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DESIGN, POSITION ERROR ANALYSIS AND ADJUSTMENT OF ANTENNA ARRAY FOR GEOSTATIONARY INTERFEROMETRIC MICROWAVE SOUNDER
Sun, Weiying; Liu, Hao; Zhang, Cheng; Zhang, Shengwei; Wu, Ji; Sun, WY (reprint author), Chinese Acad Sci, Key Lab Microwave Remote Sensing, Beijing 100864, Peoples R China.
Department微波遥感部
Source Publication2013 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
2013
Pages390-393
Language英语
ISBN978-1-4799-1114-1
AbstractGeostationary interferometric microwave sounder (GIMS), which is developed by National Space Science Center of CAS, will be the main payload on board of FY-4M satellite to monitor and measure internal constitution and precipitation parameters of atmosphere cloud cluster. GIMS is an interferometric aperture synthesis radiometer. Antenna array of GIMS can obtain visibility functions of observation objects. It is very important for improving the system sensitivity and decreasing the complexity of the system. Design of the antenna array is the key technique of GIMS, and position error analysis and adjustment of antenna array is also very important for improving the quality of the retrieved image of GIMS. According to the system performance requirements of GIMS, theory and method for design, position error analysis and adjustment of the antenna array have been investigated, and simulated results is also be presented in this paper.; Geostationary interferometric microwave sounder (GIMS), which is developed by National Space Science Center of CAS, will be the main payload on board of FY-4M satellite to monitor and measure internal constitution and precipitation parameters of atmosphere cloud cluster. GIMS is an interferometric aperture synthesis radiometer. Antenna array of GIMS can obtain visibility functions of observation objects. It is very important for improving the system sensitivity and decreasing the complexity of the system. Design of the antenna array is the key technique of GIMS, and position error analysis and adjustment of antenna array is also very important for improving the quality of the retrieved image of GIMS. According to the system performance requirements of GIMS, theory and method for design, position error analysis and adjustment of the antenna array have been investigated, and simulated results is also be presented in this paper.
KeywordGims Antenna Array Design Antenna Position Error Analysis Antenna Position Error Adjustment
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/122/1794
Collection微波遥感部
Corresponding AuthorSun, WY (reprint author), Chinese Acad Sci, Key Lab Microwave Remote Sensing, Beijing 100864, Peoples R China.
Recommended Citation
GB/T 7714
Sun, Weiying,Liu, Hao,Zhang, Cheng,et al. DESIGN, POSITION ERROR ANALYSIS AND ADJUSTMENT OF ANTENNA ARRAY FOR GEOSTATIONARY INTERFEROMETRIC MICROWAVE SOUNDER[C]. ,NJ, USA:IEEE,2013:390-393.
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