Microwave detector and horn antenna structure therefor
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United States of America Patent
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May 31, 1994
Issued Date -
N/A
app pub date -
Jul 16, 1992
filing date -
Sep 26, 1989
priority date (Note) -
Expired
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Abstract
A microwave detector arranged in such a manner that a horn antenna element is fastened to the surface of a microstrip plate having a ground plate on its reverse side. The horn antenna element and the ground plate constitute a microwave receiving antenna so that the height of the microstrip plate is lowered. As a result, a compact microwave detector can be constituted.
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