Wideband antenna and antenna module including the same
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United States of America Patent
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Jun 7, 2022
Grant Date -
Dec 10, 2020
app pub date -
Dec 31, 2019
filing date -
Jun 10, 2019
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Provided is an antenna module including a plurality of conductive layers stacked in a first direction, the antenna module including a first patch antenna including at least one radiator provided in at least one conductive layer, and an electromagnetic band gap (EBG) structure including a plurality of pillars spaced apart from the at least one radiator in a direction perpendicular to the first direction, the plurality of pillars surrounding the at least one radiator, wherein each of the plurality of pillars includes two or more plates provided parallel with each other in two or more conductive layers, respectively, and at least one via connecting the two or more plates.
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