摘要
二相编码信号是常用的脉压雷达信号,具有较强的似噪声性和良好的低截获概率特性。介绍了二相编码信号及几种较好的可用于脉冲雷达的信号形式,给出了二相编码应用时所遇到的主要问题及处理方法,提出了处理距离遮挡、距离旁瓣、多普勒敏感的新思路。
Binary phase coded signal is the common pulse - compress radar signal, has relatively strong characteristic of noise similarity and good characteristic of LPI. Several kinds of signals that can be used to pulse radar are introduced in this paper. Main problems and solving methods applied these signals to the radar are presented. Some new methods which will-be used to handle distance- hiding,distance sidelobe,Doppler sensitivity are given as well.
出处
《现代电子技术》
2008年第5期8-10,共3页
Modern Electronics Technique
关键词
二相编码
距离旁瓣
多普勒敏感
雷达
bi - phase code
distance sidelobe
Doppler sensitivity
radar
