[图书][B] Coding and signal processing for magnetic recording systems
B Vasic, EM Kurtas - 2004 - taylorfrancis.com
Rapid advances in recording materials, read/write heads, and mechanical designs over the
last 15 years have led to the need for more complicated signal processing, coding, and …
last 15 years have led to the need for more complicated signal processing, coding, and …
Sub-sampled discrete time read channel for computer storage systems
WG Bliss, DE Reed, RT Behrens - US Patent 5,802,118, 1998 - Google Patents
[57] ABSTRACT A sampled amplitude read channel is disclosed for reading binary data from
a computc disk storage system, wherein the read channel sub-samples an analog read …
a computc disk storage system, wherein the read channel sub-samples an analog read …
Disk drive correcting track address during a write operation
TEE Yeo, WC Jiang - US Patent 7,369,343, 2008 - Google Patents
An embodiment of the present invention comprises a disk drive including a disk having a
plurality of servo tracks, Wherein each servo track comprises a plurality of servo sectors and …
plurality of servo tracks, Wherein each servo track comprises a plurality of servo sectors and …
A new target response with parity coding for high density magnetic recording channels
T Conway - IEEE Transactions on Magnetics, 1998 - ieeexplore.ieee.org
In this paper, a modified equalization target is proposed for the high density magnetic
recording channel. This target is a closer match to the channel than the EEPR4 response …
recording channel. This target is a closer match to the channel than the EEPR4 response …
Noise predictive maximum likelihood detection combined with parity-based post-processing
RD Cideciyan, JD Coker, E Eleftheriou… - IEEE Transactions …, 2001 - ieeexplore.ieee.org
The performance of magnetic recording systems that include conventional modulation codes
combined with multiple parity bits is studied. Various performance measures, including bit …
combined with multiple parity bits is studied. Various performance measures, including bit …
[图书][B] Coding and iterative detection for magnetic recording channels
Z Wu - 2000 - books.google.com
The advent of the internet age has produced enormous demand for in creased storage
capacity and for the consequent increases in the amount of information that can be stored in …
capacity and for the consequent increases in the amount of information that can be stored in …
Sampled amplitude read channel employing a post processor with a boundary error compensator which compensates for boundary error events in a split-field data …
ML Vis, CP Zook - US Patent 6,530,060, 2003 - Google Patents
A sampled amplitude read channel is disclosed for reading a data sector recorded on a disk
storage medium by detecting an estimated data sequence from a sequence of read signal …
storage medium by detecting an estimated data sequence from a sequence of read signal …
Data storage channel equalization using neural networks
SK Nair, J Moon - IEEE transactions on neural networks, 1997 - ieeexplore.ieee.org
Unlike in many communication channels, the read signals in thin-film magnetic recording
channels are corrupted by non-Gaussian, data-dependent noise and nonlinear distortions …
channels are corrupted by non-Gaussian, data-dependent noise and nonlinear distortions …
Parity channel code for enhancing the operation of a remod/demod sequence detector in ad= 1 sampled amplitude read channel
DE Reed, WG Bliss - US Patent 6,052,248, 2000 - Google Patents
A sampled amplitude read channel is disclosed for disk storage systems employing a run-
length limited (RLL) d= 1 channel code which compensates for partial erasure, and a parity …
length limited (RLL) d= 1 channel code which compensates for partial erasure, and a parity …
Reduced complexity EPR4 post-processor for sampled data detection
KJ Knudson - US Patent 5,521,945, 1996 - Google Patents
An EPR4 detector comprises a PR4 Viterbi detector and an EPR4 post-processor for
improving estimated output sequence at an output of the PR4 Viterbi. The PR4 Viterbi …
improving estimated output sequence at an output of the PR4 Viterbi. The PR4 Viterbi …