Title :
A rate 7/8 run-length and level modulation code for multilevel read-only optical disc
Author :
Liu, Hailong ; Pei, Jing ; Liu, Xiangwei ; Pan, Longfa
Author_Institution :
Dept. of Precision Instrum. & Mech., Tsinghua Univ., Beijing
Abstract :
A new modulation coding method for signal waveform modulation multilevel disc is presented. The proposed code uses run-length and signal level to satisfy the channel constraints. The density ratio and information bits per 400 nm are 1.67 and 2.08 respectively.
Keywords :
modulation coding; optical disc storage; read-only storage; runlength codes; SWM-ROM; level modulation code; modulation coding method; multilevel read-only optical disc; run-length code; signal waveform modulation; Concatenated codes; Disk recording; Encoding; HDTV; Intersymbol interference; Modulation coding; Optical modulation; Optical recording; Size control; Timing;
Conference_Titel :
Optical Data Storage Topical Meeting, 2009. ODS '09.
Conference_Location :
Lake Buena Vista, FL
Print_ISBN :
978-1-4244-3342-1
Electronic_ISBN :
978-1-4244-3343-8
DOI :
10.1109/ODS.2009.5031753
