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一种线极化微波辐射计变温源装置
Application NumberCN201010299145.8
李靖; 王振占; 王新彪; 张升伟; 姜景山
2012
Application Date2010-09-29
Date Available2012-05-02
Country中国
Abstract本发明涉及一种线极化微波辐射计变温源装置,该变温源装置包括:中心点位于同一水平面上的冷源、热源和极化网格;所述的冷源,用于提供低温亮度温度输出;所述的热源,用于提供高温亮度温度输出;所述的极化网格,用于通过改变极化网格旋转角度来输出变化的线极化微波辐射亮温;所述的冷源和所述的热源分设于所述的极化网格的两侧,所述的极化网格的中心与微波辐射计测试天线的中心均在系统的中心轴线上;其特征在于,所述的极化网格以垂直于极化网格所在面的中心轴为中心可旋转设置。本发明的优点在于,实现给微波辐射计定标、微波辐射计接收机调试、微波辐射计线性度和灵敏度测试,并且变温时间短,测试方便。
Language中文
Document Type专利
Identifierhttp://ir.nssc.ac.cn/handle/122/2323
Collection微波遥感部
Recommended Citation
GB/T 7714
李靖,王振占,王新彪,等. 一种线极化微波辐射计变温源装置[P]. 2012-01-01.
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