Compact, high-gain, ultra-wide band (UWB) transverse electromagnetic (TEM) planar transmission-line-array horn antenna
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United States of America Patent
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Jun 21, 1994
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N/A
app pub date -
Jan 11, 1993
filing date -
Jan 11, 1993
priority date (Note) -
Expired
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Abstract
An antenna for the radiation of ultra-wideband pulsed electromagnetic radiation. The invention is a high gain, transverse electromagnetic parallel-plate, open-sided transmission-line array horn antenna utilizing a binary tree-based design, which produces a multiple number of paralleled horns and final radiation apertures, connected to a single signal feed waveguide. This invention antenna structure produces an equal path length for the signals in each of the paralleled branches, virtually eliminating phase error in the E plane and producing high gain characteristics over most of the desired radiation frequency range.
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