Radio receiver and radio receiver front-end

Details Radio receiver and radio receiver front-end Radio receiver and radio receiver front-end

2011-03-01

2011-03-01

Le, Thanh C (Department: 2618)

Telecommunications

Receiver or analog modulated signal frequency converter

Noise or interference elimination

Reexamination Certificate

active

07899428

ABSTRACT:
A radio receiver front-end includes first and second RF receiver sections and an RF combining module. The first RF receiver section is coupled to receive an inbound RF signal and provide to a first representation of the inbound RF signal, wherein the inbound RF signal includes a desired signal component and an undesired signal component. The second RF receiver section is coupled to receive the inbound RF signal and to provide a second representation of the inbound RF signal. The RF combining module is coupled to combine the first and second representations of the inbound RF signal to produce a desired RF signal, wherein the desired RF signal includes the desired signal component and an attenuated representation of the undesired signal component.

REFERENCES:
patent: 3621401 (1971-11-01), Young, Jr.
patent: 6675004 (2004-01-01), Waylett
patent: 7375741 (2008-05-01), Huang et al.
patent: 1198046 (1998-11-01), None

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