NSSC OpenIR  > 微波遥感部
SAMPLING PATTERNS AND PERSPECTIVE APPLICATIONS OF CLOCK SCANNING SYNTHETIC APERTURE IMAGING RADIOMETER
Zhang, Cheng; Wu, Ji; Liu, Hao; Yan, Jingye; Sun, Weiying; Zhang, C (reprint author), Chinese Acad Sci NSSC CAS, Natl Space Sci Ctr, MirsLab, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.
Department微波遥感部
Source Publication2013 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
2013
Pages1904-1907
Language英语
ISBN978-1-4799-1114-1
AbstractApplying 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.; 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.
KeywordMicrowave Radiometer Aperture Synthesis Geo Clock Scan
Conference NameIEEE International Geoscience and Remote Sensing Symposium (IGARSS)
Conference DateJUL 21-26, 2013
Conference PlaceMelbourne, AUSTRALIA
Indexed ByEI ; CPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/1798
Collection微波遥感部
Corresponding AuthorZhang, C (reprint author), Chinese Acad Sci NSSC CAS, Natl Space Sci Ctr, MirsLab, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Zhang, Cheng,Wu, Ji,Liu, Hao,et al. SAMPLING PATTERNS AND PERSPECTIVE APPLICATIONS OF CLOCK SCANNING SYNTHETIC APERTURE IMAGING RADIOMETER[C]. ,NJ, USA:IEEE,2013:1904-1907.
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