雷达科学与技术Issue(2):133-137,5.DOI:10.3969/j.issn.1672-2337.2014.02.004
基于加权网络的DRFM干扰PD雷达特征研究
Research on Signal Character for DRFM Jamming PD Radar Based on Weighting Network
崔伟 1李云鹏1
作者信息
- 1. 空军航空大学信息对抗系,吉林长春 130022
- 折叠
摘要
Abstract
The digital radio frequency memory(DRFM)can jam radar effectively by replicating and modulating radar signal.Based on weighting network,the character of 3-bit phase quantization DRFM jam-ming signal is discussed.The weighting value of weighting network by the method of equal mean disperse is proposed.The signal expression of time domain is constructed and the spectrum is analysed.The jamming effect on radar is studied by PD radar model and the simulation proves that DRFM technology is very effective for jamming PD radar.关键词
数字射频存储器(DRFM)/加权网络/相位量化/干扰效果Key words
digital radio frequency memory(DRFM)/weighting network/phase quantization/j amming effect分类
信息技术与安全科学引用本文复制引用
崔伟,李云鹏..基于加权网络的DRFM干扰PD雷达特征研究[J].雷达科学与技术,2014,(2):133-137,5.