Preceded false targets Jamming against phase-coded radars

被引：0

作者：

机构：

[1] School of Electronics Science and Engineering, National University of Defense Technology

来源：

Xu, L.-T. (xuletaowin@126.com) | 1600年 / China Spaceflight Society卷 / 34期

关键词：

Group delay; Intermittent-sampling; M series; Phase-coded; Predictive repeater;

D O I：

10.3873/j.issn.1000-1328.2013.01.019

中图分类号：

学科分类号：

摘要：

Based on an Intermittent-Sampling Repeater Jamming (ISRJ) system, a novel jamming approach for forming precede false targets is presented for the phase-coded radar system with partial receiving and predictive repeater. After the principle of ISRJ is expounded, the group delay characteristics of phase-coded match filter are analyzed to explain why shift-frequency repeater jamming and ISRJ can't form precede false targets. On this basis, according to the characteristics of M series, a predictive repeater jamming method is proposed. Then the requirement for repeater power is analyzed. Theoretical analysis and simulation results show that the new jamming method can form precede false targets and does not have rigid requirement for power. It shows the method has potential value in practice.

引用

页码：133 / 138

页数：5