DC-free multimode code design using novel selection criteria for optical recording systems

Author

Jun Lee ; Joohyun Lee ; Jaejin Lee

Author_Institution

Dept. of Electron. Eng., Dongguk Univ., Seoul, South Korea

fYear

2002

fDate

18-20 June 2002

Firstpage

260

Lastpage

261

Abstract

This paper proposes new criteria MPRDS (Minimum Peak Running Digital Sum with Sign Change) and ABSRDS (Absolute Running Digital Sum) schemes for evaluating the quality of candidate codewords in multimode codes. The schemes have similar performance and much simpler complexity compared to MSW (Minimum Squared Weight), which is known to be the best. In addition, this paper also introduces MTO/SC (Minimum Threshold Overrun with Sign Change) and MRDS/SC (Minimum Running Digital Sum with Sign Change) criteria. The MTO/SC and MRDS/SC are the improved versions of conventional MTO and RDS, respectively.

Keywords

channel coding; data recording; optical disc storage; table lookup; ABSRDS criterion; Absolute Running Digital Sum criterion; DC-free coding; MPRDS criterion; MRDS/SC criterion; MTO/SC criterion; Minimum Peak Running Digital Sum with Sign Change criterion; Minimum Running Digital Sum with Sign Change criterion; Minimum Threshold Overrun with Sign Change criterion; candidate codewords; complexity; multimode codes; optical disk storage; optical recording systems; performance; quality evaluation; selection criteria; Degradation; Frequency; Optical design; Optical recording;

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics, 2002. ICCE. 2002 Digest of Technical Papers. International Conference on

Conference_Location

Los Angeles, CA, USA

Print_ISBN

0-7803-7300-6

Type

conf

DOI

10.1109/ICCE.2002.1014020

Filename

1014020