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Schematic design on integrative return signal simulator of satellite altimeter and scatterometer
Xiaohui Zhang; Wei Guo; 北京8701信箱
Department国家863计划微波遥感技术实验室
Source PublicationProceedings of the Society of Photo-Optical Instrumentation Engineers (Spie)
2003
Pages199-205
Language英语
ISSN0277-786X
ISBN0-8194-4680-7
AbstractA scheme of Integrative Return Signal Simulator (IRSS) of satellite altimeter and scatterometer is designed. The IRSS realized by the scheme can compensate the insufficiency of general measure and calibration equipment. It can calibrate easily the transfer function of satellite altimeter and scatterometer and test the property of software and hardware in laboratory and launching site. The IRSS is based on the principle of the pulse regeneration and the return signal is synthesized at digital method. The scheme can realize modulation of pulse width and Doppler frequency shift for return signal. The problems such as accurate delay of radio-frequency and the phase difference shift and so on can be resolved. The simulation results show that the synthesized return signal not only may satisfy fully the statistical law of actual return signal but also can include information concerned for testing the property of altimeter and scatterometer. The method lays a reference for developing other type of Return Signal Simulator (RSS) in future.
KeywordReturn Signal Simulator Calibration Return Signal Synthesis
Conference NameConference on Microwave Remote Sensing of the Atmosphere and Environment III
Conference Date2003
Conference PlaceHangzhou, Peoples R China
Indexed ByCPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/1772
Collection微波遥感部
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
Xiaohui Zhang,Wei Guo,北京8701信箱. Schematic design on integrative return signal simulator of satellite altimeter and scatterometer[C]. BELLINGHAM:Spie-Int Soc Optical Engineering,2003:199-205.
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