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Characteristics of 5/8 Modulation Code of Misalignments for Holographic Data Storage  

Kim, Jin-Young (숭실대학교 정보통신전자공학부)
Lee, Jae-Jin (숭실대학교 정보통신전자공학부)
Publication Information
Transactions of the Society of Information Storage Systems / v.6, no.2, 2010 , pp. 47-51 More about this Journal
Abstract
We investigate misalignment characteristics of 5/8 modulation code for holographic data storage. The 5/8 modulation code does not have any isolated patterns that is the most unwanted problem for holographic data storage. As the results, the 5/8 modulation code showed a strong side of misalignments, and the code has the best performance among uncoded, 5/9, and 6/8 modulation codes when there are large misalignments.
Keywords
Modulation code; Intersymbol interference; Soft output Viterbi algorithm;
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