New DC-suppression Method of Modulation Codes for High Density Optical Recording Systems 


Vol. 27,  No. 1, pp. 13-17, Jan.  2002


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  Abstract

For eliminating DC component, the optical recording systems generally exploit WRDS (word-end running digital sum) criterion. However, its performance is degraded if the lengths of the control bits and codewords are increased. Another criterion is MSW (mean-square weight) method. Whereas MSW criterion has the complexity, this has optimal performance. In this paper, we have proposed a new dc-component suppression method (MPRDS, minimum peak RDS) of the modulation codes for high density optical recording system. This method requires less complexity than MSW’s, and the performance is near to MSW’s even if the lengths of the control bits and codewords are increased.

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  Cite this article

[IEEE Style]

J. Lee and J. Lee, "New DC-suppression Method of Modulation Codes for High Density Optical Recording Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 1, pp. 13-17, 2002. DOI: .

[ACM Style]

Joohyun Lee and Jaejin Lee. 2002. New DC-suppression Method of Modulation Codes for High Density Optical Recording Systems. The Journal of Korean Institute of Communications and Information Sciences, 27, 1, (2002), 13-17. DOI: .

[KICS Style]

Joohyun Lee and Jaejin Lee, "New DC-suppression Method of Modulation Codes for High Density Optical Recording Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 1, pp. 13-17, 1. 2002.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880