摘要
本文对高分辨力超宽带SAR的运动补偿精度的要求进行了研究.论文首先分析了影响SAR成像的方位向相位误差及其误差容限,在此基础上,对雷达平台的平移运动误差和姿态误差进行了分析,对UWB SAR天线的安装误差进行了讨论.论文的研究对于UWB SAR系统设计、实现具有重要的指导意义.
Motion compensation accuracy of high resolution UWB SAR is studied in the paper. First,phase errors are discussed and the phase errors tolerance is allocated. Then, the motion accuracy of radar platform is developed. The antenna fixing accuracy is studied. Finally,the paper is summarized and the conclusion is proposed.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2002年第12期1748-1751,共4页
Acta Electronica Sinica