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在反射面天线焦平面紧密排布馈电单元,通过对各个馈电单元接收的电压信号进行加权求和进行波束合成,以对反射面汇聚的电磁波进行多种模式接收的技术,简称PAF。
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Qing Dynasty Emperor's Blue Court Robe with Golden Dragon Patterns
Qing Dynasty Emperor's Bright Yellow Court Robe with Golden Dragon Patterns
Qing Dynasty Emperor's Bright Yellow Propitious Robe with Golden Dragon Patterns
Qing Dynasty Emperor's Bright Yellow Trousers with Golden Dragon Patterns
Qing Dynasty Emperor's Cut-Thread Sacrificial Robe with Dragon Patterns
Qing Dynasty Emperor's Deep Blue Ceremonial Robe with Red and Yellow Dragon Patterns
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