[关键词]
[摘要]
超宽带雷达具有极高的分辨率,已成为一种新的探测目标工具。由于其信号带宽宽,对回波信号进行实时脉冲压缩处理是个技术难点。本文介绍了以通用数字信号处理模块为硬件平台,采用全去斜的脉冲压缩处理方法和并行处理技术来实现超宽带信号的实时脉冲压缩处理。
[Key word]
[Abstract]
With its high resolution,ultra-wideband radar has become a new tool of target detection.Because of its wide bandwidth,real-time pulse compression of returned signal is always difficult.This paper introduces a dechirp method which uses parallel processing technology,based on the universal module of digital signal processing, to carry cut the real-time pulse compression of ultra-wideband signal.
[中图分类号]
TN957.52
[基金项目]