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Radar signal data acquisition and analysis system and analysis method thereof

A data acquisition and analysis, radar signal technology, applied in radio wave measurement systems, measurement devices, instruments, etc., can solve complex problems, unable to find deep-seated causes, complex software structure, etc., to achieve the effect of optimizing problem positioning

Active Publication Date: 2018-10-09
ANHUI SUN CREATE ELECTRONICS
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Problems solved by technology

Traditional radar signal processing systems often adopt C module design, and the software structure is complex
Especially as the amount of radar data gradually increases, the traditional radar signal processing system needs to process a large amount of data in real time, and the processing process is fast and complicated. Once a problem occurs, it is fleeting and cannot be analyzed on the spot in time. It can only be allowed to continue processing. As a result, the deep-seated cause of the problem cannot be found, which brings difficulties to the optimization of radar signal processing

Method used

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  • Radar signal data acquisition and analysis system and analysis method thereof
  • Radar signal data acquisition and analysis system and analysis method thereof
  • Radar signal data acquisition and analysis system and analysis method thereof

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Embodiment Construction

[0023] For ease of understanding, combined here Figure 1-3 , the concrete structure and working mode of the present invention are further described as follows:

[0024] Such as figure 1 As shown, the present invention includes a radar signal data collection and analysis system and a signal data collection and analysis method.

[0025] The radar signal data acquisition and analysis system includes an optical fiber collector 10 , a signal processing server 20 , a display 40 and a signal processing and analysis server 30 . The optical fiber collector 10 is arranged in the PCIE bus card slot of the signal processing server 20 for receiving radar raw echo data. The output end of the fiber optic collector 10 is connected to the input end of the signal processing server 20 . The signal processing server 20 is connected to the display 40 by two-way communication, and the signal processing server 20 and the signal processing analysis server 30 are connected by two-way communication...

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Abstract

The invention provides a radar signal data acquisition and analysis system and an analysis method thereof, which belong to the technical field of primary radar signal monitoring and analysis. The system at least comprises an optical fiber collector, a signal processing server, a signal processing analysis server and a displayer, so that the function of guiding signal processing server parameter optimization and problem positioning is achieved while the algorithm flow of the signal processing server is analyzed in real time. Another object of the invention is to provide an analysis method applying the system, so that the stability and the reliability of data analysis of the whole radar signal processing system are further improved. A signal processing server receives a distance and direction data packet. The original I / Q data, clutter maps, filtering waves, and trace data of the four adjacent CPIS are extracted for storage. The signal processing and analyzing server processes the abovedata, and finally the analysis result is feedback to the signal processing server.

Description

technical field [0001] The invention belongs to the technical field of primary radar signal monitoring and analysis, and in particular relates to a radar signal data acquisition and analysis system and an analysis method thereof. Background technique [0002] With the development of radar technology and computer technology, radar technology has gradually developed from a simple signal processing method controlled by humans in the early stage to a multifunctional computer-controlled, fast-response, automatic capture, identification, analysis, positioning and recording. Radar signal automatic processing system. The traditional radar signal processing system often adopts C module design, and the software structure is complex. Especially as the amount of radar data gradually increases, the traditional radar signal processing system needs to process a large amount of data in real time, and the processing process is fast and complicated. Once a problem occurs, it is fleeting and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/28G01S7/288G01S7/41
CPCG01S7/2806G01S7/288G01S7/414G01S7/2886
Inventor 徐小峰许任政查伟焦艳孙伟峰
Owner ANHUI SUN CREATE ELECTRONICS
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