DocumentCode
1576321
Title
Generalized partial response targets for perpendicular recording
Author
Kovintavewat, Piya ; Ozgunes, I. ; Kurtas, E. ; Barry, John R. ; McLaughlin, Steven W.
Author_Institution
Georgia Inst. of Technol., Atlanta, GA, USA
fYear
2002
Abstract
Summary form only given. A new model for the transition response in perpendicular recording was proposed by Ozgunes et al. (2002), namely g(t) = erf(/spl radic/(ln 16)t/PW/sub 50/), where erf(/spl middot/) is the error function and PW/sub 50/ is the width of the derivative of g(t) at half its maximum. We propose new generalized PR (GPR) targets based on this transition response and compare their performance.
Keywords
error statistics; magnetic recording noise; partial response channels; perpendicular magnetic recording; signal processing; BER; SNR requirement; bit error rate; generalized partial response targets; perpendicular recording; transition response model; Additive noise; Bit error rate; Delay; Detectors; Equalizers; Ground penetrating radar; Low pass filters; Nonlinear filters; Perpendicular magnetic recording; Viterbi algorithm;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetics Conference, 2002. INTERMAG Europe 2002. Digest of Technical Papers. 2002 IEEE International
Conference_Location
Amsterdam, The Netherlands
Print_ISBN
0-7803-7365-0
Type
conf
DOI
10.1109/INTMAG.2002.1001447
Filename
1001447
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