DocumentCode
1518873
Title
4-ary (1,2) run-length limited code for optical storage channels
Author
Lee, Jaejin
Author_Institution
Dept. of Electron. Eng., Dongguk Univ., Seoul, South Korea
Volume
35
Issue
7
fYear
1999
fDate
4/1/1999 12:00:00 AM
Firstpage
580
Lastpage
581
Abstract
A 4-ary run-length limited (RLL) code with minimum run-length constraint d=1 and maximum run-length constraint k=2 is presented. The proposed code can be represented by a finite state diagram with two states. This is the lowest number of states necessary for representing the code yet presented. A simple decoding rule for the code is also introduced and a scheme for reducing the DC content of the coded sequence in the sense of multilevel running digital sum (RDS) is discussed
Keywords
decoding; optical storage; runlength codes; DC content reduction; RLL code; coded sequence; decoding rule; finite state diagram; multilevel running digital sum; optical storage channels; run-length limited code;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19990356
Filename
769495
Link To Document