首页 | 本学科首页   官方微博 | 高级检索  
     

星载微波成像辐射计定标方法比较和研究
引用本文:刘高峰.星载微波成像辐射计定标方法比较和研究[J].微波学报,2012,28(S1):440-442.
作者姓名:刘高峰
作者单位:上海航天电子技术研究所,上海201109
摘    要:微波成像辐射计用于大气微波遥感、海洋微波遥感和陆地微波遥感;是气象、海洋和灾害监测的重要遥感手段之一。微波 成像辐射计在轨运行时能否获取有价值的探测资料,得到定量化的应用和真正的业务使用,主要取决于微波成像仪能否进行精确定 标。本文主要介绍了星载微波成像辐射计目前国际上通常采用的两种定标方法,馈源口面定标方法和天线口面定标方法,并对这两 种方法进行了比较和研究。

关 键 词:微波成像辐射计,馈源口面定标,天线口面定标

Compare and Research on Calibration Methods of Spaceborne Microwave Imaging Radiometer
LIU Gao-feng.Compare and Research on Calibration Methods of Spaceborne Microwave Imaging Radiometer[J].Journal of Microwaves,2012,28(S1):440-442.
Authors:LIU Gao-feng
Affiliation:Shanghai Aerospace Electronic Technology Institute, Shanghai 201109, China
Abstract:Microwave imaging radiometer, which is used in the area of air remote sensing, ocean remote sensing and earth remote sensing, is one of the important means of monitoring climate change, ocean and other disaster. Whether the microwave imaging radiometer can obtain useful sounding information, and achieve quantitative application and real business use or not when it is running in orbit, it mainly depends on the accuracy of calibration. At present, feed aperture calibration and antenna aperture calibration are commonly calibration methods of spaceborne microwave imaging radiometer on international, this paper not only introduce the two calibration methods but also compare and research them.
Keywords:microwave imaging radiometer feed aperture calibration antenna aperture calibration
点击此处可从《微波学报》浏览原始摘要信息
点击此处可从《微波学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号