DocumentCode
1481275
Title
Trellis coding in the Venus PRML read/write channel
Author
Fredrickson, Lisa ; Betti, Giorgio ; Marrow, Marcus ; Maguire, Gerry ; Gillen, Peter
Author_Institution
Seagate Technol., Moorpark, CA, USA
Volume
33
Issue
5
fYear
1997
fDate
9/1/1997 12:00:00 AM
Firstpage
2743
Lastpage
2745
Abstract
A PRML read channel with a standard rate 8/9 code and a rate 4/5 trellis code is described. The code parameters are discussed, and simulated and measured performances are compared
Keywords
Viterbi detection; channel coding; magnetic recording; maximum likelihood detection; partial response channels; runlength codes; trellis codes; PRML read channel; Venus PRML read/write channel; code parameters; data modulation coding; matched spectral null code; maximum likelihood survivor sequence; measured performances; rate 4/5 trellis code; simulation; standard rate 8/9 code; time varying Viterbi detector; Code standards; Convolutional codes; Detectors; Frequency synchronization; Microelectronics; Performance evaluation; Semiconductor device measurement; Silicon; Venus; Viterbi algorithm;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.617716
Filename
617716
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