无人机载3mm波脉冲雷达信号处理系统  

A Signal Processing System of 3 mm-wave Pulse Radars for RPVs

作　　者：肖国强[1] 向敬成[1] 胡美莉[1] 

机构地区：[1]电子科技大学电子工程学院,成都610054

出　　处：《电子科技大学学报》1999年第3期243-246,共4页Journal of University of Electronic Science and Technology of China

基　　金：电子部"九五"预研基金

摘　　要：介绍了一个采用专用ＤＳＰ芯片ＰＤＳＰ１６５１０以及大规模ＰＬＤ芯片ＰＬＥＸ１０Ｋ实现的无人机载３ｍｍ波脉冲雷达信号处理系统。并对机载雷达普遍存在的主杂波抑制问题，提出一种在回波视频信号上抑制主杂波的方法。该系统具有处理速度快、分辨率高和灵活的可编程方式的特点，以及重量轻、体积小、可靠性高的工程实用性，并给出了具体实验测试结果。A signal processing system of 3mm-wave pulse radars for RPVs is accomplished withDSP chip PDSP16510 and PLD Flex10k. The method of suppressing the main lobe clutter of airborne Pulseradars in video signal processing system is proposed to deal with the problem generally existing in airborneradars. The system has the advantages of high processing speed high range and spectrum resolution andeasily programmable control. It also has the features of light weight small volume and high reliability. Themeasuring results are also given in this paper.

关 键 词：脉冲雷达 动目标检测 信号处理 机载雷达 

分 类 号：TN959.73[电子电信—信号与信息处理] TN957.51[电子电信—信息与通信工程]