Beam reconfiguration method and apparatus for satellite antennas

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 reflecto...

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Bibliographische Detailangaben
Hauptverfasser: Goyette, Guy, Rao, Sudhakar, Massey, Cameron, Voulelikas, George, Fink, Joel
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung: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.