Broadcast receiving system and broadcast receiving method

Details Broadcast receiving system and broadcast receiving method Broadcast receiving system and broadcast receiving method

2007-10-23

2007-10-23

Orgad, Edan (Department: 2618)

Telecommunications

Receiver or analog modulated signal frequency converter

With wave collector

C455S150100, C455S168100, C455S272000, C348S725000, C348S729000

Reexamination Certificate

active

10884078

ABSTRACT:
In a broadcast receiving system, a first antenna receives a broadcast signal of a first frequency band and a second antenna receives a signal of a second frequency band different from the first frequency band. A frequency conversion unit converts the signal of the second frequency band into a second signal of the first frequency band. A selection unit selects one of the broadcast signal output from the first antenna and the second signal output from the frequency conversion unit. A demodulation unit demodulates the one of the broadcast signal and the second signal selected by the selection unit.

REFERENCES:
patent: 4272788 (1981-06-01), Ogita
patent: 4881272 (1989-11-01), Eguchi
patent: 5146338 (1992-09-01), Lehmann et al.
patent: 6020936 (2000-02-01), Brekelmans
patent: 6044251 (2000-03-01), Brekelmans
patent: 6731348 (2004-05-01), Osada et al.
patent: 6871052 (2005-03-01), Spencer et al.
patent: 09200068 (1997-07-01), None
patent: 2001119222 (2001-04-01), None
patent: 2003087137 (2003-03-01), None

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