Registered APPARATUS AND METHOD FOR RECEIVING DUAL BAND RF SIGNALS SIMULTANEOUSLY

Inventors

Seo Seok, Kim Jinup, Kim Hyung Jung

Application No.

14145110 (2013.12.31)

Publication No.

20140119485 (2014.05.01)

Registration No.

8976916 (2015.03.10)

Country

UNITED STATES

Project Code

10MI2400, Research on environment-adaptive autonomous technologies for mobile wireless access, Kim Jinup

Abstract

Disclosed is a dual band receiver which includes an analog-to-digital converter configured to convert a dual band analog RF signal into a dual baseband digital signal; and a first signal extractor configured to generate a first path signal and a second path signal from the dual baseband signal and to extract a first baseband signal using a relative sample delay difference between the first and second path signals, wherein the dual baseband signal includes the first baseband signal and a second baseband signal, the first path signal is a signal obtained by sample delay of the dual baseband signal and then down sampling of a resultant signal, and the second path signal is a signal obtained by down sampling of the dual baseband signal without sample delay.

KSP Keywords

Analog-to-digital converters(ADCs), Digital Signal, Down-sampling, Dual-band, RF signal, Sample Delay, analog-to-digital, baseband signal, digital converter

Family

 

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Status	Patent	Country	KIPRIS
Registered	APPARATUS AND METHOD FOR RECEIVING DUALBAND RF SIGNALS SIMULTANEOUSLY	UNITED STATES