NOISE PREDICTION DETECTOR ADAPTATION IN TRANSFORMED SPACE

摘要

Technologies are described herein for adapting channel parameters of a read channel in a transformed space. A set of channel parameter values associated with one or more components of the read channel is received. A general transformation is performed on the channel parameter values, and insignificant terms in the transformed space are filtered out. Next, an inverse transformation is performed on the filtered terms in the transformed space to calculate a new set of channel parameter values for the component(s).

主权项

1. A method comprising steps of:
receiving a set of channel parameter values; performing a transformation on the set of channel parameter values to produce terms in a transformed space; filtering out insignificant terms in the transformed space; and performing an inverse transformation on the terms in the transformed space to calculate a new set of channel parameter values.