VSB reception system with a frequency domain equalizer including a
demodulating part for receiving, converting, and demodulating a signal, a
frequency domain equalizing part for equalizing the demodulated signal
for removing a distorted component from the demodulated signal, and a
noise removing part for (a) receiving the equalized signal, (b)
calculating a reference error signal that is a difference between the
equalized signal and the signal having the noise removed therefrom, (c)
calculating an error signal that is a difference between the reference
error signal and the extracted noise signal, (d) renewing parameters with
reference to the reference error signal and the error signal, and (e)
calculating a difference between the equalized signal and the extracted
noise signal, to provide a signal having the noise removed therefrom.