%0 Journal Article %T Signal Analysis and Motion Compensation of SAR Data with Diving Acceleration
俯冲加速运动状态下SAR信号分析及运动补偿 %A Fang Li-li %A Wang Yan-fei %A
房丽丽 %A 王岩飞 %J 电子与信息学报 %D 2008 %I %X This paper concerns the issue of signal characteristic of side-looking SAR during its diving flight. The geometric and target range expression are built and Doppler parameter variation with operation time is analysed. The corresponding azimuth match filtering function and phase error correction factor based on Doppler parameter are provided for motion compensation. The validity and feasibility of the method is demonstrated by the simulation. %K SAR %K Diving acceleration %K Motion compensation
合成孔径雷达 %K 俯冲加速运动 %K 运动补偿 %K 运动状态 %K 信号分析 %K 运动补偿 %K Acceleration %K Data %K Motion %K Compensation %K Analysis %K 有效性 %K 补偿方法 %K 结果验证 %K 算机仿真 %K 校正因子 %K 相位误差 %K 滤波函数 %K 匹配 %K 位向 %K 参数构造 %K 多普勒 %K 影响 %K 回波信号 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=BABA49C5AE5A12125E7E20F1F2829BF7&yid=67289AFF6305E306&vid=340AC2BF8E7AB4FD&iid=B31275AF3241DB2D&sid=525C740F5A062BF4&eid=7E01AF4ED17ED9B3&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=2&reference_num=3