Antenna board
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United States of America Patent
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Jan 23, 2018
Issued Date -
N/A
app pub date -
Apr 19, 2016
filing date -
Apr 21, 2015
priority date (Note) -
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Abstract
An antenna board includes a first dielectric layer, a strip conductor, a ground conductor layer, a second dielectric layer, a first patch conductor, a third dielectric layer, a second patch conductor, a through conductor, and a waveguide including upper and lower ground conductors and a ground through conductor. The upper and lower ground conductors are disposed so as to hold therebetween at least one of the first, second, and third dielectric layers. The ground through conductor is disposed in such a manner that at least one lies on each of both sides in a direction orthogonal to an extending direction of the strip conductor, and extends through the dielectric layers lying between the upper and lower ground conductors.
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