著者

栗原 義武

出版者

香川高等専門学校

雑誌

香川高等専門学校研究紀要 (ISSN:21852391)

巻号頁・発行日

vol.6, pp.69-73, 2015-06

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You can study cutting-edge worldwide technologies in a certain area such as signal processing of digital recording systems while sitting in the comfort of your home, Shikoku section of Japan. Magnetic recording technology has a long history in Japan. Japan has lead magnetic recording technologies for a long time. Hard disk drive (HDD) has played a key role in the area of storage technologies. In 1977 perpendicular magnetic recording was invented by a Japanese scientist who won the Japan Prize in 2010. Signal processing technology such as PRML (partial response maximum likelihood) has studied in Ehime University since 1980's.