摘要
针对星载SAR原始回波数据模拟 ,建立了卫星姿态扰动模型 ,提出了一种距离迁移校正方法。同时给出了卫星姿态扰动、量化、噪声对原始回波数据产生的影响的模拟结果 ,以及距离迁移校正、方位加权对信号处理的模拟结果。
The model of SAR received signals and its computer simulations are described. Results of computer simulations about satellite distortion, noise, range migration correction, azimuth weighting are given. This paper can help to develop new signal process technique and contribute towards optimizing SAR system parameters.
出处
《系统工程与电子技术》
EI
CSCD
北大核心
2001年第6期22-25,共4页
Systems Engineering and Electronics
