Multi-layer array antenna
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United States of America Patent
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-
Nov 16, 1993
Grant Date -
N/A
app pub date -
Sep 3, 1992
filing date -
Sep 11, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A multi-layer array antenna having high frequency band microstrip antennas formed on a surface of a first dielectric substrate, comb-shaped low frequency band microstrip antennas formed on a surface of a second dielectric substrate which is disposed on the first dielectric substrate, and through-holes for supplying microwave power to the comb-shaped low frequency band microstrip antennas through the first and the second dielectric substrates.
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