Antenna feed network
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 24, 1987
Issued Date -
N/A
app pub date -
Jun 27, 1986
filing date -
Jun 4, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An antenna feed network is described incorporating a plurality of power dividers and a plurality of power combiners to distribute at least two microwave signals over predetermined electrical path lengths to two overlapping subarrays of antenna elements forming an antenna aperture. The invention further provides a module incorporating a plurality of power dividers and power combiners utilizing Wilkenson strip-line power dividers and utilizing zero db branch arm hybrid couplers to provide wiring crossovers on the upper surface of a printed circuit board having a ground plane on its lower surface.
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