Space-time processing method for communication antenna array element failure

Abstract

The invention belongs to the technical field of remote sensing antennas, and relates to a space-time processing method for communication antenna array element failure, which realizes effective coverage of complex road conditions by adopting a transceiving antenna and a plurality of airborne antennas. According to the invention, a clutter driving mode is adopted, the airborne antenna is installed on the opposite state isolation strip to realize the space-time spectrum of the slope, the airborne antenna and the transmit-receive antenna adopt filters, the coverage of driving echoes can be expanded far away, and the scene of the echoes of the airborne antenna is driven by a detector. A whole set of driving method formed by the transmitting and receiving antenna and the airborne antenna adopts a wind and light clutter mode to supply power, does not depend on a power system and Beidou satellite global coverage, and can be arranged in a low-cost and large-area manner, and the airborne antenna of the aircraft can flexibly intervene in a region covered by the airborne antenna, so that an urban state early warning system is quickly constructed, and the early warning efficiency is improved. The radar imaging problem under the array element failure condition is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of remote sensing antennas, and in particular to a space-time processing method for communication antenna element failure. BACKGROUND

[0002] Compared with traditional narrowband antennas, wideband antennas have finer range resolution capability and can obtain more detailed information about scenes and targets, which is very beneficial to imaging and identification. However, the improvement of antenna range and time resolution also brings additional difficulties to the echo processing process: in the spatial domain, the time resolution of the echo is no longer much larger than the aperture transit time of the echo, and the walking amount generated by the echo envelope received by each element cannot be ignored.

[0003] However, the current traffic echo antenna often faces a complex environment, with various clutters, multiple targets, and weak echoes of many targets. Many existing technologies are based on multi-wave beam methods, which require pairing of target distance and speed, which itself will restrict the detection ability of weak targets and easily introduce false targets. Therefore, the problem of weak echo detection in a strong clutter background has not been well solved. In engineering practice, it is impossible to balance the low false alarm rate and low miss detection rate of weak echo detection, resulting in low detection and recognition efficiency. SUMMARY

[0004] To achieve the above object, the present application provides the following technical scheme: According to the first aspect of the present application, the present application claims a space-time processing method for communication antenna element failure, applied to traffic state monitoring, characterized in that it comprises: The transceiving antenna searches for space-time adaptive data in the echo scene of the radar, and the space-time adaptive data is configured with an element effective period; The elements located in the echo scene of the transceiving antenna detect the space-time adaptive data, trigger the waveform matrix determination result of the elements according to the element effective period, obtain the waveform matrix and element data of the element radar, and the elements transmit the waveform matrix and element data back to the transceiving antenna; The transceiving antenna detects whether the waveform matrix and element data meet the adaptive requirements; When the waveform matrix and element data meet the adaptive requirements, the obtained waveform matrix and element data are reported to the simulation antenna; The simulation antenna transmits the waveform matrix and element data to the state monitoring server, and the supervisor presents the waveform matrix and element data through the visualized chart associated with the monitoring failure of the state monitoring server; When the wave matrix and the element metadata detected by the transceiving antenna do not meet the adaptive requirement, the on-board antenna is triggered to acquire the wave matrix and the element metadata of the elements not acquired by the transceiving antenna and report them.

[0005] Further, the traffic state includes a first traffic state, a second traffic state, and a third traffic state. The traffic state includes an idle state, a normal state, and a congestion state. The first traffic state and the second traffic state are associated, and the second traffic state and the third traffic state are associated. The transceiving antenna is arranged in the idle state scenario of the traffic state or assembled on an aircraft, and the on-board antenna is arranged in the normal state scenario of the traffic state. The on-board antenna includes a first on-board antenna, a second on-board antenna, a third on-board antenna, and a fourth on-board antenna. The first on-board antenna is arranged in the first traffic state facing the normal state scenario of the second traffic state, the second on-board antenna is arranged in the second traffic state facing the normal state scenario of the first traffic state, and the first on-board antenna and the second on-board antenna perform clutter-driven space-time spectrum. The third on-board antenna is arranged in the second traffic state facing the normal state scenario of the third traffic state, and the fourth on-board antenna is arranged in the normal state scenario facing the second traffic state, and the third on-board antenna and the fourth on-board antenna perform clutter-driven space-time spectrum.

[0006] Further, the transceiving antenna performs model-driven and data-driven. The on-board antenna performs data-driven, and a master-slave queue is formed between multiple on-board antennas. The on-board antenna has a detector and a filter, the detector is used to drive the element, detect the wave matrix and the element metadata of the element, and the filter is used to drive the transceiving antenna.

[0007] Further, the transceiving antenna detects whether the wave matrix and the element metadata meet the adaptive requirement, specifically including: After detecting the wave matrix and the element metadata, the transceiving antenna collects a first element identifier set of the element metadata. The transceiving antenna matches the first element identifier set with a full element identifier set of the element full information pre-reserved in the beamformer, and when the full element identifier set of the element full information in the beamformer meets the adaptive requirement with the first element identifier set detected by the transceiving antenna, it is determined that the wave matrix and the element metadata meet the adaptive requirement. When the total array element identification of the total information of the array elements in the beamformer does not conform to the adaptive requirement with the first array element identification detected by the transceiving antenna, it is determined that the waveform matrix and the array element metadata do not conform to the adaptive requirement.

[0008] Further, when the waveform matrix and the array element metadata detected by the transceiving antenna do not conform to the adaptive requirement, the on-board antenna is triggered to acquire the waveform matrix and the array element metadata of the array elements not acquired by the transceiving antenna and report them, comprising: When the waveform matrix and the array element metadata detected by the transceiving antenna do not conform to the adaptive requirement, it is determined that the array element is faulty, and the transceiving antenna searches for array element position failure update data to all on-board antennas, wherein the array element position failure update data is configured with an on-board antenna triggering instruction; The transceiving antenna obtains a faulty array element identification set according to the matching result of the information of the array elements detected by the radar and the information in the beamformer, and transmits the faulty array element identification set to all on-board antennas; After the on-board antenna detects the array element position failure update data, the on-board antenna changes from a standby state to a triggered state according to the on-board antenna triggering instruction; The on-board antenna searches for phase failure update data in the echo scene of the radar, wherein the phase failure update data is configured with a second array element triggering instruction; The array elements located in the echo scene of the on-board antenna detect the array element position failure update data instruction, obtain the waveform matrix and the array element metadata of the array elements of the radar according to the waveform matrix determination result of the array elements triggered by the second array element triggering instruction, and transmit the waveform matrix and the array element metadata back to the on-board antenna; A plurality of on-board antennas respectively transmit the waveform matrix and the array element metadata of the array elements acquired to the transceiving antenna; The transceiving antenna matches a second array element identification set in the waveform matrix and the array element metadata transmitted by all on-board antennas with the faulty array element identification set; When the second array element identification set conforms to the adaptive requirement with the faulty array element identification set, it is determined that the array element identification information conforms to the adaptive requirement; When the second array element identification set does not conform to the adaptive requirement with the faulty array element identification set, it is determined that the array element identification is faulty, and the lost array element identification is reported.

[0009] The present application belongs to the technical field of remote sensing antennas, and relates to a space-time processing method for communication antenna array element failure, which adopts a transceiving antenna and multiple airborne antennas to achieve effective coverage of complex road conditions. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 A work flow chart of a space-time processing method for communication antenna array element failure claimed by the present application; Figure 2 A second work flow chart of a space-time processing method for communication antenna array element failure claimed by the present application. DETAILED DESCRIPTION

[0011] The technical solutions in the embodiments of the present application will be clearly and completely described in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0012] The terms "first", "second", "third", etc. in the present application are only for descriptive purposes and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", "third" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship between the components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or units inherent to the process, method, product or device.

[0013] Reference herein to "embodiments" means that the particular features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the present application. The phrase does not necessarily mean the same embodiment each time it occurs in the specification. The skilled person in the art explicitly and implicitly understands that the embodiments described herein can be combined with other embodiments.

[0014] Referring to the drawings Figure 1 According to the first embodiment of the present application, according to the first aspect of the present application, the present application claims to protect a space-time processing method for communication antenna element failure, applied to traffic state monitoring, the method is characterized in that it comprises: The transceiving antenna searches for space-time adaptive data in the echo scene of the radar, and the space-time adaptive data is configured with an element effective period; The elements located in the echo scene of the transceiving antenna detect the space-time adaptive data, trigger the waveform matrix determination result of the elements according to the element effective period, obtain the waveform matrix and element metadata of the element radar, and the elements transmit the waveform matrix and element metadata back to the transceiving antenna; The transceiving antenna detects whether the waveform matrix and element metadata meet the adaptive requirements; When the waveform matrix and element metadata meet the adaptive requirements, the obtained waveform matrix and element metadata are reported to the simulation antenna; The simulation antenna transmits the waveform matrix and element metadata to the state monitoring server, and the supervisor presents the waveform matrix and element metadata through the visualized chart associated with the monitoring failure of the state monitoring server; When the wave matrix detected by the transceiving antenna and the array element metadata do not meet the adaptive requirements, the on-board antenna is triggered, and the wave matrix and array element metadata of the array elements not obtained by the transceiving antenna are obtained and reported by the on-board antenna.

[0015] In this embodiment, the transceiving antenna is installed at a high point of the urban center scene road condition, and the transceiving antenna has Beidou short message driving (wide area network driving) and data driving functions.

[0016] The on-board antenna is installed on the slope around the transceiving antenna, and the on-board antenna has a data driving function; the on-board antenna and the transceiving antenna use a filter to realize data driving and data transmission; the on-board antenna provides data driving services to the scene where the transceiving antenna cannot provide echoes (affected by road conditions) and other scenes that need to be expanded; the on-board antenna and other on-board antennas form a driving master-slave queue to realize large-area expansion of data driving; when implementing urban monitoring, the transceiving antenna triggers all array elements according to the set rules and collects array element data; the number of array elements that are not triggered is detected and identified, and the transceiving antenna number is transmitted to the on-board antenna; the on-board antenna triggers the untriggered array elements and collects array element data; the on-board antenna transmits the collected array element data to the transceiving antenna, and the transceiving antenna transmits all data back to the Beidou short message antenna detection end, completing urban monitoring and data transmission.

[0017] The simulation antenna uses synthetic aperture technology to detect data transmitted from the transceiving antenna and reports to the state monitoring server. The simulation antenna block diagram includes a data reporting unit, a main control circuit unit, and a Beidou short message information unit.

[0018] Specifically, the traffic state includes a first traffic state, a second traffic state, and a third traffic state. The traffic state includes an idle state, a normal state, and a congestion state. The first traffic state is associated with the second traffic state, and the second traffic state is associated with the third traffic state. The transceiving antenna is arranged in the idle state of the traffic state or assembled on the aircraft, and the on-board antenna is arranged in the normal state of the traffic state. The on-board antenna includes a first on-board antenna, a second on-board antenna, a third on-board antenna, and a fourth on-board antenna. The first on-board antenna is arranged in the first traffic state facing the normal state of the second traffic state, the second on-board antenna is arranged in the second traffic state facing the normal state of the first traffic state, and the first on-board antenna and the second on-board antenna perform clutter driving space-time spectrum. The third on-board antenna is arranged in the second traffic state facing the normal state of the third traffic state, and the fourth on-board antenna is arranged in the normal state of the second traffic state, and the third on-board antenna and the fourth on-board antenna perform clutter driving space-time spectrum.

[0019] Specifically, the transceiving antenna performs model driving and data driving; The airborne antenna performs data driving, and a driving master-slave queue is formed between the plurality of airborne antennas; The airborne antenna has a detector and a filter, the detector is used to drive the array element, the waveform matrix and the array element metadata of the array element are detected, and the filter is used to drive the transceiving antenna.

[0020] Further, for this embodiment, due to the influence of road conditions, the congestion state near the central city antenna cannot provide space-time spectrum by the central city antenna, and other complex road conditions (including congestion state) cannot provide space-time spectrum by the central city antenna. The central city antenna is erected in the city center and the road condition is related to the idle state, and the space-time spectrum is provided by the antenna around. The antenna can provide better space-time spectrum for the opposite state isolation zone. However, in the congestion state on one side of the state isolation zone of the central city antenna, it is difficult to realize effective coverage due to the influence of road conditions. This embodiment adopts a clutter driving mechanism to solve the problem that the congestion state on one side of the state isolation zone of the central city antenna cannot establish driving. The airborne antenna is installed in the half-normal state of the opposite state isolation zone to provide space-time spectrum for the congestion state on this side, wherein the driving between the central city antenna and the airborne antenna adopts a directional driving mode to ensure the transmission distance and the driving quality. The space-time spectrum of the airborne antenna in the congestion state adopts a detector to obtain the maximum driving coverage. The first airborne antenna and the second airborne antenna, and the third airborne antenna and the fourth airborne antenna constitute a clutter driving mode, so that the driving space-time spectrum is good under complex road conditions. At the same time, for more complex road conditions, airborne antenna relay mode can be used to expand the driving coverage range, and the echoes between airborne antennas cover each other. The airborne antennas are installed on both sides of the congestion state, and the clutter driving space-time spectrum as shown in the first airborne antenna and the second airborne antenna, and the third airborne antenna and the fourth airborne antenna can still be realized.

[0021] For the scheme of this embodiment, refer to Figure 2 When the transceiving antenna is assembled on the aircraft, the method is configured to be applied in the monitoring of the aircraft, and specifically, the running logic of the application is as follows: 1) The aircraft carrying the airborne antenna flies over the city, and the array element is triggered by the clutter block module; 2) After the array element is triggered, the positioning function is started, the scene information of the radar is obtained and transmitted to the airborne antenna through the clutter block; 3) The airborne antenna transmits the collected array element scene information to the simulation antenna; 4) The simulation antenna reports the array element data to the distributed platform, and the current scene of the array element is presented on the mobile phone in the form of a visual chart; 5) for the failed to trigger the array element, by the airborne antenna to perform further search trigger, and the collected information is transmitted to the central city antenna.

[0022] Specifically, the transceiver antenna detects whether the waveform matrix and the array element metadata meet the adaptive requirements, specifically including: After detecting the waveform matrix and the array element metadata, the transceiver antenna collects a first array element identification set of the array element metadata; The transceiver antenna matches the first array element identification set with a full array element identification set of the array element full information pre-reserved in the beamformer, and when the full array element identification set of the array element full information in the beamformer meets the adaptive requirements with the first array element identification set detected by the transceiver antenna, it is determined that the waveform matrix and the array element metadata meet the adaptive requirements; When the full array element identification of the array element full information in the beamformer does not meet the adaptive requirements with the first array element identification detected by the transceiver antenna, it is determined that the waveform matrix and the array element metadata do not meet the adaptive requirements.

[0023] Specifically, when the waveform matrix and the array element metadata detected by the transceiver antenna do not meet the adaptive requirements, the airborne antenna is triggered to obtain the waveform matrix and the array element metadata of the array element not obtained by the transceiver antenna and report them, including: When the waveform matrix and the array element metadata detected by the transceiver antenna do not meet the adaptive requirements, it is determined that the array element is faulty, and the transceiver antenna searches for array element position failure update data to all airborne antennas, the array element position failure update data is configured with an airborne antenna trigger instruction; The transceiver antenna obtains a fault array element identification set according to the matching result of the information of the array element detected by the radar and the information in the beamformer, and transmits the fault array element identification set to all airborne antennas; After detecting the array element position failure update data, the airborne antenna changes from the standby state to the trigger state according to the airborne antenna trigger instruction; The airborne antenna searches for phase failure update data in the echo scene of the radar, and the phase failure update data is configured with a second array element trigger instruction; The array element located in the echo scene of the airborne antenna detects the array element position failure update data instruction, obtains the waveform matrix and the array element metadata of the array element radar according to the waveform matrix determination result of the array element triggered by the second array element trigger instruction, and transmits the waveform matrix and the array element metadata back to the airborne antenna; The multiple airborne antennas respectively transmit the waveform matrix and the array element metadata obtained by the array element to the transceiver antenna; The transceiver antenna matches a second array element identification set in the waveform matrix and the array element metadata transmitted by all airborne antennas with the fault array element identification set; When the second array element identification set and the fault array element identification set meet the adaptive requirement, it is determined that the array element identification information meets the adaptive requirement. When the second array element identification set and the fault array element identification set do not meet the adaptive requirement, it is determined that the array element identification fails, and the missing array element identification is reported.

[0024] The airborne antenna is used in cooperation with the transceiver antenna to supplement the scenes that cannot be covered by the fixed transceiver antenna, and can flexibly construct a clutter block network to realize a wider coverage range.

[0025] When the airborne antenna works, it waits for a monitoring request echo of the transceiver antenna, and after detecting the monitoring request echo, it first feeds back the state of the airborne antenna to the transceiver antenna as normal, and then triggers the airborne antenna and searches for the array element identification of the fault array element of the transceiver antenna. When found for the first time, the search result is recorded. When not found for the first time, search is performed again. When not found again, the search result is recorded, and the search result is transmitted to the transceiver antenna.

[0026] According to the embodiment, when the transceiver antenna is assembled on the aircraft, in order to better perform targeted data processing on the function of the transceiver antenna and better utilize the performance of the aircraft, the embodiment uses multiple aircrafts to carry the transceiver antenna, and the multiple aircrafts include a first aircraft, a second aircraft, and a third aircraft. The first aircraft carries an instruction transmission module of the transceiver antenna, which transmits a data monitoring request to the array elements within the flight range in the echo scene of the transceiver antenna, and the array elements respond to the data monitoring request and wait for data transmission. The second aircraft carries an array element data detection function module of the transceiver antenna, which uses a clutter block circuit to detect a waveform matrix and array element data transmitted by the array elements within the echo scene of the transceiver antenna, and reports the detected waveform matrix and array element data to a simulation antenna. Then, the simulation antenna further reports the data to a state monitoring server, and an operator performs operation processing through the state monitoring server associated with the state monitoring server. When the waveform matrix and array element data detected by the second aircraft do not meet the adaptive requirement, it is determined that the array element fails, and the second aircraft transmits a fault array element identification set to the third aircraft. The third aircraft carries the driving module of the transceiving antenna and the onboard antenna, the third aircraft searches the array element position failure update data in the echo scene of the onboard antenna, the onboard antenna detects the array element position failure update data, and searches the phase failure update data in the echo scene of the radar, the array element in the echo scene of the onboard antenna detects the array element position failure update data instruction, obtains the waveform matrix and array element data of the array element radar according to the determination result of the waveform matrix of the array element triggered by the second array element trigger instruction, and the array element transmits the waveform matrix and array element data back to the onboard antenna; a plurality of onboard antennas respectively transmit the waveform matrix and array element data of the array element to the third aircraft; the third aircraft matches the second array element identification set and the fault array element identification set in the waveform matrix and array element data of the array element transmitted by all onboard antennas; when the second array element identification set and the fault array element identification set meet the adaptive requirement, it is determined that the array element identification information meets the adaptive requirement; when the second array element identification set and the fault array element identification set do not meet the adaptive requirement, it is determined that the array element identification fails, and the lost array element identification is reported to the simulation antenna.

[0027] When the second aircraft and the third aircraft search for the array element, the monitored livestock wearing the array element are photographed and reported; the aircraft carrying the transceiving antenna flexibly and quickly flies over the city, forms a new wide area network-local area network driving network with the onboard antenna in the city, and realizes flexible driving and large-area expansion in the city.

[0028] In several embodiments provided in the present application, it should be understood that the disclosed system, device and method can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of units is only a logical function division, and actual implementation can have another division manner, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or driving relationship between the presented or discussed mutual relationship can be indirect coupling or driving relationship through some interface, device or unit, and can be electrical, mechanical or other forms.

[0029] In addition, the various functional units in the embodiments of the present application can be integrated in one processing unit, or each can exist as an independent physical unit, or two or more than two of them can be integrated in one physical unit. The above-mentioned integrated unit can be implemented in the form of hardware, or in the form of a software functional unit. The above is only an embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

[0030] The specific embodiments of the application are described above, but it is only as an example, and the present application is not limited to the specific embodiments described above. Any equivalent modification or replacement of the present application for those skilled in the art is also within the scope of the present application, therefore, any equivalent transformation and modification, improvement, etc. made without departing from the spirit and principle range of the present application should be covered in the scope of the present application.

Claims

1. A space-time processing method for communication antenna element failure, applied to traffic status monitoring, characterized by: include: The transmitting and receiving antennas search for space-time adaptive data within the radar echo scene, wherein the space-time adaptive data is configured with an array element effective period; An array element located in an echo scene of a transceiver antenna detects the space-time adaptive data, triggers a waveform matrix determination result of the array element according to an effective period of the array element, obtains a waveform matrix and array element metadata of the array element radar, and transmits the waveform matrix and array element metadata back to the transceiver antenna; The transceiver antenna detects whether the waveform matrix and array element metadata meet the adaptive requirements; When the waveform matrix and the array element metadata meet the adaptive requirements, the acquired waveform matrix and the array element metadata are reported to the simulation antenna; The simulated antenna transmits the waveform matrix and array element metadata to a condition monitoring server, and a supervisor presents the waveform matrix and array element metadata through a visualization chart of associated monitoring failures on the condition monitoring server; When the waveform matrix and array element metadata detected by the transceiver antenna do not meet the adaptive requirements, the airborne antenna is triggered to obtain the waveform matrix and array element metadata of the array element not obtained by the transceiver antenna and report them.

2. The space-time processing method for communication antenna element failure according to claim 1, characterized in that: include: The traffic state includes a first traffic state, a second traffic state and a third traffic state; The traffic state includes an idle state, a normal state and a congested state; The first traffic state is associated with the second traffic state, and the second traffic state is associated with the third traffic state; The transceiver antenna is arranged in an idle state scene of the traffic state or is mounted on an aircraft, and the airborne antenna is arranged in a normal state scene of the traffic state; The airborne antennas include a first airborne antenna, a second airborne antenna, a third airborne antenna, and a fourth airborne antenna; The first airborne antenna is set in a normal state scene of a first traffic state facing the second traffic state, and the second airborne antenna is set in a normal state scene of a second traffic state facing the first traffic state, and the first airborne antenna and the second airborne antenna perform clutter-driven space-time spectrum; The third airborne antenna is set in a normal state scene where the second traffic state faces the third traffic state, and the fourth airborne antenna is set in a normal state scene where the second traffic state faces. The third airborne antenna and the fourth airborne antenna perform clutter-driven space-time spectrum.

3. The space-time processing method for communication antenna element failure according to claim 1, characterized in that: include: The transmitting and receiving antennas are model driven and data driven; The airborne antenna performs data driving, and a driving master-slave queue is formed between the plurality of airborne antennas; The airborne antenna has a detector and a filter. The detector is used to drive the array element and detect the waveform matrix and array element metadata of the array element. The filter is used to drive the transceiver antenna.

4. The space-time processing method for communication antenna element failure according to claim 1, characterized in that: include: The transmitting and receiving antenna detects whether the waveform matrix and the array element metadata meet the adaptive requirements, specifically including: After detecting the waveform matrix and the array element metadata, the transceiver antenna collects a first array element identification set of the array element metadata; The transceiver antenna matches the first array element identification set with a full array element identification set of full array element information pre-reserved in a beamformer, and when the full array element identification set of full array element information in the beamformer and the first array element identification set detected by the transceiver antenna meet an adaptation requirement, determines that the waveform matrix and the array element metadata meet the adaptation requirement; When the full array element identifier of the full array element information in the beamformer and the first array element identifier detected by the transceiver antenna do not meet the adaptation requirement, it is determined that the waveform matrix and the array element metadata do not meet the adaptation requirement.

5. The space-time processing method for communication antenna element failure according to claim 4, characterized in that: include: When the waveform matrix and array element metadata detected by the transceiver antenna do not meet the adaptive requirements, triggering the airborne antenna, using the airborne antenna to obtain the waveform matrix and array element metadata of the array element not obtained by the transceiver antenna and reporting them, including: When the waveform matrix and array element metadata detected by the transceiver antenna do not meet the adaptive requirements, the array element is deemed to be faulty, and the transceiver antenna searches all airborne antennas for array element position failure update data, wherein the array element position failure update data is configured with an airborne antenna trigger instruction; The transceiver antenna obtains a faulty array element identification set based on a result of matching the array element information detected by the radar with the information in the beamformer, and transmits the faulty array element identification set to all airborne antennas; After the airborne antenna detects that the array element position fails to update data, the airborne antenna changes from a standby state to a trigger state according to the airborne antenna trigger instruction; The airborne antenna searches for phase failure update data in the radar echo scene, wherein the phase failure update data is configured with a second array element trigger instruction; An array element located in the echo scene of the airborne antenna detects the array element position failure update data instruction, triggers the waveform matrix determination result of the array element according to the second array element trigger instruction, obtains the waveform matrix and array element metadata of the array element radar, and the array element transmits the waveform matrix and array element metadata back to the airborne antenna; The plurality of airborne antennas respectively transmit the acquired array element waveform matrix and array element metadata to the transceiver antenna; The transceiver antenna collects array elements transmitted by all airborne antennas and matches the waveform matrix and the second array element identification set in the array element metadata with the faulty array element identification set; When the second array element identification set and the faulty array element identification set meet the adaptation requirement, determining that the array element identification information meets the adaptation requirement; When the second array element identifier set and the faulty array element identifier set do not meet the adaptation requirement, it is determined that the array element identification fails, and the lost array element identifier is reported.

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