Dual band phased array antenna apparatus having compact hardware
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United States of America Patent
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Oct 1, 1996
Grant Date -
N/A
app pub date -
Jun 10, 1994
filing date -
Jun 11, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a dual band array antenna apparatus having a plurality of first phased array antenna elements for a low frequency and a plurality of second phased array antenna elements for a high frequency, one transceiver module is provided for a number of the phased array first antenna elements, and microstrip lines of the first phased array antenna elements are changed to obtain a desired phase distribution at the first phased array antenna elements. Also, one transceiver module is provided for each of the second phased array antenna elements.
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