홀로그래픽 저장장치용 5/8변조 부호의 어긋남 특성

초록

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.

키워드

Modulation code; Intersymbol interference; Soft output Viterbi algorithm
제목
홀로그래픽 저장장치용 5/8변조 부호의 어긋남 특성
저자
김진영; 이재진
발행일
2010
저널명
정보저장시스템학회 논문집
권
6
호
2
페이지
47 ~ 51