Wideband dual-polarized radiation element and antenna of same
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United States of America Patent
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Jul 5, 2016
Grant Date -
Jul 25, 2013
app pub date -
Mar 12, 2013
filing date -
Sep 25, 2010
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Abstract
A wideband dual-polarized radiation element includes two pairs of cross polarized dipoles and baluns which correspondingly feed current to each dipole in a balanced manner. Each dipole includes a pair of unit arms aligned on a top end of the corresponding balun. One end of each unit arm is connected on top of the balun, and the other end of one unit arm is bending inwards to form inward loaded line, and the other unit arm is bending downwards to form downward loaded line. An antenna includes a metal reflector and at least one wideband dual polarized radiation element, which has excellent radiation and polarization performance.
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