Linear Signal Processing for a Holographic Data Storage Channel Using Coherent Addition
スポンサーリンク
概要
- 論文の詳細を見る
A linear channel model and a linear signal processing technique are available for a holographic data storage channel when our proposed coherent addition technique is applied to the reproduction process. As a result, the signal-to-noise ratio (SNR) after zero-interpixel-interference (IPI) equalization is markedly improved. Moreover, we can achieve a higher transfer rate at a lower oversampling rate owing to the almost ideal linearity of the reproduced signal.
- 2009-03-25
著者
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Fukumoto Atsushi
Tera Bytes Memory Development Department, Core Device Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
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Hirooka Kazuyuki
Tera Bytes Memory Development Department, Core Device Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
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Tanaka Kenji
Tera Bytes Memory Development Department, Core Technology Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
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Hara Masaaki
Tera Bytes Memory Development Department, Core Device Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
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Tokuyama Kazutatsu
Tera Bytes Memory Development Department, Core Device Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
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Tanaka Kenji
Tera Bytes Memory Development Department, Core Device Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
関連論文
- Linear Signal Processing for a Holographic Data Storage Channel Using Coherent Addition
- Linear Reproduction of a Holographic Storage Channel using Coherent Addition of Optical DC Components
- High Density Recording of 270 Gbit/in.2 in a Coaxial Holographic Recording System
- Simulation of Holographic Data Storage for the Optical Collinear System