An equalization method and device for equalizing the received vestigial sideband
(VSB) signal, utilizes segment-sync symbols, Sato directions, erasure slicers,
and variable step-sizes. In addition to stop-and-go (SAG) mode, the directions
of Sato errors can also be used for speed up the convergence of tap weights of
the equalizer. Erasure slicers can mitigate the effect of decision errors as they
are passed through the feedback filter. In time-variant environments, variable
step-sizes help the equalizer tracking the variations of the channels; in time-invariant
environments, variable step-sizes help ease the fluctuations of the steady-state
equalizer tap weights, and therefore yield smaller mean-squared-error and better
symbol error rate (SER).