摘要
根据合成孔径雷达的二维成像原理,分析了对SAR雷达实施噪声压制干扰、相参压制干扰和图像欺骗干扰的技术实现途径及相应的干扰方程,比较了各种干扰样式所需功率同干扰常规雷达所需功率的差异。
Based on the two-dimension imaging principle of SAR, three methods of jamming SAR and their equations are analysed respectively,which are noise jamming, coherent jamming and deception jamming. And the difference of the power needed in the three methods is mentioned.
关键词
合成孔径雷达
噪声压制
相参压制
图像欺骗
synthetic aperture radar
noise blanking
blanking coherent
deception
