CIRCULARLY POLARIZED ANTENNA
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United States of America Patent
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Issued Date -
Apr 29, 2010
app pub date -
Oct 27, 2008
filing date -
Oct 27, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A circularly polarized antenna includes a generally helical wire defining a generally cylindrical passage having a first end and a second end. A first ground plane is proximate the first end of the generally cylindrical passage and has a width substantially equal to a diameter of the generally cylindrical passage. A cable extends through the generally cylindrical passage and is electrically coupled to the first ground plane and to the generally helical wire proximate the first end.
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