Viterbi decoder advanced vestigial side band, method for decoding a Viterbi su00ecmbolo of entry into a receiver of vestigial side band.The receiver of vestigial side band and method for decoding a digital signal of broadcasting

摘要

Viterbi decoder "advanced track lateral vestigial, Viterbi decode a method for su00ecmbolo entry in a receiver side fatxa vestigial.The receiver of vestigial side band and method for decoding a digital signal of broadcasting. Advanced VSB receiver includes a tuner that tunes includes an RF signal and converts the RF signal into IF signal; a mixer which converts the IF signal into a signal of the ifThe basis and a demodulator that demodula the sign of the basis for a VSB signal; the advanced VSB receiver also includes a recovery unit that recovers information from the map map of VSB)The VSB signal.An equalizer that compensates for channel distortion advanced VSB signal and as a result a symbol equalizado and a Viterbi decoder advanced to estimate if the polarity reversal ocorrI for a period of equalizado symbol symbol and decode the Viterbi symbol equalizado based on estimation of polarity.