Communications: radio wave antennas – Antennas – With spaced or external radio wave refractor
Patent
1998-01-08
2000-07-11
Le, Hoanganh
Communications: radio wave antennas
Antennas
With spaced or external radio wave refractor
343840, 343786, H01Q 1906
Patent
active
060879998
ABSTRACT:
A multiple beam antenna system including a reflector that is at least partially parabolic in one dimension, a pair of dielectric lenses, and a pair of waveguides. Multiple received beams are received and reflected by the reflector into an orthogonal mode junction which separates signals of a first polarity from signals of a second orthogonal polarity. The signals of the first polarity are forwarded into a first waveguide and the orthogonal signals of the second polarity are forwarded into a second parallel waveguide. A plurality of satellites may be accessed simultaneously thus allowing the user to utilize both signals at the same time.
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Cannizzaro Kenneth P.
Hewett Brian C.
Muhlhauser Nicholas L.
E*Star, Inc.
Le Hoang-anh
Rhoa Joseph A.
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