摘要
分析了弹射式干扰的信号特点和它对SAR图像的干扰效果,根据其特殊性,给出了一种弹射式干扰增强方法,分析了弹射式干扰增强的关键问题。以机载SAR为例进行了仿真实验,结果表明,通过干扰增强可改善对SAR的干扰效果,降低干扰功率需求。
The properties of rebound jamming signal and its jamming effects to SAR image are analyzed. An approach for rebound jamming enhancement is given and the key points of jamming enhancement are concerned. Simulations of rebound jamming enhancement are executed with air-borne SAR and simulation results are given. All results proved that the jamming effects are improved and the demand of jamming power is decreased.
出处
《航天电子对抗》
2013年第5期26-29,共4页
Aerospace Electronic Warfare
关键词
合成孔径雷达
弹射式干扰
干扰增强
synthetic aperture radar
rebound jamming
jamming enhancement
