| Presentation | 2003/7/15 A Study on Coding and Decoding Scheme According to Channel State in Digital Magnetic Recording Masayuki HAYASHI, Hideki OCHIAI, Ryuji KOHNO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In digital magnetic recording, media noise is considered as main noise which decide channel state. Especially-jitter noise which is one of media noise and depends on signals is main noise in digital magnetic recording system. In this magnetic recording channel, coding and decoding scheme corresponding with channel state which depends on mainly jitter noise is studied. In MEEPR4 channel of longitudinal recording system.the characteristics of noise distribution is different in each branches of trellis diagram which is used in channel decoding are confirmed. And BER performance improvement is showed when maximum likelihood sequence estimation which includes this characteristics is used. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | PRML System / VIterbi decoding |
| Paper # | IT2003-22(2003-07) |
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| Conference Information | |
| Committee | IT |
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| Conference Date | 2003/7/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Information Theory (IT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Coding and Decoding Scheme According to Channel State in Digital Magnetic Recording |
| Sub Title (in English) | |
| Keyword(1) | PRML System |
| Keyword(2) | VIterbi decoding |
| 1st Author's Name | Masayuki HAYASHI |
| 1st Author's Affiliation | Division of Electrical and Computer Engineering, Faculty of Engineering, Yokohama National University() |
| 2nd Author's Name | Hideki OCHIAI |
| 2nd Author's Affiliation | Division of Electrical and Computer Engineering, Faculty of Engineering, Yokohama National University |
| 3rd Author's Name | Ryuji KOHNO |
| 3rd Author's Affiliation | Division of Electrical and Computer Engineering, Faculty of Engineering, Yokohama National University |
| Date | 2003/7/15 |
| Paper # | IT2003-22(2003-07) |
| Volume (vol) | vol.103 |
| Number (no) | 214 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |