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PRML Detection Using Signal Quality Measure Method for Asymmetric Optical Recording Channels

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Abstract

We propose a detection method using partial response signal-to-noise ratio (PRSNR) that evaluates signal quality of asymmetric optical recording channel. It has 2.24dB SNR gain at 4.0×10-6 bit error rate compared to typical detection methods.

© 2005 Optical Society of America

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