Combined diversity receiving apparatus
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United States of America Patent
Stats
-
May 31, 1988
Grant Date -
N/A
app pub date -
Jan 7, 1986
filing date -
Jan 8, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A combined diversity receiving apparatus comprises first mixers for mixing receiving signals from plural antennas with a signal from a feedback circuit, band-pass filters connected to outputs of the first mixers and having a band width to pass a random phase component due to fading and a main component of a modulation signal among received signals, second mixers for mixing output signals of the band-pass filters with the received signals, a coupler for combining outputs of the second mixers, and a feedback circuit for feeding back the output signal of the coupler to the first mixers.
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