Wideband antenna array
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United States of America Patent
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Sep 19, 2006
Grant Date -
Nov 20, 2003
app pub date -
Apr 3, 2003
filing date -
May 14, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An antenna array comprises a substrate; a plurality of projecting, tapering structures disposed in an array and attached to a first major surface of said substrate, the plurality of projecting, tapering structures defining a plurality of waveguides therebetween; and a plurality of box-shaped structures disposed in an array and attached to a second major surface of the substrate, the plurality of box-shaped structures defining a plurality of waveguides therebetween, the plurality of waveguides defined by the plurality of projecting, tapering structures aligning with the plurality of waveguides defined by the plurality of box-shaped structures. The substrate includes a plurality of probes for feeding the plurality waveguides.
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