Design and ground validation technique of HY-2Ascatterometer

Xiaoning Wang, Jun Yu Li, Lixia Liu, Xu Jin, Wenxin Chen
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引用次数: 2

Abstract

The HY-2A satellite was first launched in August of 2011, the microwave scatterometer as one of the main loads, is primarily applied in sea surface wind observation. HY-2A scatterometer used two pencil beam conical scan system, and the radar worked in Ku band. The characteristics of scatterometer are tested in laboratory used the Echo Wave simulator and function validation are performed by airborne experiment. System composition and main performance requirements are presented in this paper, and airborne experiment validation scheme and its results are also introduced. On-orbit test results show that expected measurement requirements are achieved.
hy -2散射计设计与地面验证技术
HY-2A卫星于2011年8月首次发射,微波散射仪作为主要载荷之一,主要用于海面风观测。HY-2A散射计采用双束锥形扫描系统,雷达工作在Ku波段。利用室内回波模拟器对散射计的特性进行了测试,并通过机载实验对散射计的功能进行了验证。本文介绍了系统组成和主要性能要求,并介绍了机载实验验证方案和结果。在轨测试结果表明,该系统达到了预期的测量要求。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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