A Partial Response Maximum Likelihood Simulator to Evaluate the Effects of Various Deterioration Factors in Optical Disks
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概要
- 論文の詳細を見る
For higher density optical disks,it has been examined whetherthe partial response maximum likelihood (PRML) method can be used for signal detection.There have been, however, few theoretical studies about this method under the condition that the readout signal isdeteriorated by various kinds of factors. We have developed a PRML simulator for optical disksto evaluate the PRML method theoreticallytaking, for example, crosstalk and disk tilt into account.We report the configuration of this PRML simulator andsome results the simulator has yielded.
- Publication Office, Japanese Journal of Applied Physics, Faculty of Science, University of Tokyoの論文
- 1998-04-30
著者
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Kashihara Yutaka
Research And Development Center Toshiba Corporation
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SAKAI Yuji
Research and Development Center, Toshiba Corporation
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Kobori Hiromichi
Research And Development Center Toshiba Corp.
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Okamoto Yutaka
Research and Development Center, Toshiba Corporation,
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Okamoto Hiromichi
Research and Development Center, Toshiba Corporation,
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Kobori Hiromichi
Research and Development Center, Toshiba Corporation,
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Sakai Yuji
Research and Development Center, Toshiba Corporation,
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