现代雷达Issue(2):84-89,6.DOI:10.16592/j.cnki.1004-7859.2016.02.019
一种基于重频恒定脉冲分选的反侦察技术
A Counter Reconnaissance Based on the Deinterleave of Constant PRI Pulse
孙志勇 1姜秋喜 1毕大平 1徐梁昊1
作者信息
- 1. 电子工程学院雷达对抗系,合肥230037
- 折叠
摘要
Abstract
In order to improve the traditional pulse radar's improvement factor, generally constant pulse repetition interval (PRI) was required, even the PRI stagger radar was identified by reconnaissance receiver easily.A complex pulse string technology about con-taining useful signals and disturbing signals to counter reconnaissance was presented in this paper, PRI was in a certain range of ran-dom changes that reconnaissance receiver couldn't deinterleave the signals by PRI correctly.The orthogonal designed waveform was used to remove disturbing signals'impact on useful signal processing, the theory of the technology based on histogram was analyzed and a simple way to produce the disturbing signals was given, the simulation indicated that the design has a good performance.关键词
反侦察/复杂脉冲串/正交波形/直方图Key words
counter reconnaissance/complex pulse string/orthogonal waveform/histogram分类
信息技术与安全科学引用本文复制引用
孙志勇,姜秋喜,毕大平,徐梁昊..一种基于重频恒定脉冲分选的反侦察技术[J].现代雷达,2016,(2):84-89,6.