Multi-band antenna system for satellite communications
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United States of America Patent
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Jul 30, 2013
Grant Date -
Sep 23, 2010
app pub date -
Mar 17, 2010
filing date -
Mar 18, 2009
priority date (Note) -
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Abstract
The present invention provides an improved antenna system on moving platform that is in communication with multiple satellites for simultaneous reception and transmission of RF energy at multiple frequencies. The antenna is implemented as a multi-beam, multi-band antenna having a main reflector with multiple feed horns and a sub-reflector having a reflective surface defining an image focus for a Ka band frequency signal and a prime focus for a Ku band frequency signal.
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