Title :
Reduced complexity two-dimensional Viterbi-like detectors
Author :
Huang, Li ; Member, G.M. ; Chong, Tow Chong
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore
Abstract :
The two-dimensional (2D) Viterbi detector (VD) is the main block responsible for the high complexity of the receiver in two-dimensional optical storage (TwoDOS) systems. We propose techniques to reduce the complexity of 2D VD at the price of tolerable performance loss.
Keywords :
Viterbi detection; computational complexity; optical disc storage; 2D Viterbi detector; TwoDOS; Viterbi-like detectors; receiver; reduced complexity detectors; two-dimensional Viterbi detector; two-dimensional optical storage; Decision feedback equalizers; Detectors; Intersymbol interference; Optical feedback; Optical losses; Optical receivers; Optical recording; Performance loss; Propagation delay; Viterbi algorithm;
Conference_Titel :
Consumer Electronics, 2005. ICCE. 2005 Digest of Technical Papers. International Conference on
Print_ISBN :
0-7803-8838-0
DOI :
10.1109/ICCE.2005.1429710
