Presentation | 2002/1/10 Performance improvement of PRML channel using AR model Yoshihiro OKAMOTO, Noriyuki MASUNARI, Hirofumi YAMAMOTO, Hisashi OSAWA, Hidetoshi SAITO, Hiroaki MURAOKA, Yoshihisa NAKAMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | BER performance improvement of PRML system in perpendicular magnetic recording is studied. The performance of Viterbi detector is improved by applying an AR model to the estimation of input sequence. The required SNR's to achieve a BER of 10^<-6> are obtained by computer simulation and they are compared with those of conventional system. The results show that PRML system with Viterbi detector using an AR channel model provides a good performance. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | perpendicular magnetic recording / AR channel model / PRML system / Jitter-like medium noise |
Paper # | 2001-MR-92 |
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Committee | MR |
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Conference Date | 2002/1/10(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Magnetic Recording (MR) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Performance improvement of PRML channel using AR model |
Sub Title (in English) | |
Keyword(1) | perpendicular magnetic recording |
Keyword(2) | AR channel model |
Keyword(3) | PRML system |
Keyword(4) | Jitter-like medium noise |
1st Author's Name | Yoshihiro OKAMOTO |
1st Author's Affiliation | Faculty of Engineering, Ehime University() |
2nd Author's Name | Noriyuki MASUNARI |
2nd Author's Affiliation | Faculty of Engineering, Ehime University |
3rd Author's Name | Hirofumi YAMAMOTO |
3rd Author's Affiliation | Faculty of Engineering, Ehime University |
4th Author's Name | Hisashi OSAWA |
4th Author's Affiliation | Faculty of Engineering, Ehime University |
5th Author's Name | Hidetoshi SAITO |
5th Author's Affiliation | Faculty of Engineering, Ehime University |
6th Author's Name | Hiroaki MURAOKA |
6th Author's Affiliation | RIEC, Tohoku University |
7th Author's Name | Yoshihisa NAKAMURA |
7th Author's Affiliation | RIEC, Tohoku University |
Date | 2002/1/10 |
Paper # | 2001-MR-92 |
Volume (vol) | vol.101 |
Number (no) | 564 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |