SAMPLING PATTERNS AND PERSPECTIVE APPLICATIONS OF CLOCK SCANNING SYNTHETIC APERTURE IMAGING RADIOMETER

	SAMPLING PATTERNS AND PERSPECTIVE APPLICATIONS OF CLOCK SCANNING SYNTHETIC APERTURE IMAGING RADIOMETER
	Zhang, Cheng; Wu, Ji; Liu, Hao; Yan, Jingye; Sun, Weiying
	2013
会议名称	IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
会议日期	JUL 21-26, 2013
会议地点	Melbourne, AUSTRALIA
关键词	microwave radiometer aperture synthesis GEO clock scan
页码	1904-1907
通讯作者	Zhang, C (reprint author), Chinese Acad Sci NSSC CAS, Natl Space Sci Ctr, MirsLab, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.
中文摘要	Applying passive microwave sensor in GEO earth observations are of special interest because it has the advantages of temporally continuous and spatially large coverage compared to the LEO systems, which provide relatively narrow swaths with a revisit time of 12 hours or more. Unfortunately the required horizontal resolution leads to a rather large antenna size in GEO which is unpractical for the traditional real aperture radiometers especially in low frequency bands. The new concept of clock scanning microwave interferometric radiometer (CS-MIR) using aperture synthesis provides an opportunity to resolve this problem. This paper describes some approaches of CS-MIR, specifically on the items of array configuration, sampling patterns and potential GEO applications.
英文摘要	Applying passive microwave sensor in GEO earth observations are of special interest because it has the advantages of temporally continuous and spatially large coverage compared to the LEO systems, which provide relatively narrow swaths with a revisit time of 12 hours or more. Unfortunately the required horizontal resolution leads to a rather large antenna size in GEO which is unpractical for the traditional real aperture radiometers especially in low frequency bands. The new concept of clock scanning microwave interferometric radiometer (CS-MIR) using aperture synthesis provides an opportunity to resolve this problem. This paper describes some approaches of CS-MIR, specifically on the items of array configuration, sampling patterns and potential GEO applications.
收录类别	EI ; CPCI
会议主办者	IEEE, Inst Elect & Elect Engineers, Geoscience & Remote Sensing Soc
会议录	2013 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
会议录出版者	IEEE
会议录出版地	,NJ, USA
学科主题	微波遥感
语种	英语
ISBN号	978-1-4799-1114-1
内容类型	会议论文
源URL	[http://ir.cssar.ac.cn/handle/122/1798]
专题	国家空间科学中心_微波遥感部
推荐引用方式 GB/T 7714	Zhang, Cheng,Wu, Ji,Liu, Hao,et al. SAMPLING PATTERNS AND PERSPECTIVE APPLICATIONS OF CLOCK SCANNING SYNTHETIC APERTURE IMAGING RADIOMETER[C]. 见:IEEE International Geoscience and Remote Sensing Symposium (IGARSS). Melbourne, AUSTRALIA. JUL 21-26, 2013.