing layer, a broadband emission terminal array and a broadband receiving terminal unit, wherein the broadband test terminal layer is in wireless bidirectional connection with the cloud data processing layer through the data transmission unit, the output end of the cloud data processing layer is in wireless connection with the input end of the broadband emission terminal array, the cloud data processing layer is in bidirectional electrical connection with the broadband receiving terminal unit, the cloud data processing layer comprises a background server, a test data receiving and transmitting module, a multiband data classification unit, a multiband processor unit, a multiband data test unit, a data analysis unit, a networking large database module and a wireless network communication module, and the background server is respectively in wireless connection with the test data receiving and transmitting module, the multiband data classification unit, the broadband emission terminal array and the broadband receiving terminal unit, The multiband processor unit, the multiband data testing unit, the multiband data analysis unit and the wireless network communication module are in bidirectional connection, and the multiband data analysis unit is in bidirectional connection with the multiband data testing unit and the networking large database module respectively.
The multiband data testing unit comprises a multichannel distribution unit, a first processor matching connection module, a data extraction module, an equivalent radiation power testing module, a beam width testing module, a beam pointing deviation testing module, a side lobe level testing module and a side lobe pointing angle testing module, wherein the output end of the multichannel distribution unit is electrically connected with the input end of the first processor matching connection module, the output end of the first processor matching connection module is electrically connected with the input end of the data extraction module, and the output end of the data extraction module is electrically connected with the input ends of the equivalent radiation power testing module, the beam width testing module, the beam pointing deviation testing module, the side lobe level testing module and the side lobe pointing angle testing module respectively.
Preferably, the multi-channel allocation unit includes a band number identification module, a processing channel screening module, a channel coding matching module, and a data loading module.
Preferably, the multiband data analysis unit comprises a test result receiving module, a second processor matching connection module, a standard data importing module, an array element failure analysis module, an amplitude error analysis module, a phase error analysis module and an analysis result integration module.
Preferably, the output ends of the test result receiving module and the analysis result integrating module are electrically connected with the input end of the second processor matching connection module, the output end of the second processor matching connection module is electrically connected with the input ends of the array element failure analysis module, the amplitude error analysis module and the phase error analysis module respectively, and the second processor matching connection module is electrically connected with the standard data importing module in a bidirectional manner.
Preferably, the multiband data classification unit is electrically connected with the multiband processor unit in a bidirectional manner, the multiband processor unit is composed of n waveband processing modules, and the multiband data classification unit comprises a waveband identification module, a waveband coding address extraction module, a waveband sorting algorithm processing module and a waveband data connection module.
Preferably, the broadband test terminal layer comprises a user login module, a user interaction module, a data display module and a test evaluation module.
Preferably, the data transmission unit includes a data filtering and impurity removing module, a data encryption module and a data carrier sending module.
Preferably, the wideband transmitting terminal array is composed of n wideband transmitting terminals, and the wideband receiving terminal unit is composed of n wideband receiving terminals.
The invention also discloses a test method of the high-power broadband transmitting array actual measurement system, which comprises the following steps:
s1, sending of test commands: firstly, logging in through a user logging module in a broadband test terminal layer, after logging in successfully, interacting with the whole test system through a user interaction module, controlling a test data transceiver module to wirelessly send a test instruction to each broadband transmitting terminal in a broadband transmitting terminal array with test by a tester through a background server, and then starting working test of the broadband transmitting terminal;
s2, data classification: after the broadband receiving terminal corresponding to the step S1 in the broadband receiving terminal unit receives the test data information, the test data is sent to the test data receiving and sending module, then the background server controls the band identification module in the multi-band data classification unit to identify the band type of the sent data, then the band coding address extraction module carries out address coding processing on the identified band, then the band sorting algorithm processing module carries out band sorting according to the coded address, and then the data connection is established with the multi-band processor unit through the band data connection module;
s3, multi-channel allocation: then the background server controls a multi-channel distribution unit in the multi-waveband data test unit to perform multi-channel distribution processing on the imported data, the quantity of the imported wavebands is firstly identified through a waveband quantity identification module, then a processing channel screening module screens out processing channels matched with the quantity and the types, then a channel code matching module matches data codes with the channel codes, and then the matched data are loaded into a corresponding processor through a data loading module;
s4, testing: connecting the channels distributed according to the step S3 with corresponding processors through a first processor matching connection module, and then respectively leading the test data into an equivalent radiation power test module, a beam width test module, a beam pointing deviation test module, a side lobe level test module and a side lobe pointing angle test module through a data extraction module for test processing;
s5, analyzing test results: the data tested in the step S4 are transmitted to the multiband data analysis unit, after the test data are received by the test result receiving module in the multiband data analysis unit, the second processor is matched with the connection module and is connected with the corresponding processor again, the standard data in the networking big database module are imported into the system by the standard data import module, then array element failure, amplitude error and phase error are respectively compared with the standard data by the array element failure analysis module, the amplitude error analysis module and the phase error analysis module according to each index tested in the step S4, whether the test result exceeds the standard or not is judged, and if the test result exceeds the standard, the test data and the analysis result are integrated by the analysis result integration module;
s6, data transmission and evaluation: and (4) wirelessly transmitting the test data and the analysis result obtained in the step (S5) to a data transmission unit through a wireless network communication module, sequentially carrying out impurity removal processing through a data filtering and impurity removal module, carrying and transmitting the data of the data encryption module and the data of the data carrier transmission module to a broadband test terminal layer, displaying through a data display module, and evaluating through a test evaluation module.
Preferably, the step S5, the second processor matching connection module connecting to the corresponding processor again is to perform connection according to the data and the channel matching code established in the step S3.
(III) advantageous effects
The invention provides a high-power broadband transmitting array actual measurement system and a test method thereof. Compared with the prior art, the method has the following beneficial effects:
(1) the high-power broadband emission array actual measurement system and the test method thereof are characterized in that a cloud data processing layer comprises a background server, a test data transceiver module, a multiband data classification unit, a multiband processor unit, a multiband data test unit, a multiband data analysis unit, a networking big database module and a wireless network communication module, the background server is respectively in bidirectional connection with the test data transceiver module, the multiband data classification unit, the multiband processor unit, the multiband data test unit, the multiband data analysis unit and the wireless network communication module, the multiband data analysis unit is respectively in bidirectional connection with the multiband data test unit and the networking big database module, the automatic matching and data processing by adopting a plurality of processors can be realized, the processor load is reduced, the processing time is shortened, and the purpose of quickly and accurately processing the test data is well achieved, the test processing speed is greatly accelerated, and a great amount of time for the testers is not needed to wait, so that the broadband transmitting terminal array test work of the testers is greatly facilitated.
(2) The multi-channel distribution unit comprises a wave band number identification module, a processing channel screening module, a channel coding matching module and a data loading module, and the multi-band data classification unit comprises a wave band identification module, a wave band coding address extraction module, a wave band sequencing algorithm processing module and a wave band data connection module.
(3) According to the high-power broadband transmitting array actual measurement system and the test method thereof, the data transmission unit comprises the data filtering impurity removal module, the data encryption module and the data carrier sending module, the data can be encrypted and subjected to filtering impurity removal, the accuracy of the broadband transmitting array test result is ensured, the situation that the data is interfered or stolen is well avoided, the safety is greatly improved, and the measured data is prevented from being distorted.
Drawings
FIG. 1 is a schematic block diagram of the architecture of the system of the present invention;
FIG. 2 is a schematic block diagram of a cloud data processing layer according to the present invention;
FIG. 3 is a schematic block diagram of the structure of the multi-band data classification unit and the multi-band processor unit of the present invention;
FIG. 4 is a schematic block diagram of the structure of a multi-band data test unit of the present invention;
FIG. 5 is a schematic block diagram of the structure of the multi-channel distribution unit of the present invention;
FIG. 6 is a schematic block diagram of the structure of the multi-band data analysis unit of the present invention;
FIG. 7 is a block diagram of the broadband test terminal layer according to the present invention;
FIG. 8 is a schematic block diagram of the structure of a data transmission unit according to the present invention;
FIG. 9 is a logic diagram of the algorithm of the present invention;
FIG. 10 is a flow chart of a testing method of the present invention.
In the figure, 1 broadband test terminal layer, 11 user login module, 12 user interaction module, 13 data display module, 14 test evaluation module, 2 data transmission unit, 21 data filtering and impurity removing module, 22 data encryption module, 23 data carrier sending module, 3 cloud data processing layer, 31 background server, 32 test data transceiver module, 33 multi-band data classification unit, 331 band identification module, 332 band coding address extraction module, 333 band sorting algorithm processing module, 334 band data connection module, 34 multi-band processor unit, 35 multi-band data test unit, 351 multi-channel allocation unit, 3511 band number identification module, 3512 processing channel screening module, 3513 channel coding matching module, 3514 data loading module, 352 first processor matching connection module, 353 data extraction module, 354 equivalent radiation power test module, 355 beam width test module, 356 beam pointing deviation test module, 357 side lobe level test module, 358 side lobe pointing angle test module, 36 multiband data analysis unit, 361 test result receiving module, 362 second processor matching connection module, 363 standard data import module, 364 array element failure analysis module, 365 amplitude error analysis module, 366 phase error analysis module, 367 analysis result integration module, 37 networking big database module, 38 wireless network communication module, 4 broadband transmitting terminal array and 5 broadband receiving terminal unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 10, an embodiment of the present invention provides a technical solution: a high-power broadband emission array actual measurement system comprises a broadband test terminal layer 1, a data transmission unit 2, a cloud data processing layer 3, a broadband emission terminal array 4 and a broadband receiving terminal unit 5, wherein the broadband test terminal layer 1 is in wireless two-way connection with the cloud data processing layer 3 through the data transmission unit 2, the output end of the cloud data processing layer 3 is in wireless connection with the input end of the broadband emission terminal array 4, the cloud data processing layer 3 is in two-way electrical connection with the broadband receiving terminal unit 5, the cloud data processing layer 3 comprises a background server 31, a test data receiving and sending module 32, a multiband data classification unit 33, a multiband processor unit 34, a multiband data test unit 35, a multiband data analysis unit 36, a networking big database module 37 and a wireless network communication module 38, and the background server 31 is respectively connected with the test data receiving and sending module 32, The multiband data classification unit 33, the multiband processor unit 34, the multiband data test unit 35, the multiband data analysis unit 36 and the wireless network communication module 38 realize bidirectional connection, and the multiband data analysis unit 36 realizes bidirectional connection with the multiband data test unit 35 and the networking big database module 37 respectively.
The multi-band data testing unit 35 includes a multi-channel allocating unit 351, a first processor matching connection module 352, a data extracting module 353, an equivalent radiation power testing module 354, a beam width testing module 355, a beam pointing deviation testing module 356, a side lobe level testing module 357 and a side lobe pointing angle testing module 358, wherein an output end of the multi-channel allocating unit 351 is electrically connected to an input end of the first processor matching connection module 352, an output end of the first processor matching connection module 352 is electrically connected to an input end of the data extracting module 353, an output end of the data extracting module 353 is electrically connected to input ends of the equivalent radiation power testing module 354, the beam width testing module 355, the beam pointing deviation testing module 356, the side lobe level testing module 357 and the side lobe pointing angle testing module 358, respectively, the multi-channel allocating unit 351 includes a band number identifying module 3511, The multiband data analysis unit 36 comprises a test result receiving module 361, a second processor matching connection module 362, a standard data importing module 363, an array element failure analysis module 364, an amplitude error analysis module 365, a phase error analysis module 366 and an analysis result integration module 367, output ends of the test result receiving module 361 and the analysis result integration module 367 are electrically connected with an input end of the second processor matching connection module 362, an output end of the second processor matching connection module 362 is electrically connected with input ends of the array element failure analysis module 364, the amplitude error analysis module 365 and the phase error analysis module 366, the second processor matching connection module 362 is electrically connected with the standard data importing module 363 in a bidirectional manner, the multiband data classification unit 33 is electrically connected with the multiband processor unit 34 in a bidirectional manner, the multiband processor unit 34 is composed of n band processing modules, the multiband data classification unit 33 includes a band identification module 331, a band coding address extraction module 332, a band sorting algorithm processing module 333 and a band data connection module 334, the broadband test terminal layer 1 includes a user login module 11, a user interaction module 12, a data display module 13 and a test evaluation module 14, the data transmission unit 2 includes a data filtering and impurity removing module 21, a data encryption module 22 and a data carrier wave sending module 23, the broadband transmission terminal array 4 is composed of n broadband transmission terminals, and the broadband reception terminal unit 5 is composed of n broadband reception terminals.
The invention also discloses a test method of the high-power broadband transmitting array actual measurement system, which comprises the following steps:
s1, sending of test commands: firstly, logging in through a user logging module 11 in a broadband test terminal layer 1, after the logging is successful, interacting with the whole test system through a user interaction module 12, controlling a test data transceiver module 32 to wirelessly send a test instruction to each broadband transmitting terminal in a broadband transmitting terminal array 4 with a test through a background server 31 by a tester, and then starting a working test of the broadband transmitting terminal;
s2, data classification: after receiving the test data information, the broadband receiving terminal corresponding to step S1 in the broadband receiving terminal unit 5 sends the test data to the test data transceiver module 32, the background server 31 controls the band identification module 331 in the multiband data classification unit 33 to identify the band type of the sent data, then the band coding address extraction module 332 performs address coding processing on the identified band, then the band sorting algorithm processing module 333 performs band sorting according to the coded address, and then the band data connection module 334 establishes data connection with the multiband processor unit 34;
s3, multi-channel allocation: then the background server 31 controls the multichannel distribution unit 351 in the multiband data testing unit 35 to perform multichannel distribution processing on the imported data, the number of the imported wavebands is firstly identified through the waveband number identification module 3511, then the processing channel screening module 3512 screens out processing channels matched with the number and the types, the data codes and the channel codes are matched through the channel code matching module 3513, and then the matched data are loaded into corresponding processors through the data loading module 3514;
s4, testing: the channels allocated according to step S3 are connected to the corresponding processors through the first processor matching connection module 352, and then the test data are respectively guided into the equivalent radiation power test module 354, the beam width test module 355, the beam pointing deviation test module 356, the side lobe level test module 357, and the side lobe pointing angle test module 358 through the data extraction module 353 for test processing;
s5, analyzing test results: the data tested in step S4 is transmitted to the multiband data analysis unit 36, and after the test data is received by the test result receiving module 361 in the multiband data analysis unit 36, the second processor matching connection module 362 is connected with the corresponding processor again, and the standard data in the networking big database module 37 is imported into the system through the standard data import module 363, then, the array element failure analysis module 364, the amplitude error analysis module 365 and the phase error analysis module 366 respectively compare the array element failure, the amplitude error and the phase error with the standard data according to the indexes tested in the step S4, and determine whether the test result exceeds the standard, if so, the analysis result integration module 367 performs integration processing on the test data and the analysis result, and the second processor matching connection module 362 connects again the corresponding processor according to the data and the channel matching code established in step S3;
s6, data transmission and evaluation: the test data and the analysis result obtained in step S5 are wirelessly transmitted to the data transmission unit 2 through the wireless network communication module 38, and are subjected to impurity removal processing sequentially through the data filtering and impurity removal module 21, and the data encryption processing performed by the data encryption module 22 and the data carried by the data carrier transmission module 23 are carried and transmitted to the broadband test terminal layer 1, are displayed through the data display module 13, and are evaluated through the test evaluation module 14.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high-power broadband emission battle array actual measurement system, includes broadband test terminal layer (1), data transmission unit (2), high in the clouds data processing layer (3), broadband emission terminal battle array (4) and broadband receiving terminal unit (5), broadband test terminal layer (1) realizes wireless two-way connection through data transmission unit (2) and high in the clouds data processing layer (3), and the output of high in the clouds data processing layer (3) and the input wireless connection of broadband emission terminal battle array (4), and high in the clouds data processing layer (3) and broadband receiving terminal unit (5) realize two-way electric connection, its characterized in that: the cloud data processing layer (3) comprises a background server (31), a test data transceiving module (32), a multiband data classification unit (33), a multiband processor unit (34), a multiband data test unit (35), a multiband data analysis unit (36), a networking big database module (37) and a wireless network communication module (38), wherein the background server (31) is respectively in bidirectional connection with the test data transceiving module (32), the multiband data classification unit (33), the multiband processor unit (34), the multiband data test unit (35), the multiband data analysis unit (36) and the wireless network communication module (38), and the multiband data analysis unit (36) is respectively in bidirectional connection with the multiband data test unit (35) and the networking big database module (37);
the multi-waveband data testing unit (35) comprises a multi-channel distribution unit (351), a first processor matching connection module (352), a data extraction module (353), an equivalent radiation power testing module (354), a beam width testing module (355), a beam pointing deviation testing module (356), a side lobe level testing module (357) and a side lobe pointing angle testing module (358), the output end of the multi-channel distribution unit (351) is electrically connected with the input end of the first processor matching connection module (352), and the output end of the first processor matching connection module (352) is electrically connected with the input end of the data extraction module (353), the output end of the data extraction module (353) is respectively electrically connected with the input ends of the equivalent radiation power test module (354), the beam width test module (355), the beam pointing deviation test module (356), the side lobe level test module (357) and the side lobe pointing angle test module (358);
the multi-channel allocation unit (351) comprises a band number identification module (3511), a processing channel screening module (3512), a channel code matching module (3513) and a data loading module (3514);
the test method of the high-power broadband emission array actual measurement system specifically comprises the following steps:
s1, sending of test commands: firstly, logging in through a user logging module (11) in a broadband test terminal layer (1), after logging in successfully, interacting with the whole test system through a user interaction module (12), firstly, a tester controls a test data transceiver module (32) to wirelessly send a test instruction to each broadband transmitting terminal in a broadband transmitting terminal array (4) with a test through a background server (31), and then the broadband transmitting terminal starts working test;
s2, data classification: after receiving the test data information, the broadband receiving terminal corresponding to the step S1 in the broadband receiving terminal unit (5) sends the test data to the test data transceiver module (32), then the background server (31) controls the band identification module (331) in the multi-band data classification unit (33) to identify the band type of the sent data, then the identified band is subjected to address coding processing by the band coding address extraction module (332), then the band is sequenced according to the coded address by the band sequencing algorithm processing module (333), and then the data connection is established with the multi-band processor unit (34) by the band data connection module (334);
s3, multi-channel allocation: then the background server (31) controls a multichannel distribution unit (351) in the multi-waveband data test unit (35) to perform multichannel distribution processing on the imported data, the number of the imported wavebands is firstly identified through a waveband number identification module (3511), then a processing channel screening module (3512) screens out processing channels matched with the number and the types, then a channel code matching module (3513) performs matching processing on the data codes and the channel codes, and finally the matched data are loaded into corresponding processors through a data loading module (3514);
s4, testing: connecting the channels distributed according to the step S3 with corresponding processors through a first processor matching connection module (352), and then respectively leading the test data into an equivalent radiation power test module (354), a beam width test module (355), a beam pointing deviation test module (356), a side lobe level test module (357) and a side lobe pointing angle test module (358) through a data extraction module (353) for test processing;
s5, analyzing test results: the data tested in the step S4 are transmitted to a multiband data analysis unit (36), after test data are received by a test result receiving module (361) in the multiband data analysis unit (36), the test data are connected with a corresponding processor again by a second processor matching connection module (362), standard data in a networking big database module (37) are imported into a system by a standard data import module (363), then array element failure, amplitude errors and phase errors are respectively compared with the standard data by an array element failure analysis module (364), an amplitude error analysis module (365) and a phase error analysis module (366) according to each index tested in the step S4, whether the test result exceeds the standard or not is judged, and if the test result exceeds the standard, the test data and the analysis result are integrated by an analysis result integration module (367);
s6, data transmission and evaluation: and (2) wirelessly transmitting the test data and the analysis result obtained in the step (S5) to a data transmission unit (2) through a wireless network communication module (38), sequentially performing impurity removal processing through a data filtering and impurity removal module (21), carrying and transmitting the data of the data encryption module (22) and the data of the data carrier transmission module (23) to a broadband test terminal layer (1), displaying through a data display module (13), and evaluating through a test evaluation module (14).
2. The system according to claim 1, wherein the system comprises: the multi-waveband data analysis unit (36) comprises a test result receiving module (361), a second processor matching connection module (362), a standard data importing module (363), an array element failure analysis module (364), an amplitude error analysis module (365), a phase error analysis module (366) and an analysis result integration module (367).
3. The system according to claim 2, wherein the system comprises: the output ends of the test result receiving module (361) and the analysis result integrating module (367) are electrically connected with the input end of the second processor matching connection module (362), the output end of the second processor matching connection module (362) is electrically connected with the input ends of the array element failure analysis module (364), the amplitude error analysis module (365) and the phase error analysis module (366) respectively, and the second processor matching connection module (362) is electrically connected with the standard data importing module (363) in a bidirectional mode.
4. The system according to claim 1, wherein the system comprises: the multi-waveband data classification unit (33) is electrically connected with the multi-waveband processor unit (34) in a bidirectional mode, the multi-waveband processor unit (34) is composed of n waveband processing modules, and the multi-waveband data classification unit (33) comprises a waveband identification module (331), a waveband coding address extraction module (332), a waveband sorting algorithm processing module (333) and a waveband data connection module (334).
5. The system according to claim 1, wherein the system comprises: the broadband test terminal layer (1) comprises a user login module (11), a user interaction module (12), a data display module (13) and a test evaluation module (14).
6. The system according to claim 1, wherein the system comprises: the data transmission unit (2) comprises a data filtering and impurity removing module (21), a data encryption module (22) and a data carrier sending module (23).
7. The system according to claim 1, wherein the system comprises: the broadband transmitting terminal array (4) is composed of n broadband transmitting terminals, and the broadband receiving terminal unit (5) is composed of n broadband receiving terminals.
8. The method for testing a high-power broadband emission array actual measurement system according to claim 1, wherein the method comprises the following steps: the second processor matching connection module (362) in the step S5 re-connects the corresponding processors according to the data and the channel matching code established in the step S3.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5493304A (en) * | 1994-09-29 | 1996-02-20 | Hughes Aircraft Company | Calibration system for wide band array using true-time-delay beamsteering |
CN104133119A (en) * | 2014-07-29 | 2014-11-05 | 中国电子科技集团公司第四十一研究所 | Broadband RCS test method based on multiplexer |
CN105137448A (en) * | 2015-08-17 | 2015-12-09 | 上海交通大学 | Ultra-wide-band all-optical radar system covering all wavebands |
CN108562876A (en) * | 2018-01-31 | 2018-09-21 | 中国电子科技集团公司第三十八研究所 | Broadband low minor lobe simulates multiple-beam array reconnaissance system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6125261A (en) * | 1997-06-02 | 2000-09-26 | Hughes Electronics Corporation | Method and system for communicating high rate data in a satellite-based communications network |
-
2020
- 2020-01-20 CN CN202010066465.2A patent/CN111277340B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5493304A (en) * | 1994-09-29 | 1996-02-20 | Hughes Aircraft Company | Calibration system for wide band array using true-time-delay beamsteering |
CN104133119A (en) * | 2014-07-29 | 2014-11-05 | 中国电子科技集团公司第四十一研究所 | Broadband RCS test method based on multiplexer |
CN105137448A (en) * | 2015-08-17 | 2015-12-09 | 上海交通大学 | Ultra-wide-band all-optical radar system covering all wavebands |
CN108562876A (en) * | 2018-01-31 | 2018-09-21 | 中国电子科技集团公司第三十八研究所 | Broadband low minor lobe simulates multiple-beam array reconnaissance system |
Non-Patent Citations (1)
Title |
---|
宽带相控阵雷达发射多波束形成技术研究;岳寅等;《微波学报》;20161025(第05期);全文 * |
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