Side-locking airborne radar (SLAR) antenna
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United States of America Patent
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-
Jun 21, 1988
Grant Date -
N/A
app pub date -
Jan 15, 1986
filing date -
Jan 18, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A planar slotted waveguide antenna array having a front, radiating surface and a back-plane, a length dimension L and a width dimension W, comprising a plurality of radiating waveguides parallel to the width dimension; a plurality of co-planar radiating apertures in each of said plurality of radiating waveguides constituting said radiating surface; a feeder waveguide along at least part of the length dimension contiguous a predetermined edge of the array; and a plurality of coupling apertures for coupling microwave energy between said feeder waveguide and each of said plurality of radiating waveguides.
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