SAR成像及干扰效果评估方法研究

合成孔径雷达(SAR)是一种高分辨率成像雷达，在工作机理上不同于传统雷达，对其实施干扰及效果评估具有其特殊性。本文简单分析了SAR成像的原理和特点，讨论了几种适用的干扰技术，并基于图像质量评估指标体系对其干扰效果进行了仿真分析。

Study on Evaluation Methods of Imaging and Jamming Effect to SAR

As a high resolution imaging radar, SA R differs from traditional radar remarkably in both imaging mechanism and workin g mode,and this has led to the great particularity in the jamming technology an d jamming effect evaluation. This paper introduces the basic theory of SAR,disc usses several available jamming technologies and the evaluation method of jammin g effect. Finally,the jamming effect is analyzed through simulation according t o its image quality.