Radiofrequency power distributor for instrument landing system localizer antenna arrays
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United States of America Patent
Stats
-
Mar 6, 1990
Grant Date -
N/A
app pub date -
May 22, 1989
filing date -
May 22, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is a radiofrequency distributor for a two frequency Instrument Landing System Localizer transmitting antenna array, for the purpose of driving each antenna with predetermined modulated radiofrequency currents of four different types, the distributor consisting of a combination of quarter wavelength power dividers and bidirectional couplers.
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