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Application of Return Signal Simulator in Radar Altimeter Ground-based Test and Calibration |
GUO Wei, ZHANG Xiao-hui |
(National Microwave Remote Sensing Lab,Center for Space Science and Applied Research, The Chinese Academy of Sciences,Beijing100080,China) |
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Abstract Abstract:The principles and performance of an experimental Return Signal Simulator(RSS) with its means of testing and calibration for radar altimeter were given. By using the RSS, the full system ground-based test and calibration experiments were performed for the "Shenzhou IV" spacecraft altimeter. The results show that the feasibility of the RSS means for radar altimeter test and calibration, and the prelaunch dynamic performance of the“Shenzhou IV”spacecraft radar altimeter are validated effectively.
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Received: 08 September 2004
Published: 16 November 2011
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〔1〕郭伟,张晓辉.回波模拟器的研制及对卫星雷达高度计发射前的性能评估〔J〕.光学精密工程,2004,12(4):359~366.
〔2〕ZHANG Xiaohui, GUO Wei. The Digital Synthesis of OceanReturn Signal for Satellite Altimeter〔C〕. Proceedings of International Symposium on Remote Sensing, 2001: 605~608. |
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