DocumentCode
1747805
Title
Decision-directed adaptive nonlinear canceller for optical read channels
Author
Derras, Belkacem
Author_Institution
Cirrus Logic Inc., Broomfield, CO, USA
fYear
2001
fDate
2001
Firstpage
248
Lastpage
249
Abstract
A simple scheme for asymmetry compensation in optical read channels is presented in this study. The simplicity and yet the effectiveness of this scheme makes it an excellent candidate for a practical implementation. The simulation results show that the use of such a compensator significantly reduces the bit-error rate (BER) at the detector output, especially for optical channels with severe asymmetry
Keywords
adaptive signal processing; error statistics; nonlinear distortion; optical information processing; optical storage; BER reduction; DVD channel; asymmetry compensation; bit-error rate; decision-directed adaptive nonlinear canceller; detector output; nonlinear distortion; optical read channels; optical storage; signal processing; simulation results; Adaptive optics; Bit error rate; Design engineering; Dynamic range; Nonlinear optical devices; Nonlinear optics; Optical design; Optical devices; Optical filters; Optical recording;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2001. ICCE. International Conference on
Conference_Location
Los Angeles, CA
Print_ISBN
0-7803-6622-0
Type
conf
DOI
10.1109/ICCE.2001.935295
Filename
935295
Link To Document