19.8 gb的ROM光盘读出使用一个0.7 NA单物镜和一个紫色激光二极管

2000 Optical Data Storage. Conference Digest (Cat. No.00TH8491) Pub Date : 2000-05-14 DOI:10.1117/12.399371

T. Kondo, A. Hayami, T. Oki, J. Tonami, E. Nakagawa, T. Kojima, M. Itonaga

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引用次数: 3

摘要

实验验证了采用降噪ROM光盘和误差反馈(EF)-部分响应最大似然(PRML)，由误差选择型自适应均衡器和自适应Viterbi解码器组成的系统的性能。19.8 gb ROM光盘的重放信号显示出足够低的误差特性。

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19.8 GBytes ROM disc readout using a 0.7 NA single objective lens and a violet laser diode

The performance of the proposed system with the noise reduced ROM optical storage disc and the error feedback (EF)-partial response maximum likelihood (PRML), composed of the error-select type adaptive equalizer and the adaptive Viterbi decoder, is demonstrated. The reproduced signal of the 19.8 GBytes ROM disc shows a sufficient low error characteristic.

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2000 Optical Data Storage. Conference Digest (Cat. No.00TH8491)

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