摘要
本文在分析冲激信号SAR成像特点的基础上 ,在发射和接收均为“超宽带信号”、“大方位积累角”的情况下 ,推导出了冲激信号SAR方位分辨率的解析表达式 ,并通过仿真实验验证了其正确性 .
This paper analyzed the special characteristics of impulse signal SAR in the process of imaging.In condition of sending,receiving UWB signal with big accumulating angle,the formulation of azimuth resolution was deduced.At last it was proved to be correct by the simulation results.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2000年第6期40-43,共4页
Acta Electronica Sinica
基金
国家自然科学基金!(No.69682 0 1 2 )
关键词
冲激信号雷达
合成孔径雷达
方位分辨率
UWB radar
impulse radar
synthetic aperture radar
azimuth resolution
back projection
