Search Results - "Iwanaga, Toshiaki"

Signal-to-Noise Ratio in a Partial-Response Maximum-Likelihood Detection by Ohkubo, Shuichi, Ogawa, Masatsugu, Nakano, Masaki, Honma, Hiromi, Iwanaga, Toshiaki

“…In this paper we describe a derivation of general expression of signal-to-noise ratio (SNR) in a partial-response maximum-likelihood (PRML) detection system…”
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Improvement in jitter characteristics in mark edge recording for phase change media by OHKUBO, S, OKADA, M, MURAHATA, M, IDE, T, IWANAGA, T

“…This paper describes improvement in jitter characteristics in mark edge recording (MER) for phase change media at a high linear velocity. Jitter of the mark…”
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Optimization of Write Conditions with a New Measure in High-Density Optical Recording by Ogawa, Masatsugu, Nakano, Masaki, Ohkubo, Syuichi, Honma, Hiromi, Ichimura, Tsutomu, Iwanaga, Toshiaki

“…We defined a new measure called the partial response signal-to-noise ratio (PRSNR) to evaluate signal quality in partial response maximum likelihood (PRML)…”
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Optimization of Write Strategy in a Partial-Response-Maximum-Likelihood System for High-Density Recording by Ohkubo, Shuichi, Nakano, Masaki, Honma, Hiromi, Ide, Tatsunori, Iwanaga, Toshiaki

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High-Density Recording Using Mark Length Recording Method for Magnetooptical Disk by Toshiaki Iwanaga, Toshiaki Iwanaga, Hiroshi Inada, Hiroshi Inada

“…Mark length recording for a magnetooptical (MO) disk has two serious problems, thermal interaction and intersymbol interference. In order to resolve these…”
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High-Density Recording Systems Using Partial Response Maximum Likelihood (PRML) with Blue Laser Diode (LD) by Iwanaga, Toshiaki, Ohkubo, Shuichi, Nakano, Masaki, Kubota, Masashi, Honma, Hiromi, Ide, Tatsunori, Katayama, Ryuichi

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Multi-Beam Optical Disk Drive for High Data Transfer Rate Systems by Katayama, Ryuichi, Yoshihara, Kazuhiro, Yamanaka, Yutaka, Tsunekane, Masaki, Kayanuma, Kinji, Iwanaga, Toshiaki, Okada, Osamu, Yuzo Ono, Yuzo Ono

“…A multi-beam optical disk drive, which improves the data transfer rate for magneto-optical disk systems, has been developed. The optical head employs an image…”
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High-Density Land/Groove Recording for Digital Video File System by IwanagaH, Toshiaki, Honma, Hiromi, Kayanuma, Kinji, Segawa, Satoshi, Nakada, Masafumi, Katayama, Ryuichi, Hiroshi Inada, Hiroshi Inada

“…High-density land/groove recording technology for magnetooptical (MO) disks, using a high-speed crosstalk canceller which eliminates crosstalk from adjacent…”
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