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Conference Paper
Joint International Symposium on Optical Memory and Optical Data Storage
Kauai, Hawaii United States
July 17-20, 2011
ISBN: 978-1-55752-915-2
ISOM/ODS Poster Session II (OTuD)

Soft-Decision Viterbi Decoding Scheme and A New Reliability Metric for 4/6 Modulation Code in Holographic Data

Yong-ok Kim, Gyuyeol Kong, and Sooyong Choi

http://dx.doi.org/10.1364/ISOM_ODS.2011.OTuD1


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Abstract

We propose the soft-decision Viterbi decoding with higher data rate for 4/6 modulation code. In order to define the branch metric on trellis, we introduce a new reliability for 4/6 modulation code.

© 2011 OSA

OCIS Codes
(200.4560) Optics in computing : Optical data processing
(210.1635) Optical data storage : Coding for optical storage
(070.2025) Fourier optics and signal processing : Discrete optical signal processing

Citation
Y. Kim, G. Kong, and S. Choi, "Soft-Decision Viterbi Decoding Scheme and A New Reliability Metric for 4/6 Modulation Code in Holographic Data," in Nonlinear Optics, OSA Technical Digest (CD) (Optical Society of America, 2011), paper OTuD1.
http://www.opticsinfobase.org/abstract.cfm?URI=ISOM_ODS-2011-OTuD1


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