DocumentCode
996215
Title
EFMplus: the coding format of the multimedia compact disc
Author
Immink, K.A.S.
Author_Institution
Philips Res. Lab., Eindhoven
Volume
41
Issue
3
fYear
1995
fDate
8/1/1995 12:00:00 AM
Firstpage
491
Lastpage
497
Abstract
Reports on an alternative to eight-to-fourteen modulation (EFM), called EFMPlus, which has been adopted as coding format of the multimedia compact disc proposal. The rate of the new code is 8/16, which means that a 6-7 % higher information density can be obtained. EFMPlus is the spitting image of EFM (same minimum and maximum runlength, clock content etc). Computer simulations have shown that the low-frequency content of the new code is only slightly larger than its conventional EFM counterpart
Keywords
CD-ROMs; code standards; modulation; multimedia communication; telecommunication standards; EFMplus; code rate; coding format; information density; low-frequency content; multimedia compact disc; Bit rate; CD recording; Clocks; Disk recording; Modulation coding; Multimedia systems; Optical recording; Proposals; Streaming media; Timing;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/30.468040
Filename
468040
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