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Proceedings Paper

Signal processing for 15/27-GB read-only disk system
Author(s): Fumihiko Yokogawa; Shogo Miyanabe; Masakazu Ogasawara; Hiroki Kuribayashi; Yoshimi Tomita; Kaoru Yamamoto
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Paper Abstract

In order to realize 15/27 GB Read-Only disk system using blue laser, new signal processing is required. We have realized 15/27 GB system by using the 2 dimensional adaptive equalizer. The 2 dimensional equalizer was composed of the cross-talk cancel system, the asymmetry compensation type tangential adaptive equalizer and the limit equalizer. By using these signal-processing systems we could reduce the bottom jitter more than 3 % and we could expand the tilt margin.

Paper Details

Date Published: 28 June 1999
PDF: 3 pages
Proc. SPIE 3864, Joint International Symposium on Optical Memory and Optical Data Storage 1999, 38642Z (28 June 1999); doi: 10.1117/12.997550
Show Author Affiliations
Fumihiko Yokogawa, Pioneer Electronic Corp. (Japan)
Shogo Miyanabe, Pioneer Electronic Corp. (Japan)
Masakazu Ogasawara, Pioneer Electronic Corp. (Japan)
Hiroki Kuribayashi, Pioneer Electronic Corp. (Japan)
Yoshimi Tomita, Pioneer Electronic Corp. (Japan)
Kaoru Yamamoto, Pioneer Electronic Corp. (Japan)

Published in SPIE Proceedings Vol. 3864:
Joint International Symposium on Optical Memory and Optical Data Storage 1999
Shigeo R. Kubota; Ryuichi Katayama; Douglas G. Stinson, Editor(s)

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