Share Email Print
cover

Proceedings Paper

PRML (partial response maximum likelihood) simulator with nonlinearity compensated channel model
Author(s): Hyung-Nam Kim; Seong-Keun Ahn; SeongYun Jeong; Kyung-Chan Park; Jin-Yong Kim
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

As linear recording density of optical discs increases, the channel non-linearity grows larger. And narrowing of track pitch also makes the read-out signals affected by large crosstalk from adjacent tracks. These non-linearity and crosstalk degrade the performance of the disc read-out systems. So we need to design equalizers and detecting methods - especially MLSD(Maximum Likelihood Sequence Detector) - considering those deteriorating factors.

Paper Details

Date Published: 28 June 1999
PDF: 3 pages
Proc. SPIE 3864, Joint International Symposium on Optical Memory and Optical Data Storage 1999, 386426 (28 June 1999); doi: 10.1117/12.997621
Show Author Affiliations
Hyung-Nam Kim, LG Electronics Inc. (Korea, Republic of)
Seong-Keun Ahn, LG Electronics Inc. (South Korea)
SeongYun Jeong, LG Electronics Inc. (South Korea)
Kyung-Chan Park, LG Electronics Inc. (South Korea)
Jin-Yong Kim, LG Electronics Inc. (South Korea)


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)

© SPIE. Terms of Use
Back to Top