DocumentCode
1075693
Title
Real-time recording results for a trellis-coded partial response (TCPR) system
Author
Thapar, Hemant K. ; Shung, C. Bernard ; Rae, James W. ; Karabed, Razmik ; Siegel, Paul H.
Author_Institution
IBM AdStar, San Jose, CA, USA
Volume
29
Issue
6
fYear
1993
fDate
11/1/1993 12:00:00 AM
Firstpage
4009
Lastpage
4011
Abstract
The results of an experimental performance comparison between a trellis-coded partial response (TCPR) system and a partial response maximum likelihood (PRML) channel are described, using magnetoresistive (MR) recording heads and metal film disks. Measured data confirm that the TCPR method provides substantial performance advantage in terms of ontrack error rate, offtrack capability, and areal density
Keywords
magnetic disc storage; magnetic heads; magnetoresistive devices; trellis codes; TCPR method; areal density; magnetoresistive recording heads; metal film disks; offtrack capability; ontrack error rate; partial response maximum likelihood; performance advantage; trellis-coded partial response; Clocks; Disk recording; Error analysis; Euclidean distance; Laboratories; Magnetic heads; Magnetic recording; Noise measurement; Prototypes; Real time systems;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.281372
Filename
281372
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