雷达信号频率调制的灵巧噪声干扰技术

doi:10.3969/j.issn.1001-2400.2013.04.026

Abstract

Abstract:

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.

Key words: electronic countermeasures, frequency modulation jamming, linear frequency modulation signals, pulse compression, frequency modulation smart noise, deceptive jamming

CLC Number:

TN97

GUO Junjie;WANG Xinghua;WANG Xing;SI Jianhua;ZHANG Wenxia. New smart noise jamming of radar signal frequency modulation[J].J4, 2013, 40(4): 155-160.

References

［1］徐晓阳, 包亚先, 周宏宇. 基于卷积调制的灵巧噪声干扰技术［J］. 现代雷达, 2007, 29(5): 28-31.
Xu Xiaoyang, Bao Yaxian, Zhou Hongyu. Technology of Smart Noise Jamming Based on Convolution Modulation［J］. Modern Radar, 2007, 29(5): 28-31.
［2］朱燕, 崔艳鹏, 赵国庆. 对动目标检测雷达的正弦波调频干扰［J］. 西安电子科技大学学报, 2010, 37(2): 273-278.
Zhu Yan, Cui Yanpeng, Zhao Guoqing. Sinusoidal Weighted Frequency Modulation Jamming Technique against Moving Target Detection Radar［J］. Journal of Xidian University, 2010, 37(2): 273-278.
［3］陈秋东. 灵巧噪声干扰的仿真研究［D］. 南京: 南京理工大学, 2007.
［4］张智, 赵健, 李帅. 针对频率步进雷达的一种灵巧噪声干扰方法［J］. 舰船电子对抗, 2010, 33(2): 5-8.
Zhang Zhi, Zhao Jian, Li Shuai. A Method of Smart Noise Jamming against Stepped-Frequency Radar［J］. Shipboard Electronic Countermeasure, 2010, 33(2): 5-8.
［5］乔安哲. 灵巧噪声干扰效能仿真研究［D］. 西安: 西安电子科技大学, 2011.
［6］胡敏, 李国林, 张颖. 数字多时延灵巧干扰信号研究［J］. 电讯技术, 2010, 50(6): 21-27.
Hu Min, Li Guolin, Zhang Ying. Study on Digital Multidelay Smart Jamming Signal［J］. Telecommunication Engineering, 2010, 50(6): 21-27.
［7］汤礼建, 黄建冲, 徐新华. LFM脉冲压缩雷达的一种灵巧噪声干扰方法［J］. 航天电子对抗, 2008, 24(2): 34-36.
Tang Lijian, Huang Jianchong, Xu Xinhuang. A Smart Noise Jamming Realization Method against LFM Pulse Compression Radar［J］. Aerospace Electronic Warefare, 2008, 24(2): 34-36.
［8］周政, 唐宏, 张永顺, 等. 基于时域采样的灵巧噪声干扰研究［J］. 现代雷达, 2010, 32(5): 53-55.
Zhou Zheng, Tang Hong, Zhang Yongshun, et al. A Study on Smart Noise Jamming Based on Time Domain Sampling［J］. Modern Radar, 2010, 32(5): 53-55.
［9］张煜, 杨绍全, 崔艳鹏. 对线性调频雷达的锯齿波加权调频干扰［J］. 西安电子科技大学学报, 2007, 34(2): 209-212.
Zhang Yu, Yang Shaoquan, Cui Yanpeng. Sawtooth Weighted Frequency Modulated Jamming Technique for Countering LFM Radar［J］. Journal of Xidian University, 2007, 34(2): 209-212.

[1]	DONG Chunxi;CHANG Xin. 2-D Doppler shift-frequency intermittent sampling jamming against SAR [J]. Journal of Xidian University, 2017, 44(2): 178-184.
[2]	LU Yunlong;LI Ming;YAN Yan. Method for detecting DRFM deception jamming based on LFM rate matching [J]. J4, 2014, 41(5): 67-73+134.
[3]	SHEN Dong;ZHANG Linrang;LIU Xin;LIU Nan. Reducing the waveform auto-correlation sidelobes and cross-correlation of MIMO radar by using chaotic sequences [J]. J4, 2012, 39(5): 42-46+60.
[4]	LIU Yunfo;LIU Zheng;XIE Rong. Adaptive pulse compression for MIMO radar in cross correlation interference [J]. J4, 2011, 38(4): 89-94.
[5]	ZHU Ming-zhe;JI Hong-bing. Parameter estimation of hybrid DS/FH spread spectrum signals based on the S transform [J]. J4, 2010, 37(4): 710-715+750.
[6]	ZHU Yan;CUI Yan-peng;ZHAO Guo-qing. Sinusoidal weighted frequency modulation jamming technique against moving target detection radar [J]. J4, 2010, 37(2): 273-278.
[7]	ZHENG Wen-xiu;ZHAO Guo-qing;LUO Ming. Symbol rate estimation of orthogonal frequency division multiplexing (OFDM) signals [J]. J4, 2007, 34(6): 859-863.
[8]	ZHANG Yu;YANG Shao-quan;CUI Yan-peng. Sawtooth weighted frequency modulated jamming technique for countering LFM radar [J]. J4, 2007, 34(2): 209-212.
[9]	ZHAO Ming-jun1;2;HU Yong-zhao1;2;ZENG Xiao-dong1. Estimation of the operation range of the active laser surveillance [J]. J4, 2004, 31(1): 72-75.

New smart noise jamming of radar signal frequency modulation

PDF (PC)

Like

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 9

Metrics

Comments

Recommended 10