对ISAR成像系统M序列调相干扰技术研究  

Research on M-Sequences Phase-Modulated Jamming to ISAR Imaging System

作　　者：王坤[1] 童旭平[2] 韩中生[1] 

机构地区：[1]北京跟踪与通信技术研究所,北京100094 [2]中国舰船研究院,北京100083

出　　处：《舰船电子工程》2012年第5期58-59,95,共3页Ship Electronic Engineering

摘　　要：ISAR成像系统与普通雷达相比具有更强的抗干扰能力,使用常规的噪声压制干扰方法需要很大的功率才能实现目标像的有效破坏。文章介绍一种基于M序列码实现的转发式调相干扰技术,它可以具有较小的功率,实现对ISAR成像过程的有效破坏。Compared to a common radar, the ability of anti-jamming of the ISAR imaging system is much better, the commonly used noise jamming needs higher power to achieve the same effect of damage. This paper will present a kind of phase modulated jamming tecbnolo gy based on M sequences, it can destroy the process of ISAR imaging effectively.

关 键 词：ISAR M序列 解线调 包络对准 相位对准 

分 类 号：TN95[电子电信—信号与信息处理]