Method for operating an equalizer in a digital television receiver,High Definition Digital Television receiver and Digital High Definition Television receiver and frequency Constant symbols

摘要

A method for operating an equalizer in a digital television receiver,A television receiver and a Digital High Definition Television High Definition Digital receiver with multiple frequencies of symbols using a filter to reduce interference of CThe canalpropio ocanal, i.e., in a received signal having a frequency of Constant symbols. An equalizer has two delays of a symbol for each Referral.It aplicauna filtered version and a version of the Received Signal nofi ltrada a multiplexer at the Equalizer input, which is operated at double the frequency of symbols.The outputs of the Multipliers in the Equalizer are combined and applied to a demultiplexer.Lasenal filtered and nofiltrada equalized Signal, compares and Selects the signal to be used based on the comparison.