Dual circularly polarized antenna
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United States of America Patent
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Feb 11, 2014
Grant Date -
Jun 27, 2013
app pub date -
Sep 17, 2012
filing date -
Nov 27, 2007
priority date (Note) -
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Abstract
An antenna includes a waveguide having an aperture at a first end and a conducting component at a second end, the conducting component shorting the waveguide and a first set of two orthogonal dipoles, fed in quadrature, the orthogonal dipoles located near the aperture of the waveguide operating close to its dominant mode cut off frequency.
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