… channel frequency response has spectral nulls or near nulls then the desired response should
have nulls or near nulls … of a noise-predictive PR equalizer is that the adaptation of the PR …

… Departing from the partial-response maximum-likelihood (… of the read channel shown in
Figure 2, adaptive equalization is … at dc and GðDÞ¼ð1 À D2Þ Â WðDÞ with spectral nulls at both …

… A method reminiscent of partial response signaling is pro… received signal spectrum does
not possess deep nulls due to … an adaptive linear equalizer in the presence of co-channel inter…

… This observation can be used to derive a “noise-predictive’’ … In the partial response case,
the desired equalized channel … we apply the partial response results of the previous section for …

… , partial response equalization targets have served as a good com promise, however recording
densities are now exceeding their useful range. New equalization … has spectral nulls at …

… C (both channels have spectral nulls with all zeros on the unit … a minimum phase channel)
and a minimum phase channel reveal … Turbo equalization: adaptive equalization and channel …

… and to frequency nulls in the channel frequency response and from … The spectral enlargement
produced by spreading can … It consists of a FD feedforward filter and a TD noise-predictive …

… detection, gives rise to noise-predictive maximum likelihood … for generalized partial-response
channels with a first-order null at … into a partial-response signal format by the equalizer. The …

… dispersive channels. Linear and decision-feedback equalizers transform the ISI channel into
… magnitude response and the optimal waterpouring spectrum are flat, namely |H(e jθ )| = |h 0 …

… conformance with the intended partial response target. The … the nulls or near nulls of
the physical recording channel. As the … architecture based on NPML detection and noisepredictive …