| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IEICE-MRIS, MMS |
2024-06-06
15:50 |
Miyagi |
RIEC, Tohoku Univ.
(Primary: On-site, Secondary: Online) |
A study on recording condition evaluation for multilayer magnetic recording using HAMR
Tomoya Watanabe, Yasuaki Nakamura, Madoka Nishikawa (Ehime Univ), Simon Greaves (Touhoku Univ), Yoshihiro Okamoto (Ehime Univ) |
[more] |
|
| IEICE-MRIS, MMS |
2023-12-07
13:30 |
Ehime |
Ehime Univ. (CITE)
(Primary: On-site, Secondary: Online) |
A Study on Estimating Bit Shape Using Medium Coercive and Effective Magnetic Write Field
Kazuki Nakashima (Ehime Univ), Yasuaki Nakamura, Madoka nishikawa (Ehime Univ.), Yasushi Kanai (Niigata Inst. Tech.), Yoshihiro Okamoto (Ehime Univ.) |
[more] |
|
| IEICE-MRIS, MMS |
2023-12-07
14:20 |
Ehime |
Ehime Univ. (CITE)
(Primary: On-site, Secondary: Online) |
A study of HAMR R/W channels for multilayer magnetic recording
Yasuaki Nakamura, Madoka Nishikawa (Ehime Univ.), Simon Greaves (Tohoku Univ.), Yasushi Kanai (Niigata Inst. Tech.), Yoshihiro Okamoto (Ehime Univ.) |
[more] |
|
| IEICE-MRIS, MMS |
2023-12-08
09:30 |
Ehime |
Ehime Univ. (CITE)
(Primary: On-site, Secondary: Online) |
Performance evaluation of SP decoding considering the influence of recording pattern using neural network
Madoka Nishikawa, Yasuaki Nakamura (Ehime Univ.), Yasushi Kanai (Niigata Ins. of Tec.), Yoshihiro Okamoto (Ehime Univ.) |
[more] |
|
| IEICE-MRIS, MMS |
2023-06-08
13:55 |
Miyagi |
RIEC, Tohoku Univ.
(Primary: On-site, Secondary: Online) |
Effect of filler on magnetic tape drives using barium ferrite
Yasuaki Nakamura, Madoka Nishikawa, Yoshihiro Okamoto (Ehime Univ.) |
[more] |
|
| IEICE-MRIS, MMS |
2022-12-09
09:30 |
Ehime |
Ehime Univ. + Online
(Primary: On-site, Secondary: Online) |
A study on read/write channel model of multiple layer magnetic recording
Yasuaki Nakamura, Madoka Nishikawa (Ehime Univ.), Yasushi Kanai (Niigata Institute of Tech.), Yoshihiro Okamoto (Ehime Univ.) |
[more] |
|
| IEICE-MRIS, MMS |
2022-06-09
14:20 |
Miyagi |
RIEC, Tohoku Univ.
(Primary: On-site, Secondary: Online) |
A study of read/write channel using double layered granular medium model
Kazuki Nakashima, Yasuaki Nakamura, Madoka Nishikawa (Ehime Univ.), Yasushi Kanai (Niigata Inst.), Yoshihiro Okamoto (Ehime Univ.) |
[more] |
|
| IEICE-MRIS, MMS |
2021-12-09
13:00 |
Online |
Online |
A Study on Burst Error Correction in Magnetic Tape Drive by LDPC Code
Taisei Akamatsu, Yasuaki Nakamura, Madoka Nishikawa, Yoshihiro Okamoto (Ehime Univ.) |
[more] |
|
| IEICE-MRIS, MMS |
2021-06-10
14:20 |
Miyagi |
RIEC, Tohoku U.
(Primary: On-site, Secondary: Online) |
A study of equalization for reproducing a double-layer magnetic recording medium
Yasuaki Nakamura, Takuya Okada, Madoka Nishikawa (Ehime Univ.), Yasushi Kanai (Niigata Insit.), Yoshihiro Okamoto (Ehime Univ.) |
[more] |
|
| IEICE-MRIS, MMS |
2020-12-03
16:00 |
Online |
Online |
A study on iterative decoding using neural network in SMR system
Madoka Nishikawa, Yasuaki Nakamura (Ehime Univ.), Yasushi Kanai (NIT), Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.) |
[more] |
|
| IEICE-MRIS, MMS |
2019-12-05
14:00 |
Ehime |
Ehime University |
A study on iterative decoding using information of magnetic transitions in SMR
Madoka Nishikawa, Yasuaki Nakamura (Ehime Univ.), Yasushi Kanai (NIIT), Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.) |
[more] |
|
| IEICE-MRIS, MMS |
2019-12-05
14:25 |
Ehime |
Ehime University |
A study on MAMR R/W channel modeling for signal processing
Yuji Yamada, Yasuaki Nakamura, Madoka Nishikawa (Ehime Univ.), Yasushi Kanai (Niigata Institute of Technology), Yoshihiro Okamoto (Ehime Univ.) |
[more] |
|
| IEICE-MRIS, MMS |
2019-06-14
11:10 |
Miyagi |
Tohoku Univ. |
A study on neural network LLR modulation in TDMR
Madoka Nishikawa, Yasuaki Nakamura (Ehime Univ.), Yasushi Kanai (NIT), Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.) |
[more] |
|
| IEICE-MRIS, MMS |
2019-06-14
11:35 |
Miyagi |
Tohoku Univ. |
A Study on Two-Dimensional Signal Processing for Barium Ferrite Magnetic Tape Media
Yasuaki Nakamura, Madoka Nishikawa (Ehime Univ.), Atsushi Musha (FUJIFILM Corp.), Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.) |
[more] |
|
| IEICE-MRIS, MMS |
2018-12-06
14:00 |
Ehime |
Ehime University |
A study of LLR modulation using neural network decision
Madoka Nishikawa, Yasuaki Nakamura (Ehime Univ.), Yasushi Kanai (Niigata Tech.), Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.) |
[more] |
|
| 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] |
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