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http://dx.doi.org/10.5573/ieie.2015.52.10.011

Performance of the Code Rate 1/2 Modulation Codes According to Minimum Distance on the Holographic Data Storage  

Jeong, Seongkwon (School of Electronics Engineering, Soongsil University)
Lee, Jaejin (School of Electronics Engineering, Soongsil University)
Publication Information
Journal of the Institute of Electronics and Information Engineers / v.52, no.10, 2015 , pp. 11-15 More about this Journal
Abstract
In this paper, we introduce three modulation codes of the code rate 1/2 with different minimum distances, respectively, and investigate the performance of the codes according to the minimum distance. We simulate the codes in accordance with blur and misalignment. As the minimum distance increases, the complexity of encoder and decoder also grows. However, it can improve the error correcting capability and shows good performance with blur and misalignment.
Keywords
holographic data storage; minimum distance; modulation code;
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