TRANSCEIVING SYSTEM AND A BROADCASTING SIGNAL PROCESSING METHOD WHICH IS ROBUST AGAINST AN ERROR

摘要

PURPOSE: A transceiving system and a broadcasting signal processing method are provided to receive mobile service data without error even in a channel in which ghost and noise is strongly generated. ;CONSTITUTION: A training sequence detector(2004) detects N training sequences from a demodulated data group. An equalizer(2003) presumes the channel impulse response of N training sections. The equalizer corrects the channel distortion of mobile service data included in the demodulated data group. The equalizer presumes a pilot value on the basis of the presumed channel impulse response. A block decoder(2005) performs turbo decoding in a block unit.;COPYRIGHT KIPO 2011