Abstract:
We propose a technique for data detection in two-dimensional page-access optical memory. The technique combines correlation decoding by the use of the Reed- Solomon algorithm with decision feedback to improve the symbol-errorrate performance in a system corrupted by intersymbol interference. By using the addition information of Reed-Solomon decoder, it is possible to increase efficiency of block decoding algorithm by correction the first order local errors in the received block code. We find experimentally that the feedback decision can improve data density by 11% during page recovery.
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© 2005 Springer Science + Business Media, Inc. Boston
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Sütó, A., Lórinez, E. (2005). Iterative Decoding and Error Code Correction Method in Holographic Data Storage. In: Forestieri, E. (eds) Optical Communication Theory and Techniques. Springer, Boston, MA. https://doi.org/10.1007/0-387-23136-6_10
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DOI: https://doi.org/10.1007/0-387-23136-6_10
Publisher Name: Springer, Boston, MA
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