OSAWA Hisashi 大沢寿

… Alternative Names

山田芳郎ヤマダヨシオ

大沢寿オオサワヒサシ

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Researcher Number	50029336
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2011: 愛媛大学, 大学院・理工学研究科, 客員教授 2009 – 2010: Ehime University, 社会連携推進機構, 特命教員(教授) 2006: Ehime University, Graduate School of Science and Engineering, Professor, 大学院・理工学研究科, 教授 2006: Ehime University, Graduate School of Science and Engineering, Professor, 理工学研究科, 教授 1999 – 2005: 愛媛大学, 工学部, 教授 … More 1996: 愛媛大学, 工学部, 助教授 1995 – 1996: 愛媛大学, 工学部, 教授 1993: 愛媛大学, 工学部, 教授 1988: Faculty of Engineering, Ehime Univ. Professor, 工学部, 教授 1987: 愛媛大学, 工学部, 助教授 Less
Review Section/Research Field	Principal Investigator Communication/Network engineering / 情報通信工学 / 電子デバイス・機器工学 Except Principal Investigator 情報通信工学 / 電子通信系統工学 / Electron device/Electronic equipment
Keywords	Principal Investigator PRML方式 / 垂直磁気記録 / 信号処理方式 / ニューラルネットワーク等化 / 高密度記録 / ディジタル磁気記録 / PRML-AR system / perpendicular magnetic recording / PRML-AR方式 / マイクロトラックモデル … More / サーマルディケイ / GPRML方式 / 誤り率 / SN比 / adaptive PRML system / neural network equalization / GPRML system / PRML system / thermal decay / 適応型PRML方式 / micro track model / three-level recording / 擬似3値記録 / 3値記録方式 / Simulation System / Turbo Coding. Iterative Decoding / MTR Code / Positive Coefficient PRML System / Perpendicular Magnetic Recording / 記録再生シミュレーションシステム / ターボ符号化 / シミュレーションシステム / ターボ符号化・繰り返し復号化 / MTR符号化 / 正係数PRML方式 / LDPC符号化・繰り返し復号方式 / 媒体モデル / 離散ボロノイ図 / LDPC符号化・繰り返し復号化方式 / 二次元ニューラルネットワーク等化器 / TDMR / 二次元ニューラルネットワーク等化 / 記録再生モデル / 媒体モデル器 / 二次元信号処理方式 / シングル(瓦)記録 / 二次元磁気記録 / 超高密度記録 / ISIキャンセラ / 非線形歪 / ビタビ復号法 / ハーシャルレスポンス方式 … More Except Principal Investigator HDD / 垂直磁気記録 / PRML方式 / LDPC / PRML / Perpendicular Magnetic Recording / PRML Systems / 繰り返し復号 / 記録符号 / DFE / MTR / Digital VTR / Jacoby type ternary code / Partial response system / Viterbi decoding method / Finite Automaton model / FM family code / Recording code / ビタビ復号 / パーシャルレスポンス方式 / 光磁気記録 / スライデングブロック方式 / 光磁気記録システム / ディジタルVTR / ジャコビ型3値符号 / パーシャル・レスポンス方式 / ビタビ復号法 / 有限オートマトンモデル / FMファミリー符号 / Iterative decoding / Perpendicular magnetic recording / Patterned media / 信号処理方式 / パターン媒体 / Postprocessor / Parity Code / AR Channel Model / Jitter-Like Medium Noise / 雑音予測 / ARモデル / ディジタル磁気記録 / ポストプロセッサ / パリティ符号 / ARチャネルモデル / ジッタ性媒体雑音 / RLL Code / Turbo Code / Iterative Decoding / Longitudinal Magnetic Recording / Punctured RSC Code / RLL符号 / 長手磁気記録 / ターボ符号 / パンクチャドRSC符号 / Super higher density recording / Perpendicular recording / Multi-level / Two dimensional code / High coding rate / TCPR technique / トレリス符号 / 超高密度記録符号 / 誤り訂正機能 / d>k特性 / PR(1、1) / 記録符号研究の体系化 / 符号利得 / トレリス / 符号化率 / 垂直記録 / 多値 / 二次元符号 / 超高密度記録 / 高符号化率 / TCPR方式 Less

A Study on Development of Signal Processing Systems for Ultrahigh-Density Perpendicular Magnetic RecordingPrincipal Investigator
- Principal Investigator
  
  OSAWA Hisashi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Ehime University
Research on Ultrahigh-Density Perpendicular Magnetic Recording Using Adaptive PRML SystemsPrincipal Investigator
- Principal Investigator
  
  OSAWA Hisashi
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Ehime University
PRML system for ultra high density hard disk drive using patterned media
- Principal Investigator
  
  OKAMOTO Yoshihiro
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Ehime University
Research on Development of Ultrahigh-Density Storage System Using Multi-Leve Perpendicular Magnetic RecordingPrincipal Investigator
- Principal Investigator
  
  OSAWA Hisashi
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Ehime University
PRML Systems Coping with Jitter-Like Medium Noise in Perpendicular Magnetic Recording
- Principal Investigator
  
  OKAMOTO Yoshihiro
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  EHIME UNIVERSITY
Research on Development of Ultrahigh-Density Storage System Using Perpendicular Magnetic RecordingPrincipal Investigator
- Principal Investigator
  
  OSAWA Hisashi
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  情報通信工学
- Research Institution
  EHIME UNIVERSITY
PRML Systems for Depth Multiplex Digital Magnetic Recording
- Principal Investigator
  
  OKAMOTO Yoshihiro
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  EHIME UNIVERSITY
非線形対応信号処理による高密度記録に関する研究Principal Investigator
- Principal Investigator
  
  大沢寿
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  Ehime University
RESEARCH ON HIGHER DENSITY RECORDING FOR HARD DISK SYSTEM BASED ON TRELLIS METHOD
- Principal Investigator
  
  TAZAKI Saburo
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  情報通信工学
- Research Institution
  EHIME UNIVERSITY
垂直磁気記録システムの高密度化に関する研究Principal Investigator
- Principal Investigator
  
  大沢寿
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  Ehime University
ディジタル磁気記録システムの高密度化に関する研究Principal Investigator
- Principal Investigator
  
  大沢寿
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  電子デバイス・機器工学
- Research Institution
  Ehime University
Development of Signal Processing Systems for Digital Recording
- Principal Investigator
  
  TAZAKI Saburo
- Project Period (FY)
  1987 – 1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  電子通信系統工学
- Research Institution
  Ehime University

All 2012 2011 2010 2009 2007 2005 2004

All Journal Article Presentation

[Journal Article] A study on modeling of the writing process and two-dimensional neural network equalization for two-dimensional magnetic recording2012
- Author(s)
  M. Yamashita, Y. Okamoto, Y. Nakamura, H. Osawa, K. Miura, S. Greaves, H. Aoi, Y. Kanai, H. Muraoka
- Journal Title
  
  Journal of Applied Physics
  
  Volume: vol.111, no.7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] Modeling of writing process for two-dimensional magnetic recording and performance evaluation of two-dimensional neural network equalizer2012
- Author(s)
  M. Yamashita, Y. Okamoto, Y. Nakamura, H. Osawa, K. Miura, S. Greaves, H. Aoi, Y. Kanai, H. Muraoka
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: vol.48. no.11(to beappeared)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] Turbo equalization effect for non-binary LDPC code in BPM R/W Channel2012
- Author(s)
  Y. Nakamura, Y. Bandai, Y. Okamoto, H. Osawa, H. Aoi, H. Muraoka
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: vol.48. no.11(to be appeared)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] Neural network equalizer matched to recording code in holographic data storage2011
- Author(s)
  H. Osawa, S. Natsui, Y. Okamoto, Y. Nakamura
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: vol.50
- NAID
  210000071224
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] Performance improvement system for perpendicular magnetic recording with thermal asperity2011
- Author(s)
  Y. Suppakhun, P. Supnithi, Y. Okamoto, Y. Nakamura, H. Osawa
- Journal Title
  
  IEICE Transactions on Electronics
  
  Volume: vol.E94-C. no.9 Pages: 1472-1478
- NAID
  10030189576
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] A study on non-binary LDPC coding and iterative decoding system in BPM R/W channel2011
- Author(s)
  Y. Nakamura, Y. Bandai, Y. Okamoto, H. Osawa, H. Aoi, H. Muraoka
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: vol.47, no.10 Pages: 3566-3569
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] ポストプロセッサを伴うPRML方式のためのニューラルネットワーク等化器の設計2011
- Author(s)
  大沢寿, 河江政幸, 岡本好弘, 仲村泰明, 村岡裕明
- Journal Title
  
  電子情報通信学会論文誌(C)
  
  Volume: vol.J94-C. no.9 Pages: 261-268
- NAID
  110008711160
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] ITI canceller for reading shingle-recorded tracks2011
- Author(s)
  K. Ozaki, Y. Okamoto, Y. Nakamura, H. Osawa, H. Muraoka
- Journal Title
  
  Physics Procedia
  
  Volume: vol.16 Pages: 83-87
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] Read/Write channel modeling and two-dimensional neural network equalization for two-dimensional magnetic recording2011
- Author(s)
  M. Yamashita, H. Osawa, Y. Okamoto, Y. Nakamura, Y. Suzuki, K. Miura, H. Muraoka
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: vol.47. no.10 Pages: 3558-3561
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] Performance evaluation of ITI canceller using granular medium model2011
- Author(s)
  Y. Okamoto, K. Ozaki, M. Yamashita, Y. Nakamura, H. Osawa, H. Muraoka
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: vol.47. no.10 Pages: 3570-3573
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] ポストプロセッサを伴うPRML方式のためのニューラルネットワーク等化器の設計2011
- Author(s)
  大沢寿
- Journal Title
  
  電子情報通信学会論文誌(C)
  
  Volume: J94-C Pages: 261-268
- NAID
  110008711160
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] Neural network equalizer for GPRML system with post-processor2011
- Author(s)
  H.Osawa
- Journal Title
  
  Physics Procedia
  
  Volume: 16 Pages: 75-82
- DOI
  10.1016/j.phpro.2011.06.111
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] Neural network equalizer matched to recording code in holographic data storage2011
- Author(s)
  H.Osawa
- Journal Title
  
  Japanese Journal of Applied Phisics
  
  Volume: 50 Issue: 9S1 Pages: 09MB05-09MB05
- DOI
  10.1143/jjap.50.09mb05
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] Performance evaluation of LDPC coding and iterative decoding system in BPM R/W channel affected by head field gradient, media SFD and demagnetization field2011
- Author(s)
  Y. Nakamura, Y. Okamoto, H. Osawa, H. Aoi, H. Muraoka
- Journal Title
  
  Physics Procedia
  
  Volume: vol.16 Pages: 88-93
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] Neural network equalizer for GPRML system with post-processor2011
- Author(s)
  H. Osawa, M. Kawae, Y. Okamoto, Y. Nakamura, H. Muraoka
- Journal Title
  
  Physics Procedia
  
  Volume: vol.16 Pages: 75-82
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] NLTSを伴う垂直磁気記録再生系における特徴的な誤りパターンとパリティ検査符号を組み合わせたポストプロセッサの性能評価2010
- Author(s)
  岡本好弘, 武士末卓, 仲村泰明, 大沢寿, 村岡裕明
- Journal Title
  
  電子情報通信学会論文誌(C)
  
  Volume: vol.J93-C. no.4 Pages: 128-137
- NAID
  110007592967
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] サーマルディケイを伴うGPRMLチャネルのためのニューラルネットワーク等化器の簡単化2010
- Author(s)
  大沢寿
- Journal Title
  
  電子情報通信学会論文誌
  
  Volume: J93-C Pages: 119-127
- NAID
  110007592966
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] サーマルディケイを伴うGPRMLチャネルのためのニューラルネットワーク等化器の簡単化2010
- Author(s)
  大沢寿, 日野雅也, 岡本好弘, 仲村泰明, 村岡裕明
- Journal Title
  
  電子情報通信学会論文誌(C)
  
  Volume: vol.J93-C. no.4 Pages: 119-127
- NAID
  110007592966
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] 情報ストレージのための信号処理2010
- Author(s)
  大沢寿
- Journal Title
  
  まぐね(日本磁気学会会報)
  
  Volume: 5 Pages: 161-162
- NAID
  10026281349
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] H. Osawa, M. Yamashita, Y. Okamoto, Y. Nakamura2010
- Author(s)
  H. Osawa, M. Yamashita, Y. Okamoto, Y. Nakamura
- Journal Title
  
  Japanese Journal of Applied Phisics
  
  Volume: vol.49, no.8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] A study of LDPC coding and iterative decoding system in magnetic recording system using bit-patterned medium with write-error2009
- Author(s)
  Y. Nakamura, Y. Okamoto, H. Osawa, H. Aoi, H. Muraoka
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: vol.45. no.10 Pages: 3753-3756
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360188
[Journal Article] An application of neural network equalization to polytopic multiplexing holography and reduction of interpixel interference2007
- Author(s)
  H.Osawa, N.Kawaue, Y.Okamoto, Y.Nakamura, H.Ochi, S.Marukawa
- Journal Title
  
  IEICE Transaction on Electronics 90-C・8(to be appeared)
- NAID
  110007538911
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360182
[Journal Article] Iterative Decoding Using Attenuated Extrinsic Information from Sum-Product Decoder for PMR Channel With Patterned Medium2007
- Author(s)
  Y.Nakamura, M.Nshimura, Y.Okamoto, H.Osawa, H.Aoi, H.Muraoka, Y.Nakamura
- Journal Title
  
  IEEE Transaction on Magnetics 43・6(掲載予定)
- Data Source
  KAKENHI-PROJECT-17560310
[Journal Article] Iterative Decoding Using Attenuated Extrinsic Information from Sum-Product Decoder for PMR Channel With Patterned Medium2007
- Author(s)
  Y.Nakamura, M.Nshimura, Y.Okamoto, H.Osawa, H.Aoi, H.Muraoka, Y.Nakamura
- Journal Title
  
  IEEE Transaction on Magnetics
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560310
[Journal Article] Iterative Decoding Using Attenuated Extrinsic Information from Sum-Product Decoder for PMR Channel With Patterned Medium2007
- Author(s)
  Y.Nakamura, M.Nshimura, Y.Okamoto, H.Osawa, H.Aoi, H.Muraoka, Y.Nakamura
- Journal Title
  
  IEEE Transaction on Magnetics 43・6
  
  Pages: 2277-2279
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560310
[Journal Article] BER performance of PRML system in perpendicular magnetic recording channel with thermal decay2007
- Author(s)
  N.Shinohara, H.Osawa, Y.Okamoto, Y.Nakamura, A.Nakamoto, K.Miura, H.Muraoka, Y.Nakamura
- Journal Title
  
  IEEE Transactions on Magnetics 43,6
  
  Pages: 2262-2264
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360182
[Journal Article] Performance evaluation of PRML system based on thermal decay model2007
- Author(s)
  N.Shinohara, K.Takeuchi, H.Osawa, Y.Okamoto, Y.Nakamura, A.Nakamoto, K.Miura, H.Muraoka, Y.Nakamura
- Journal Title
  
  IEICE Transaction on Electronics 90-C・8(to be appeared)
- NAID
  110007538805
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360182
[Journal Article] Iterative decoding using attenuated extrinsic information from sum-product decoder for PMR channel with patterned medium2007
- Author(s)
  Y.Nakamura, M.Nishimura, Y.Okamoto, H.Osawa, H.Aoi, H.Muraoka, Y.Nakamura
- Journal Title
  
  IEEE Transactions on Magnetics 43,6
  
  Pages: 2277-2279
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360182
[Journal Article] Performance evaluation of PRML system based on thermal decay model2007
- Author(s)
  N.Shinohara, K.Takeuchi, H.Osawa, Y.Okamoto, Y.Nakamura, A.Nakamoto, K.Miura, H.Muraoka, Y.Nakamura
- Journal Title
  
  IEICE Transaction on Electronics E90-C
  
  Pages: 8-8
- NAID
  110007538805
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360182
[Journal Article] バースト情報を用いたLDPC符号化・繰り返し復号化方式の性能評価2007
- Author(s)
  仲村泰明, 中下伸, 岡本好弘, 大沢寿, 村岡裕明, 中村慶久
- Journal Title
  
  電子情報通信学会論文誌(C) J90-C・5
  
  Pages: 437-446
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360182
[Journal Article] Performance evaluation of LDPC coding and Iterative decoding system using burst information2007
- Author(s)
  Y.Nakamura, S.Nakashita, Y.Okamoto, H.Osawa, H.Muraoka, Y.Nakamura
- Journal Title
  
  IEICE Transaction on Electronics J90-C, 5
  
  Pages: 437-446
- NAID
  110007379885
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360182
[Journal Article] Iterative decoding using attenuated extrinsic information from sum-product decoder for PMR channel with patterned medium2007
- Author(s)
  Y.Nakamura, M.Nishimura, Y.Okamoto, H.Osawa, H.Aoi, H.Muraoka, Y.Nakamura
- Journal Title
  
  IEEE Transactions on Magnetics 43・6(to be appeared)
- Data Source
  KAKENHI-PROJECT-17360182
[Journal Article] バースト情報を用いたLDPC符号化・繰り返し復号化方式の性能評価2007
- Author(s)
  仲村泰明, 中下伸, 岡本好弘, 大沢寿, 村岡裕明, 中村慶久
- Journal Title
  
  電子情報通信学会論文誌(C) J90-C・5(掲載予定)
- Data Source
  KAKENHI-PROJECT-17360182
[Journal Article] An application of neural network equalization to polytopic multipexing holography and reduction of interpixel interference2007
- Author(s)
  H.Osawa, N.Kawaue, Y.Okamoto, Y.Nakamura, H.Ochi, S.Marukawa
- Journal Title
  
  IEICE Transaction on Electronics 90-C・8(to be appeared)
- Data Source
  KAKENHI-PROJECT-17360182
[Journal Article] BER performance of PRML system in perpendicular magnetic recording channel with thermal decay2007
- Author(s)
  N.Shinohara, H.Osawa, Y.Okamoto, Y.Nakamura, A.Nakamoto, K.Miura, H.Muraoka, Y.Nakamura
- Journal Title
  
  IEEE Transactions on Magnetics 43・6(to be appeared)
- Data Source
  KAKENHI-PROJECT-17360182
[Journal Article] Iterative decoding using attenuated extrinsic information from sum-product decoder for PMR channel with patterned medium2007
- Author(s)
  Y.Nakamura, M.Nishimura, Y.Okamoto, H.Osawa, H.Aoi, H.Muraoka, Y.Nakamura
- Journal Title
  
  IEEE Transactions on Magnetics 43・6
  
  Pages: 2277-2279
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360182
[Journal Article] An application of neural network equalization to polytopic multiplexing holography and reduction of interpixel interference2007
- Author(s)
  H.Osawa, N.Kawaue, Y.Okamoto, Y.Nakamura, H.Ochi, S.Marukawa
- Journal Title
  
  IEICE Transaction on Electronics E90-C
  
  Pages: 8-8
- NAID
  110007538911
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360182
[Journal Article] BER performance of PRML system in perpendicular magnetic recording channel with thermal decay2007
- Author(s)
  N.Shinohara, H.Osawa, Y.Okamoto, Y.Nakamura, A.Nakamoto, K.Miura, H.Muraoka, Y.Nakamura
- Journal Title
  
  IEEE Transactions on Magnetics 43・6
  
  Pages: 2262-2264
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360182
[Journal Article] Performance comparison of post-processor for PRML channel in perpendicular magnetic recording2005
- Author(s)
  Y.Nakamura, Y.Okamoto, H.Osawa, H.Muraoka, Y.Nakamura
- Journal Title
  
  Journal of Magn.Magn.Mat. (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560330
[Journal Article] Simplification of neural network equalizer for perpendicular magnetic recording2005
- Author(s)
  H.Osawa, T.Shimizu, T.Nakaoka, Y.Okamoto, H.Saito, H.Muraoka, Y.Nakamura
- Journal Title
  
  The Trans.of IEICE C-II J88-C, 4 (in press)
- NAID
  10016599162
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560330
[Journal Article] 垂直磁気記録のためのニューラルネットワーク等化器の簡単化2005
- Author(s)
  大沢寿
- Journal Title
  
  電子情報通信学会論文誌C (印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560330
[Journal Article] Influence of overwrite noise on performance of PRML channel in perpendicular magnetic recording2005
- Author(s)
  H.Isozaki, Y.Okamoto, H.Osawa, H.Muraoka, Y.Nakamura
- Journal Title
  
  Journal of Magn.Magn.Mat. (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560330
[Journal Article] Performance comparison of longitudinal and perpendicular magnetic Recordings using PRML systems2005
- Author(s)
  Y.Okamoto, Y.Kondo, H.Osawa, Y.Nakamura, H.Muraoka, Y.Nakamura
- Journal Title
  
  Journal of Magnetic Society of Japan (in press)
- NAID
  110002811813
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560330
[Journal Article] A study of erasure error correction for a PRML system2005
- Author(s)
  Y.Okamoto, J.Ohtsubo, H.Osawa, Y.Nakamura, H.Muraoka, Y.Nakamura
- Journal Title
  
  Journal of Magnetic Society of Japan 29, 2
  
  Pages: 101-104
- NAID
  110002811866
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560330
[Journal Article] 垂直磁気記録のためのニューラルネットワーク等化器の簡単化2005
- Author(s)
  大沢寿
- Journal Title
  
  電子情報通信学会論文誌(C) J88-C,4
  
  Pages: 270-277
- Data Source
  KAKENHI-PROJECT-17360182
[Journal Article] Trends in signal processing technologies for High-density perpendicular magnetic recording systems2004
- Author(s)
  Y.Okamoto, H.Osawa
- Journal Title
  
  Journal of Magnetic Society of Japan 28, 4
  
  Pages: 490-500
- NAID
  110002809750
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560330
[Journal Article] Partial response system using high dimensional parity check codes2004
- Author(s)
  H.Saito, T.Ogawa, Y.Okamoto, H.Osawa
- Journal Title
  
  The Trans.of IEICE C-II J87-C, 5
  
  Pages: 469-479
- NAID
  110003176651
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560330
[Journal Article] A study of interactive processing between PRML detection and erasure error correction in perpendicular recording2004
- Author(s)
  Y.Nakamura, Y.Okamoto, H.Osawa, H.Muraoka, Y.Nakamura
- Journal Title
  
  IEEE Trans.on Magnetics 40, 4
  
  Pages: 3105-3107
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560330
[Journal Article] Bit error rate performance improvement of helical scanning azimuth recording using NPML systems2004
- Author(s)
  S.Marukawa, T.Kawamoto, Y.Okamoto, H.Osawa
- Journal Title
  
  The Trans.of IEICE C-II J87-C, 6
  
  Pages: 520-528
- NAID
  110003202144
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560330
[Presentation] 二次元磁気記録におけるポストプロセッサを伴うGPRML方式のためのニューラルネットワーク等化器2011
- Author(s)
  大沢寿
- Organizer
  電子情報通信学会2011年ソサイエティ大会
- Place of Presentation
  北海道大学
- Year and Date
  2011-09-15
- Data Source
  KAKENHI-PROJECT-21360188
[Presentation] ヘッドオフセットを伴う二次元磁気記録再生系における二次元ニューラルネットワーク等化器の性能評価2011
- Author(s)
  大沢寿
- Organizer
  平成23年電気関係学会四国支部連合大会
- Place of Presentation
  阿南高専
- Year and Date
  2011-09-23
- Data Source
  KAKENHI-PROJECT-21360188
[Presentation] 二次元磁気記録のための二次元線形等化の一検討2011
- Author(s)
  大沢寿
- Organizer
  電子情報通信学会2011年総合大会
- Place of Presentation
  東京都市大学
- Year and Date
  2011-03-16
- Data Source
  KAKENHI-PROJECT-21360188
[Presentation] 二次元磁気記録のための記録媒体モデル化と二次元ニューラルネットワーク等化器の性能評価2011
- Author(s)
  大沢寿
- Organizer
  電子情報通信学会技術報告
- Place of Presentation
  中央大学
- Year and Date
  2011-07-15
- Data Source
  KAKENHI-PROJECT-21360188
[Presentation] 二次元磁気記録のための記録媒体モデル化の一検討2011
- Author(s)
  大沢寿
- Organizer
  電子情報通信学会2011年総合大会
- Place of Presentation
  東京都市大学
- Year and Date
  2011-03-17
- Data Source
  KAKENHI-PROJECT-21360188
[Presentation] A study of R/W channel modeling for TDMR2011
- Author(s)
  H. Osawa
- Organizer
  IEEE International Magnetics Conference
- Place of Presentation
  Taipei, Taiwan
- Data Source
  KAKENHI-PROJECT-21360188
[Presentation] LDPC符号を用いた繰り返し復号のためのニューラルネットワーク等化器の一検討2010
- Author(s)
  大沢寿
- Organizer
  平成22年電気関係学会四国支部連合大会講演論文集
- Place of Presentation
  愛媛大学
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PROJECT-21360188
[Presentation] Neural network equalizer matched to recording code in holographic data storage2010
- Author(s)
  H. Osawa
- Organizer
  International Symposium on Optical Memory 2010
- Place of Presentation
  Hualien, TAIWAN
- Data Source
  KAKENHI-PROJECT-21360188
[Presentation] ポストプロセッサを伴うGPRML方式のためのニューラルネットワーク等化器の一検討2010
- Author(s)
  大沢寿
- Organizer
  2010年電子情報通信学会総合大会
- Place of Presentation
  東北大学
- Year and Date
  2010-03-18
- Data Source
  KAKENHI-PROJECT-21360188
[Presentation] ポストプロセッサを伴うGPRML方式のためのニューラルネットワーク等化器の簡単化2010
- Author(s)
  大沢寿
- Organizer
  2010年電子情報通信学会ソサイエティ大会講演論文集
- Place of Presentation
  大阪府立大学
- Year and Date
  2010-09-15
- Data Source
  KAKENHI-PROJECT-21360188
[Presentation] A study of neural network equalizer for GPRML system with post-processor2010
- Author(s)
  H.Osawa
- Organizer
  The Ninth Perpendicular Magnetic Recording Conference
- Place of Presentation
  Sendai Excel Hotel Tokyu
- Year and Date
  2010-05-18
- Data Source
  KAKENHI-PROJECT-21360188
[Presentation] 二次元磁気記録のための記録再生系モデル化の一検討2010
- Author(s)
  大沢寿
- Organizer
  電子情報通信学会技術報告
- Place of Presentation
  愛媛大学
- Year and Date
  2010-12-09
- Data Source
  KAKENHI-PROJECT-21360188
[Presentation] 二次元磁気記録における記録再生系のモデル化に関する一検討2010
- Author(s)
  大沢寿
- Organizer
  平成22年電気関係学会四国支部連合大会講演論文集
- Place of Presentation
  愛媛大学
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PROJECT-21360188
[Presentation] LDPC符号化・繰り返し復号化方式のためのニューラルネットワーク等化2010
- Author(s)
  大沢寿
- Organizer
  電子情報通信学会技術報告
- Place of Presentation
  秋田県産業技術センター
- Year and Date
  2010-10-15
- Data Source
  KAKENHI-PROJECT-21360188
[Presentation] ポストプロセッサを伴うPRML方式のためのニューラルネットワーク等化器の簡単化2009
- Author(s)
  大沢寿
- Organizer
  2009電子情報通信学会エレクトロニクスソサイエティ大会
- Place of Presentation
  新潟大学
- Year and Date
  2009-09-16
- Data Source
  KAKENHI-PROJECT-21360188
[Presentation] ポストプロセッサを伴うPRML方式のためのニューラルネットワーク等化器2009
- Author(s)
  大沢寿
- Organizer
  電子情報通信学会磁気記録・情報ストレージ研究会
- Place of Presentation
  愛媛大学
- Year and Date
  2009-12-10
- Data Source
  KAKENHI-PROJECT-21360188

1. OKAMOTO Yoshihiro (20224082)

# of Collaborated Projects: 10 results

# of Collaborated Products: 42 results
2. SAITO Hidetoshi (60274338)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
3. NAKAMURA Yasuaki (50380259)

# of Collaborated Projects: 3 results

# of Collaborated Products: 33 results
4. TAZAKI Saburo (00036394)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. YAMADA Yoshio (00110833)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. TSUZUKI Shinji (60236924)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

OSAWA Hisashi 大沢 寿

山田 芳郎 ヤマダ ヨシオ

大沢 寿 オオサワ ヒサシ

Research Projects

Research Products

Co-Researchers

A Study on Development of Signal Processing Systems for Ultrahigh-Density Perpendicular Magnetic RecordingPrincipal Investigator

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Research on Ultrahigh-Density Perpendicular Magnetic Recording Using Adaptive PRML SystemsPrincipal Investigator

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PRML system for ultra high density hard disk drive using patterned media

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Research on Development of Ultrahigh-Density Storage System Using Multi-Leve Perpendicular Magnetic RecordingPrincipal Investigator

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PRML Systems Coping with Jitter-Like Medium Noise in Perpendicular Magnetic Recording

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Research on Development of Ultrahigh-Density Storage System Using Perpendicular Magnetic RecordingPrincipal Investigator

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PRML Systems for Depth Multiplex Digital Magnetic Recording

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非線形対応信号処理による高密度記録に関する研究Principal Investigator

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RESEARCH ON HIGHER DENSITY RECORDING FOR HARD DISK SYSTEM BASED ON TRELLIS METHOD

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垂直磁気記録システムの高密度化に関する研究Principal Investigator

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ディジタル磁気記録システムの高密度化に関する研究Principal Investigator

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Development of Signal Processing Systems for Digital Recording

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[Journal Article] A study on modeling of the writing process and two-dimensional neural network equalization for two-dimensional magnetic recording2012

Author(s)

OSAWA Hisashi 大沢寿

山田芳郎ヤマダヨシオ

大沢寿オオサワヒサシ