DocumentCode
794989
Title
Signal-to-noise ratios in recorded patterned media
Author
Aziz, M.M. ; Middleton, B.K. ; Wright, C.D.
Author_Institution
Sch. of Eng., Comput. Sci. & Math., Univ. of Exeter, UK
Volume
150
Issue
5
fYear
2003
Firstpage
232
Lastpage
236
Abstract
The replay flux from isolated and sequences of recorded patterned elements was analysed and analytical expressions for the replay spectra were derived. The noise arising from bit size variations and bit position jitter has been modelled analytically allowing expressions for the signal-to-noise ratio for patterned media to be presented.
Keywords
jitter; magnetic flux; magnetic recording noise; magnetisation; SNR; bit position jitter; bit size variations; flux noise; recorded patterned media; replay flux; replay spectra; signal-to-noise ratios;
fLanguage
English
Journal_Title
Science, Measurement and Technology, IEE Proceedings -
Publisher
iet
ISSN
1350-2344
Type
jour
DOI
10.1049/ip-smt:20030865
Filename
1233960
Link To Document