Patent ID: 7787059

Claim:
A digital television receiver comprising: an image rejection filter configured to remove an image signal and an adjacent interference signal from a first intermediate frequency (IF) signal sampled at a first sampling frequency; an interpolator configured to generate a second IF signal by resampling the signal output from the image rejection filter at a second sampling frequency and compensating for a predetermined symbol timing offset in response to a first control signal; a first frequency converter configured to generate a first complex signal by down convert the second IF signal and compensating for a predetermined carrier offset in response to a second control signal; a matched filter unit configured to generate a second complex signal by receiving the first complex signal and filtering the first complex signal; a second frequency converter configured to generate a third complex signal having a double side band characteristic using the second complex signal output by the matched filter unit; and a DC remover configured to remove a pilot signal from a DC signal included within the third complex signal output by the second frequency converter.