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对机载SAR进行方位向瞄准式干扰的研究
引用本文:唐波,王卫延.对机载SAR进行方位向瞄准式干扰的研究[J].现代雷达,2005,27(12):21-24.
作者姓名:唐波  王卫延
作者单位:1. 中国科学院电子学研究所,北京,100080;中国科学院研究生院,北京,100039
2. 中国科学院电子学研究所,北京,100080
摘    要:提出一种对机载合成孔径雷达的干扰技术,该技术要求不仅要进行距离向的瞄准式干扰,还要进行方位向的瞄准式干扰。通过方位向的瞄准,可使对机载SAR干扰所需的干扰功率大约下降5dB~6dB。文中研究了进行方位向瞄准式干扰的可行性,分析了工程误差对实现方位向瞄准式干扰的影响,提出了相应的减小误差影响的措施,最后还给出了干扰系统的组成和工作流程。

关 键 词:合成孔径雷达  电子战  干扰
收稿时间:2004-12-28
修稿时间:2005-06-09

Research on Azimuth Aimed Jamming of Airborne SAR
TANG Bo,WANG Wei-yan.Research on Azimuth Aimed Jamming of Airborne SAR[J].Modern Radar,2005,27(12):21-24.
Authors:TANG Bo  WANG Wei-yan
Affiliation:1. Institute of Electronics, Chinese Academy of Sciences, Beijing 100080, China;2. Graduated School of Chinese Academy of Sciences, Beijing 100039, China
Abstract:This paper presents a method of aimed jamming in azimuth to airborne SAR. It could decrease the jamming power by 5 - 6 dB. The feasibility of this jamming method is also analyzed. The effect of tolerance to azimuth aimed jamming is also analyzed. And some measures are suggested to deal with the error. The configuration of the jamming system and its working flow process are also described in this paper.
Keywords:SAR  electronic wafare  jamming
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