Feasibility study of inclined geosynchronous SAR focusing using Beidou IGSO signals

作     者：Xichao DONG Cheng HU Weiming TIAN Tian ZHANG Yuanhao LI 

作者机构：Beijing Key Laboratory of Embedded Real-time Information Processing TechnologyBeijing Institute of Technology 

出 版 物：《Science China Earth Sciences》 (中国科学（地球科学英文版）)

年 卷 期：2016年第59卷第12期

页      面：240-242页

核心收录：

学科分类：080904[工学-电磁场与微波技术] 0810[工学-信息与通信工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 081105[工学-导航、制导与控制] 082503[工学-航空宇航制造工程] 081001[工学-通信与信息系统] 081002[工学-信号与信息处理] 0825[工学-航空宇航科学与技术] 0811[工学-控制科学与工程] 

基　　金：supported by National Natural Science Foundation of China (Grant Nos. 61225005  61501032  61120106004) 

主　　题：倾斜地球同步轨道 SAR 北斗 聚焦 信号 

摘      要：Dear editor,Geosynchronous synthetic aperture radar(GEO SAR)[1,2]has an inclined geosynchronous orbit of around 36000 km,which leads to its short revisit time of around 24 hours and a wide coverage of up to approximately one third of the Earth *** long integration time guarantees the fine ***,GEO SAR owns the promising capability of providing images with the high resolution,