Journal of the Institute of Electronics Engineers of Korea SD (대한전자공학회논문지SD)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Simple 6-ary Runlength-Limited Code for Optical Storage Channels

광 기록 채널을 위한 간단한 6-ary Runlength-Limited Code

  • Jhee Yoon-Kyoo (Dept. of Information Electronics Engineering, Ewha Womans University)
  • 지윤규 (이화여자대학교 정보통신학과)
  • Published : 2006.07.01
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Abstract

A simple 6-ary(3, 10) runlength-limited(RLL) code for a six-level optical recording channel is presented. The proposed code can be represented by a finite state diagram with six states. The code is given achieving coding density of $3.33bits/T_{min}$, which is 96.6% efficient.

광 기록 채널을 위한 간단한 6-ary(3, 10) runlength-limited(RLL) code를 연구하였다. 이 제안하는 코드는 6개의 state로 나타낼 수 있어 look-up table의 크기를 작게 할 수 있다. 또한 coding density가 $3.33bits/T_{min}$ 이며 96.6%의 code efficiency를 나타내었다.

Keywords

References

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