One-Path Calibration Method of Write Strategy using Simultaneous Linear Equations

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概要

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• Write strategy optimization is desirable for expanding system margins. However, this process is very complex and time-consuming. We propose one-path calibration method of write strategy using simultaneous linear equations for Blu-ray disc. In this method, write pulse compensation on mark deviation is expressed clearly by two simple linear equations. Experimental results using these linear equations show that the write strategy is optimized after only one-path test recording. Thus, with the new method, it is possible to reduce the number of test recordings and to save test recording areas.

• 2006-02-15

著者

• Miyagawa Naoyasu

  AV Core Technology Development Center, Matsushita Electric Industrial Co., Ltd., 1006 Kadoma, Kadoma, Osaka 571-8501, Japan

• Kobayashi Isao

  AV Core Technology Development Center, Matsushita Electric Industrial Co., Ltd., 1006 Kadoma, Kadoma, Osaka 571-8501, Japan

• Hino Yasumori

  AV Core Technology Development Center, Matsushita Electric Industrial Co., Ltd., 1006 Kadoma, Kadoma, Osaka 571-8501, Japan

• Nakamura Atsushi

  AV Core Technology Development Center, Matsushita Electric Industrial Co., Ltd., 1006 Kadoma, Kadoma, Osaka 571-8501, Japan

関連論文

• One-Path Calibration Method of Write Strategy using Simultaneous Linear Equations
• Ten-Times-Speed Recording on Dual Layer Blu-ray Disc Recordable Media
• Over-500-Mbps Data Recording on Write-Once Media with L-Shaped Write Strategy

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