BER Performance of PRML System in Perpendicular Magnetic Recording Channel With Thermal Decay

The long-term bit error rate (BER) performance of partial response maximum likelihood (PRML) system in a perpendicular magnetic recording (PMR) channel with thermal decay is studied. A thermal decay model based on the experimental data for three CoPtCr-SiO 2 PMR media with different thermal stabilit...

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Veröffentlicht in:	IEEE transactions on magnetics 2007-06, Vol.43 (6), p.2262-2264
Hauptverfasser:	Shinohara, N., Osawa, H., Okamoto, Y., Nakamura, Y., Nakamoto, A., Miura, K., Muraoka, H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Bit error rate Channels Computer simulation Cross-disciplinary physics: materials science rheology Decay Decay rate Equations Exact sciences and technology Gaussian noise Long-term bit error rate (BER) performance Magnetic noise Magnetic recording Magnetism Materials science Media Other topics in materials science partial response maximum likelihood (PRML) system Perpendicular magnetic recording perpendicular magnetic recording (PMR) Physics run-length-limited (RLL) code thermal decay Thermal degradation Thermal engineering Thermal stability
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