Detector target response optimization for multitrack digital data storage

Sebastien Tosi; Thomas Conway

doi:10.1109/TMAG.2006.874097

Detector target response optimization for multitrack digital data storage

Sebastien Tosi, Thomas Conway

Department of Electronics & Computer Engineering

University of Limerick

Research output: Contribution to journal › Article › peer-review

Abstract

Data from digital data storage media employing a multitrack storage format can be efficiently detected with reduced complexity by using a breadth-first search algorithm on a one-dimensional time-varying trellis representation of the multitrack channel response. In this letter, we analyze the resulting performance. We propose a two-dimensional minimum phase detector target response and verify its performance through bit-error-rate simulations.

Original language	English
Article number	1644912
Pages (from-to)	1926-1928
Number of pages	3
Journal	IEEE Transactions on Magnetics
Volume	42
Issue number	7
DOIs	https://doi.org/10.1109/TMAG.2006.874097
Publication status	Published - Jul 2006

Keywords

Magnetic recording
Minimum-phase filtering
Multidimensional signal detection
Optical storage
Partial response signaling
Viterbi detection

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10.1109/TMAG.2006.874097

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Detector target response optimization for multitrack digital data storage

Abstract

Keywords

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