摘要
文中分析了时间、空间、相位难以同步,严重限制分布式卫星双站SAR雷达性能的问题,提出了一种解决相位同步问题的补偿办法。该办法能很好地满足双站雷达干涉成像的性能要求,也能用于其他的分布式雷达系统。
Synchronization problems of time, space and phase severely limit the performances of distributed interferometric SAR system. A method to solve the problem of phase synchronization is propesed in this paper. This method can meet the requirements of highly accurate interferometric imaging by distributed satellites InSAR and be used in other distributed radar systems.
出处
《现代雷达》
CSCD
北大核心
2011年第9期5-7,24,共4页
Modern Radar
关键词
分布式雷达
合成孔径雷达
干涉成像
相位同步
distributed radar
synthetic aperture radar
interfemmetric imaging
phase synchronization
