Presentation | 2001/3/16 A Method of Joint Decoding for Both Partial Response and Turbo Code for Digital Recording System Noriyuki SHIMIZU, Shouhei ITOU, Naoto KOGO, Ryuji KOHNO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, a turbo code has been studied actively for digital magnetic recording systems because of its error correction performance near Shannon limit. This paper proposes and investigates a method of joint decoding for combined system between a partial response channel and a turbo code for the purpose of high density magnetic recording. Moreover, we also propose an algorithm for the reducing calculation complexity in iterative decoder considering a log likelihood ratio. Simulation results illustrate improvement BER performance and amount of calculation which the proposed method obtain. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | PRML / Turbo Code / Joint Decoding / Iterative Decoding / Reduction of Calculation Complexity |
Paper # | IT2000-102,ISEC2000-156,SST2000-186,ITS2000-111 |
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Conference Information | |
Committee | ISEC |
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Conference Date | 2001/3/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Information Security (ISEC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Method of Joint Decoding for Both Partial Response and Turbo Code for Digital Recording System |
Sub Title (in English) | |
Keyword(1) | PRML |
Keyword(2) | Turbo Code |
Keyword(3) | Joint Decoding |
Keyword(4) | Iterative Decoding |
Keyword(5) | Reduction of Calculation Complexity |
1st Author's Name | Noriyuki SHIMIZU |
1st Author's Affiliation | Division of Electrical and Computer Engineering Faculty of Engineering Yokohama National University() |
2nd Author's Name | Shouhei ITOU |
2nd Author's Affiliation | Division of Electrical and Computer Engineering Faculty of Engineering Yokohama National University |
3rd Author's Name | Naoto KOGO |
3rd Author's Affiliation | Division of Artificial Environment Systems Faculty of Engineering Yokohama National University |
4th Author's Name | Ryuji KOHNO |
4th Author's Affiliation | Division of Electrical and Computer Engineering Faculty of Engineering Yokohama National University |
Date | 2001/3/16 |
Paper # | IT2000-102,ISEC2000-156,SST2000-186,ITS2000-111 |
Volume (vol) | vol.100 |
Number (no) | 692 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |