合成孔径雷达在导航系统中的应用  

Application of systhetic aperture radar in navigation system

作　　者：冷雪飞[1] 刘建业[1] 熊智[1] 

机构地区：[1]南京航空航天大学导航研究中心,江苏南京210016

出　　处：《传感器技术》2004年第10期4-7,共4页Journal of Transducer Technology

基　　金：国防科技预研跨行业基金(51409040201HK0206)

摘　　要：综述了合成孔径雷达和干涉式合成孔径雷达的发展、导航系统的发展以及它们两者之间的相互渗透和相互辅助的应用情况。针对全天候、全天时的现代高分辨力微波遥感成像的合成孔径雷达,分析了合成孔径雷达与惯导系统组合的性能和方式,研究了惯导系统对合成孔径雷达不足的弥补方法,为合成孔径雷达技术在导航系统中的应用提供了有用的参考。The development of SAR and InSAR is summarized,and the development of navigation system and their relationship in which SAR or InSAR interpenetrates and aids to the navigation system are also summarized.Besides,aimed at all-weather all-time modern high-microwave remote-sensing imaging SAR,the performance and mode of combination between the SAR and navigation system are analyzed.Furthermore,research has been done on some methods of navigation system as compensation to disadvantage of SAR,which will be useful reference of the application of SAR in navigation system.

关 键 词：合成孔径雷达 干涉式合成孔径雷达 导航系统 组合导航 

分 类 号：TN95[电子电信—信号与信息处理] V2[电子电信—信息与通信工程]