Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IEICE-MRIS, MMS |
2017-10-19 16:40 |
Niigata |
Kashiwazaki energy hall, Niigata |
Performance improvement of iterative decoding by LLR modification using parity check information in SMR system Madoka Nishikawa, Yasuaki Nakamura, Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.), Yasushi Kanai (Niigata Ins. of Tec.), Hiroaki Muraoka (Tohoku Univ.) |
In recent years, an iterative decoding system using LDPC (low density parity-check) code as a powerful error correction ... [more] |
|
IEICE-MRIS, MMS |
2017-10-19 17:05 |
Niigata |
Kashiwazaki energy hall, Niigata |
A study on BAR for areal density and reader size in SMR system Yasuaki Nakamura, Madoka Nishikawa, Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.), Yasushi Kanai (Niigata Ins. Tec.), Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
IEICE-MRIS, MMS |
2017-06-08 16:25 |
Miyagi |
Tohoku Univ. |
A study of two-track lump reading scheme on bit patterned medium Yasuaki Nakamura, Hiroki Ueno, Madoka Nishikawa, Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.), Yasushi Kanai (Niigata Institute of Technology), Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
IEICE-MRIS, MMS [detail] |
2016-12-08 13:25 |
Ehime |
Ehime Univ. |
A study on dependence of decoding reliability on recording condition in SMR Ryota Suzuto, Yasuaki Nakamura, Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.), Yasushi Kanai (Niigata Inst. Tech.), Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
IEICE-MRIS, MMS |
2016-06-10 09:50 |
Miyagi |
Tohoku Univ. |
Effect of two-dimensional FIR filter for TDMR Ryota Suzuto, Yasuaki Nakamura, Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.), Yasushi Kanai (Niigata Inst. Tech.), Hiroaki Muraoka (Tohoku Univ.) |
A two-dimensional magnetic recording (TDMR) which combines the shingled magnetic recording (SMR) and two-dimensional sig... [more] |
|
IEICE-MRIS, MMS |
2015-12-10 13:00 |
Ehime |
Ehime Univ. |
A study on margin for reader size in array head for TDMR Ryota Suzuto, Yasuaki Nakamura, Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.), Yasushi Kanai (Niigata Inst. Tech.), Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
IEICE-MRIS, MMS |
2015-12-11 09:50 |
Ehime |
Ehime Univ. |
A Study on Timing Recovery for High Recording Density Tape System Atsushi Musha, Osamu Shimizu (FUJIFILM), Yasuaki Nakamura, Yoshihiro Okamoto (Ehime Univ.) |
[more] |
|
IEICE-MRIS, MMS |
2015-06-05 09:30 |
Tokyo |
Tohoku Univ. |
Performance evaluation of multi-input multi-output Viterbi detector for TDMR Tadayoshi Kondoh, Yasuaki Nakamura, Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.), Yasushi Kanai (Niigata Inst. Tech.), Hiroaki Muraoka (Tohoku Univ.) |
Two-dimensinal magnetic recording (TDMR) which combines shingled magnetic recording (SMR) with two-dimensional signal pr... [more] |
|
IEICE-MRIS, MMS |
2015-06-05 09:55 |
Tokyo |
Tohoku Univ. |
Performance evaluation of array head reading for head skew in TDMR Ryota Suzuto, Yasuaki Nakamura, Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.), Yasushi Kanai (Niigata Inst. Tech.), Hiroaki Muraoka (Tohoku Univ.) |
In two-dimensional magnetic recording (TDMR) by shingled magnetic recording (SMR),
two-dimensional signal processing i... [more] |
|
IEICE-MRIS, MMS |
2014-12-11 13:10 |
Ehime |
Ehime Univ. |
A study on two-dimensional equalization for array head reading in SMR Naoki Fujimoto, Yasuaki Nakamura, Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.), Yasushi Kanai (Niigata Inst. Tech.), Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
IEICE-MRIS, MMS |
2014-12-11 13:35 |
Ehime |
Ehime Univ. |
Performance evaluation of LDPC coding and iterative decoding system in SMR with head skew Ryouta Suzutou, Yasuaki Nakamura, Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.), Kanai Yasushi (Niigata Inst. Tech.), Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
IEICE-MRIS, MMS |
2014-06-12 16:15 |
Miyagi |
Tohoku Univ. |
A study of read/write simulation for shingled magnetic recording Yoshihiro Okamoto, Yasuaki Nakamura, Hisashi Osawa (Ehime Univ.), Yasushi Kanai (NIIT), Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
MMS, IEICE-MRIS |
2013-06-21 11:20 |
Miyagi |
Research Institute of Electrical Communication, Tohoku University |
A study on suppression of error propagation in LDPC coding and iterative decoding system Yasuaki Nakamura, Michita Yanagida, Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.), Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
MMS, IEICE-MRIS |
2012-06-14 13:30 |
Miyagi |
Tohoku Univ. |
A study on symbol-by-symbol turbo equalization for non-binary LDPC coding in BPM R/W channel Yasuaki Nakamura, Jun Ueda, Yoshihiro Okamoto, Hisashi Osawa (Ehime Univ.), Hajime Aoi, Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
IEICE-MRIS, MMS |
2011-12-15 13:45 |
Ehime |
Ehime Univ. |
Modeling of Writing Process for Two-Dimensional Magnetic Recording and Performance Evaluation of Two-Dimensional Equalizer Masato Yamashita, Yoshihiro Okamoto, Yasuaki Nakamura, Hisashi Osawa (Ehime Univ.), Kenji Miura, Simon Greaves, Hajime Aoi (Tohoku Univ.), Yasushi Kanai (NIIT), Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
IEICE-MRIS, MMS |
2011-12-15 15:00 |
Ehime |
Ehime Univ. |
A study on symbol-by-symbol APP decoding for non-binary LDPC coding and iterative decoding system in magnetic recording Yasuaki Nakamura, Jun Ueda, Yasuhisa Bandai, Yoshihiro Okamoto, Hisashi Osawa (Ehime Univ.), Hajime Aoi, Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
IEICE-MRIS, MMS |
2011-07-15 15:30 |
Tokyo |
Chuo University, Kohraku-en Campus |
Modeling of Recording Medium for Two-Dimensional Magnetic Recording and Performance Evaluation of Two-Dimensional Neural Network Equalizer Masato Yamashita, Hisashi Osawa, Yoshihiro Okamoto, Yasuaki Nakamura (Ehime Univ.), Kenji Miura, Hajime Aoi, Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
IEICE-MRIS, MMS |
2011-07-15 16:20 |
Tokyo |
Chuo University, Kohraku-en Campus |
Performance Evaluation of Non-Binary LDPC Code in BPM R/W Channel Yasuaki Nakamura, Yasuhisa Bandai, Yoshihiro Okamoto, Hisashi Osawa (Ehime Univ.), Hajime Aoi, Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
MMS, IEICE-MRIS |
2010-12-09 15:30 |
Ehime |
Ehime Univ. |
A Study of Read/Write Channel Modeling for Two-Dimensional Magnetic Recording Masato Yamashita, Hisashi Osawa, Yoshihiro Okamoto, Yasuaki Nakamura (Ehime Univ.), Yoshio Suzuki (Nihon Univ.), Kenji Miura, Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
MMS, IEICE-MRIS |
2010-10-15 10:00 |
Akita |
Akita Research and Development Center |
Neural Network Equalization for LDPC Coding and Iterative Decoding System Hisashi Osawa, Masayuki Kawae, Yoshihiro Okamoto, Yasuaki Nakamura (Ehime Univ.), Hiroaki Muraoka (Tohoku Univ.) |
[more] |
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