发明名称 Beam reconfiguration method and apparatus for satellite antennas
摘要 A method, apparatus, article of manufacture, and a memory structure for generating reconfigurable beams is disclosed herein. The apparatus comprises a stationary feed array having a plurality of selectably activatable feed array elements, the feed array having a feed array sensitive axis; a reflector, illuminated by the selectably activatable feed array elements; a first mechanism, coupled to the reflector, for varying a position of the reflector along the feed array axis; wherein a desired beam size of the antenna system is selected by varying the reflector position along the feed array sensitive axis and by selectably activating the feed array elements.
申请公布号 US6943745(B2) 申请公布日期 2005.09.13
申请号 US20030403740 申请日期 2003.03.31
申请人 THE BOEING COMPANY 发明人 RAO SUDHAKAR K.;GOYETTE GUY;MASSEY CAMERON;VOULELIKAS GEORGE;FINK JOEL A.
分类号 H01Q1/28;H01Q3/20;H01Q3/24;H01Q19/13;H01Q25/00;(IPC1-7):H01Q3/00 主分类号 H01Q1/28
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