| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IEICE-MRIS, MMS |
2018-06-07
15:45 |
Miyagi |
Tohoku Univ. |
A study of GPR system for magnetic resonance reading using STO
Keita Masuda, Yasuaki Nakamura, Madoka Nishikawa, Yoshihiro Okamoto (Ehime Univ.), Taro Kanao, Rie Sato (TOSHIBA) |
[more] |
|
| IEICE-MRIS, MMS |
2018-06-08
09:40 |
Miyagi |
Tohoku Univ. |
A study on iterative decoding with neural network LLR modulator in SMR
Madoka Nishikawa, Yasuaki Nakamura, Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.), Yasushi Kanai (Niigata Ins. of Tec.), Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
| IEICE-MRIS, MMS |
2017-12-08
10:30 |
Ehime |
Ehime Univ. |
A study on iterative decoding with LLR modulator by parity check information in SMR-HDD
Madoka Nishikawa, Yasuaki Nakamura, Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.), Yasushi Kanai (Niigata Ins. of Tec.), Hiroaki Muraoka (Tohoku Univ.) |
[more] |
|
| 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 |
2017-07-07
16:35 |
Tokyo |
Tokyo Tech |
Development of Barium-ferrite Tape Media with High SNR and Thermal Stability
Eiki Ozawa, Atsushi Musha, Atsushi Morooka, Masahito Oyanagi, Toshio Tada, Hiroyuki Suzuki (Recording Media Research Laboratories, FUJIFILM Corporation) |
[more] |
MMS2017-49
|
| 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] |
|
| AIT, IIEEJ, AS, CG-ARTS |
2017-03-14
14:45 |
Tokyo |
Ochanomizu Univ. |
Expansion of Practical CG Education through Active Learning
-- A Viewpoint of IT Education at Matsuyama University --
Yuya Dan (Matsuyama Univ.), Takeshi Wada (Matsuyama Univ., Ehime Univ.) |
[more] |
AIT2017-63
pp.73-76 |
| 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] |
|
| BCT, IEICE-IE, IEICE-CS, IPSJ-AVM [detail] |
2016-12-08
11:35 |
Ishikawa |
|
A Study of Stored Formats to enable HTTP Access by designating Absolute Time
Kazuhiro Otsuki (NHK/Ehime Univ.), Takuro Hayami, Yoshihiro Fujita (Ehime Univ.) |
[more] |
BCT2016-84
pp.17-20 |
| IEICE-MRIS, MMS |
2016-07-08
16:35 |
Tokyo |
Chuo Univ. |
Long-Term Stability of Data Storage Tape
-- Acceleration test under hot condition --
Kazutoshi Katayama, Yuka Chinda, Tatsuo Mikami, Osamu Shimizu, Mayumi Suzuki, Hitoshi Noguchi (Fujiiflm) |
The long-term stability of magnetic particulate tapes (LTO and a more modern barium ferrite data cartridge tape) was inv... [more] |
MMS2016-47
pp.43-48 |
| 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 |
2015-07-10
13:50 |
Tokyo |
Waseda Univ. |
A study on high-density recording with barium-ferrite particulate media
-- Tape Media technologies that has demonstrated an areal density of 123GBPSI --
Masahito Oyanagi, Atsushi Morooka, Masahiko Mori, Yuichi Kurihashi, Osamu Shimizu, Toshio Tada, Hiroyuki Suzuki, Takeshi Harasawa (FUJIFILM) |
We have developed an advanced Barium-ferrite tape, that has a magnetic particle volume of 1600 nm3, a perpendicular squa... [more] |
MMS2015-40
pp.13-17 |
| IEICE-MRIS, MMS |
2015-06-04
16:10 |
Tokyo |
Tohoku Univ. |
A Study on Spacing of Barium Ferrite Magnetic Tape Media
Eiki Ozawa, Yuichi Kurihashi, Osamu Shimizu (Recording Media Research Laboratories, FUJIFILM Corporation) |
Barium ferrite (BaFe) tape has better write and read-back characteristics due to its small effective head/tape magnetic ... [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] |
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