DocumentCode
1246903
Title
Reduced complexity Viterbi detection for two-dimensional optical recording
Author
Huang, Li ; Mathew, George ; Chong, Tow Chong
Author_Institution
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore
Volume
51
Issue
1
fYear
2005
Firstpage
123
Lastpage
129
Abstract
A novel data detection scheme is proposed for two-dimensional data storage systems. This scheme is designed to reduce the complexity of two-dimensional Viterbi detector by constraining intertrack interference to be causal and by exploiting the principle of decision feedback. Its application to the two-dimensional optical data storage system is investigated, and further simplifications are also developed.
Keywords
Viterbi detection; computational complexity; feedback; interference (signal); optical storage; data detection scheme; decision feedback; intertrack interference; reduced complexity Viterbi detection; two-dimensional data storage system; two-dimensional optical recording; Data storage systems; Delay; Holographic optical components; Holography; Interference constraints; Intersymbol interference; Optical detectors; Optical feedback; Optical recording; Viterbi algorithm;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/TCE.2005.1405709
Filename
1405709
Link To Document