Diode patch phase shifter insertable into a waveguide
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United States of America Patent
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Dec 8, 1992
Issued Date -
N/A
app pub date -
Mar 21, 1990
filing date -
Aug 11, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A phased array waveguide antenna having a plurality of longitudinally extending parallel waveguides arranged in rows and columns, and electrically controlled phase shifter strips disposed in longitudinally extending slots centrally located in respective columns of waveguides. The electrically controlled phase shifter strips include conductive patches that are selectively conductively connected together by microwave diodes to provide for variable susceptances.
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