Adaptive Third-Order Volterra Filter for High-Density Read-Only Blu-ray Disc

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概要

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• We propose an adaptive third-order Volterra filter to compensate for the higher-order nonlinearities of high-linear-density optical disks. We report the performance of the adaptive third-order Volterra filter applied to a read-only Blu-ray Disc (BD-ROM) with a capacity of 31.3 Gbytes. The bit error rate (bER) dependence of the radial- and tangential-tilt angles was investigated. The adaptive third-order Volterra filters for partial response $(1,1,1)$ and partial response $(1,2,2,1)$ lowered the bER, and improved the radial- and tangential-tilt margins. We confirmed that the adaptive third-order Volterra filter is effective in a high-linear-density optical disk.

• 2006-02-15

著者

• Nakagawa Toshiyuki

  Standard Systems Development Department, Core Technology Development Group, Core Component Business Unit, Sony Corporation, 6-7-35 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan

• Itoh Akira

  Standard Systems Development Department, Core Technology Development Group, Core Component Business Unit, Sony Corporation, 6-7-35 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan

• Hiura Tomoyuki

  Standard Systems Development Department, Core Technology Development Group, Core Component Business Unit, Sony Corporation, 6-7-35 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan

• Ino Hiroyuki

  Standard Systems Development Department, Core Technology Development Group, Core Component Business Unit, Sony Corporation, 6-7-35 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan

関連論文

• Adaptive Third-Order Volterra Filter for High-Density Read-Only Blu-ray Disc

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