Signal-to-noise ratio definition for magnetic recording channels with transition noise

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This paper proposes a new signal-to-noise ratio (SNR) definition for magnetic recording channels with both additive and medium noise components, The proposed SNR is a generalized version of E-b/N-o, the information bit energy to noise spectral height ratio, widely used in average-power-constrained communication channels with additive white noise. The goal is to facilitate comparison of efficiencies of read channels that may operate at different symbol densities because of varying code rates.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
2000-09
Language
English
Article Type
Letter
Citation

IEEE TRANSACTIONS ON MAGNETICS, v.36, no.5, pp.3881 - 3883

ISSN
0018-9464
DOI
10.1109/20.908414
URI
http://hdl.handle.net/10203/72685
Appears in Collection
EE-Journal Papers(저널논문)
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