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Conferences > ISOM_ODS > 2005 > ThE > ThE7

2-D Equalization and Error Correction Using Low Density Parity Check (LDPC) Codes for Holographic Data Storage

Lakshmi D Ramamoorthy and B.V.K. Vijaya Kumar

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Abstract

We demonstrate bit error rates of about 10-7, using rate ½ Low Density Parity Check codes and minimum mean squared error equalizer in a holographic data storage channel suffering from two-dimensional intersymbol interference and noise.

© 2005 Optical Society of America

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