This article focuses on the practical requirements for data processing in antenna pattern testing, and proposes a MATLAB based data processing algorithm for analyzing and processing the results of pattern testing. The correctness of the algorithm is verified through actual measurements. Finally, the calculation results are embedded in the Winform interface of the testing system through mixed programming of MATLAB and C #.This method effectively reduces the deviation of test results and achieves the fitting of multiple measurement results of radar antenna pattern, which has high practical value.
KEYWORDS: Radar, Oscilloscopes, Antennas, Radar signal processing, Data conversion, Radar sensor technology, Clocks, Servomechanisms, Data processing, Signal detection
In the radar antenna performance testing system, the system software needs to grasp the azimuth angle of the tested radar in real-time. This article introduces a waveform detection method based on logical judgment of the square wave waveform collected by the DS1102E digital oscilloscope, which effectively converts the radar azimuth code signal into an azimuth angle that can be recognized by the computer, and achieves real-time detection of the radar antenna azimuth angle on a certain type of radar.
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