Summary
International Technical Conference on Circuits/Systems, Computers and Communications
2016
Session Number:M3-4
Session:
Number:M3-4-1
4/6 Modulation Code for Multi-level Holographic Data Storage
Seongkwon Jeong, Oh-Soon Shin, Jaejin Lee ,
pp.335-338
Publication Date:2016/7/10
Online ISSN:2188-5079
DOI:10.34385/proc.61.M3-4-1
PDF download (1.3MB)
Summary:
Holographic data storage system has good characteristics of high recording density, transfer rate, and short access time. On the other hand, it has a serious problem of two dimensional inter-symbol interference. Furthermore, because one pixel can save more than 1 bit per pixel in multi-level HDS, the storage system has small noise margin for symbol detection that causes more errors. In this paper, we propose a 4/6 modulation code which mitigates two dimensional inter-symbol interference for multi-level HDS.