Combined diversity receiving apparatus

Details Combined diversity receiving apparatus Combined diversity receiving apparatus

1986-01-07

1988-05-31

Griffin, Robert L.

Telecommunications

Receiver or analog modulated signal frequency converter

Plural receivers

455245, 455276, 375 40, H04B 1116, H04B 702

Patent

active

047486821

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.

REFERENCES:
patent: 2113212 (1938-04-01), Landon
patent: 2683213 (1954-07-01), Earp
patent: 3911364 (1975-10-01), Langseth et al.
patent: 3965422 (1976-06-01), Tagliaferri
patent: 4027247 (1977-05-01), Aranguren
patent: 4291410 (1981-09-01), Caples et al.
patent: 4334316 (1982-06-01), Tanaka
patent: 4369520 (1983-01-01), Cerny, Jr. et al.
patent: 4404563 (1983-09-01), Richardson
patent: 4525861 (1985-06-01), Freeburg

Affiliated with

Also associated with

Rating

Combined diversity receiving apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combined diversity receiving apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combined diversity receiving apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1879604