New smart noise jamming of radar signal frequency modulation

被引：4

作者：

Guo, Junjie ^{[1
,2
]}

Wang, Xinghua ^{[1
]}

Wang, Xing ^{[1
]}

Si, Jianhua ^{[2
]}

Zhang, Wenxia ^{[2
]}

机构：

[1] School of Aeronautics and Astronautics Engineering, Air Force Engineering Univ., Xi'an 710038, China

[2] Unit 93987 of PLA, Xining 810007, China

来源：

Xi'an Dianzi Keji Daxue Xuebao/Journal of Xidian University | 2013年 / 40卷 / 04期

关键词：

Chirp modulation - Frequency domain analysis - Jamming - Radar signal processing - Frequency modulation;

D O I：

10.3969/j.issn.1001-2400.2013.04.026

中图分类号：

学科分类号：

摘要：

A new frequency modulation smart noise jamming technique is proposed against the radar linear frequency modulation (LFM) signal and pulse compression processing. The jamming signal is acquired by modulating the received radar signal frequency with gause white noise. It can produce frequency domain deceptive jamming and Doppler frequency narrowband noise jamming according to the gause white noise bandwidth. This smart noise jamming signal has much correlation with the radar signal, can get a high pulse compression gain after matched filtering and raising the jamming power efficiency.

引用

页码：155 / 160

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