Today's radar is based on multi-pulse observation Measurement of multiple pulse accumulation can effectively improve the SNR And improve the detection capability of the radar. Accumulation processing can be in envelope detection Prior to completion, called detection preamble or intermediate frequency accumulation. Signal in the The frequency accumulation requires a strict phase relationship between signals, that is to say The signal is phase-coherent, so it is also known as phase-coherent accumulation. In addition, accumulation The process can be completed after the envelope detection, known as detection and accumulation or Video accumulation. The phase information was lost because of the signal in envelope detection And only the amplitude information is kept, so the accumulation of the detection after detection is not needed There is a strict phase relationship between signals, so this accumulation is called Noncoherent accumulation. There are many ways to achieve noncoherent accumulation, for example Collect the delay line accumulation (FIR accumulation) and feedback accumulator.

Packet : 101259377tyldfxdymatlab.rar filelist
通用雷达仿真系统调用MATLAB引擎的实现.caj

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