Signal processing circuit

Details Signal processing circuit Signal processing circuit

2011-04-26

2011-04-26

Phu, Phuong (Department: 2611)

Pulse or digital communications

Transceivers

Transmission interface between two stations or terminals

C375S219000, C375S222000, C375S300000, C375S320000, C375S223000, C455S552100, C455S073000, C455S084000, C455S104000, C455S146000

Reexamination Certificate

active

07933319

ABSTRACT:
A signal processing system is disclosed. The system includes: a first synthesizer and a second synthesizer, for respectively generating a first frequency and a second frequency; a first RF circuit; a first analog front end (AFE); a second RF circuit; and a second AFE, wherein the first RF circuit and the first AFE can support a signal transmission of a first bandwidth, the second RF circuit and the second AFE can support a signal transmission of a second bandwidth, a central frequency of the first bandwidth is substantially equal to the first frequency, and a central frequency of the second bandwidth is substantially equal to the second frequency.

REFERENCES:
patent: 5280644 (1994-01-01), Vannatta et al.
patent: 2005/0020298 (2005-01-01), Masumoto et al.

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