Two-Dimensional Non-isolated Pixel Modulation Code for Holographic Data Storage 


Vol. 34,  No. 2, pp. 163-168, Feb.  2009


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  Abstract

In this paper, a two-dimensional (2D) modulation code is introduced. The proposed code does not have any isolated pixel that is the most unwanted problem for holographic data storage. The proposed 2D modulation code is simpler than conventional 6/8 code and removes all the isolated 2D ISI patterns. As a result, when the grade of blur is 1.4, the proposed modulation code has better performance overall than conventional 6/8 modulation code. The proposed code has the optimal performance when 4bit quantization is applied.

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  Cite this article

[IEEE Style]

J. Kim and J. Lee, "Two-Dimensional Non-isolated Pixel Modulation Code for Holographic Data Storage," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 2, pp. 163-168, 2009. DOI: .

[ACM Style]

Jinyoung Kim and Jaejin Lee. 2009. Two-Dimensional Non-isolated Pixel Modulation Code for Holographic Data Storage. The Journal of Korean Institute of Communications and Information Sciences, 34, 2, (2009), 163-168. DOI: .

[KICS Style]

Jinyoung Kim and Jaejin Lee, "Two-Dimensional Non-isolated Pixel Modulation Code for Holographic Data Storage," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 2, pp. 163-168, 2. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880