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Design of the Interface of a Calibration Transponder and an Altimeter/Scatterometer
Xu Xi-Yu; Guo Wei; Liu He-Guang; Shi Ling-Wei; Lin Wen-Ming; Du Yue-Heng; Xu, XY (reprint author), Chinese Acad Sci, CAS Key Lab Microwave Remote Sensing, Ctr Space Sci & Appl Res, Beijing 100190, Peoples R China.
Department微波遥感部
Source Publication2011 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
2011
Pages953-956
Language英语
ISBN978-1-4577-1005-6
AbstractA transponder system is developed to fulfill the in-orbit calibration of the HY-2 satellite altimeter (ALT) and scatterometer (SCAT). The interaction of a calibration transponder and radar (altimeter / scatterometer) is rather complicated. After a brief description of the two active payloads on HY-2 satellite, several key issues are investigated in detail, including time arrangement and power budget. There are some innovations in calibration strategy, including the pre-distortion technology in ALT calibration and the Single-Input-Multiple- Output (SIMO) technology in the SCAT calibration. © 2011 IEEE.; A transponder system is developed to fulfill the in-orbit calibration of the HY-2 satellite altimeter (ALT) and scatterometer (SCAT). The interaction of a calibration transponder and radar (altimeter/scatterometer) is rather complicated. After a brief description of the two active payloads on HY-2 satellite, several key issues are investigated in detail, including time arrangement and power budget. There are some innovations in calibration strategy, including the pre-distortion technology in ALT calibration and the Single-Input-Multiple-Output (SIMO) technology in the SCAT calibration.
KeywordTransponder Altimeter Scatterometer Pre-distortion Single-input-multiple-output
Conference NameIEEE International Geoscience and Remote Sensing Symposium (IGARSS)
Conference DateJUL 24-29, 2011
Conference PlaceVancouver, CANADA
Indexed ByEI ; CPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/3385
Collection微波遥感部
Corresponding AuthorXu, XY (reprint author), Chinese Acad Sci, CAS Key Lab Microwave Remote Sensing, Ctr Space Sci & Appl Res, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Xu Xi-Yu,Guo Wei,Liu He-Guang,et al. Design of the Interface of a Calibration Transponder and an Altimeter/Scatterometer[C]:IEEE,2011:953-956.
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