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

@article{Shinohara2007BERPO,
  title={BER Performance of PRML System in Perpendicular Magnetic Recording Channel With Thermal Decay},
  author={Nobuhiko Shinohara and Hisashi Osawa and Yoshihiro Okamoto and Atushi Nakamoto and Koya Miura and Hiroaki Muraoka and Yasuaki Nakamura},
  journal={IEEE Transactions on Magnetics},
  year={2007},
  volume={43},
  pages={2262-2264}
}
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-SiO2 PMR media with different thermal stability is obtained. Then, the performance of PR1ML channel for the 16/17(0,6/6) and 128/130(0,16/8) codes as a run-length-limited (RLL) code is evaluated by computer simulation using the model. Moreover… CONTINUE READING

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