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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NLP | 2024-05-10 09:30 |
Kagawa | Kagawa Prefecture Social Welfare Center | Spectrogram of electromagnetic pulse from lightning cloud Fumihiko Ishiyama, Atsushi Nagao, Toshihisa Masuda, Masato Maruyama (NTT) |
(To be available after the conference date) [more] | |
| SIP, IT, RCS | 2024-01-19 15:30 |
Miyagi | (Primary: On-site, Secondary: Online) |
Analysis of electromagnetic pulse from lightning cloud Fumihiko Ishiyama, Atsushi Nagao, Toshihisa Masuda, Masato Maruyama (NTT)  IT2023-73 SIP2023-106 RCS2023-248 |
We report an observed time-frequency characteristics of a pre-lightning strike electromagnetic pulse series. [more] | IT2023-73 SIP2023-106 RCS2023-248 pp.235-238 |
| MW, EMCJ, EST, IEE-EMC [detail] | 2023-10-20 09:00 |
Yamagata | Yamagata University (Primary: On-site, Secondary: Online) |
Lightning observation using a drone Fumihiko Ishiyama, Atsushi Nagao, Toshihisa Masuda, Masato Maruyama (NTT) EMCJ2023-48 MW2023-102 EST2023-75 |
We report an observed time-frequency characteristics of a recorded pre-lightning strike electromagnetic waveform. [more] | EMCJ2023-48 MW2023-102 EST2023-75 pp.68-71 |
| EMCJ, IEE-EMC | 2018-12-14 14:30 |
Aichi | Study on Electromagnetic Inducted Voltage on Multi-point Grounded Conductor Based on 1/1000 Scale Model Atsushi Nagao, Tetsuo Iezuka, Tetsuya Kaiden, Norihito Hirasawa, Hidenori Itou, Ryuichi Kobayashi (NTT East) EMCJ2018-94 |
Electromagnetic induction between power and telecommunication lines has been studied since early 1900’s [1]-[5], because... [more] | EMCJ2018-94 pp.63-67 |
|
| EMCJ, WPT (Joint) |
2016-01-29 14:55 |
Kumamoto | Kumamoto National Colle. Technology | Analysis for fault mechanism of telecommunication equipment caused by WiFi radio waves Atsushi Nagao, Norihito Hirasawa, Hidenori Ito, Jun Kato (NTT EAST) EMCJ2015-122 |
[more] | EMCJ2015-122 pp.105-109 |
| EMCJ, WPT (Joint) |
2015-01-23 15:50 |
Okinawa | Okinawaken Ｊichikaikan | Study on detection method for clock error due to intentional electromagnetic interference Atsushi Nagao, Yuichiro Okugawa, Kazuhiro Takaya (NTT), Yu-ichi Hayashi, Naofumi Homma, Takafumi Aoki (Tohoku Univ.) EMCJ2014-100 |
Overclocking, which occurs because of the disruption of the clock frequency, causes LSI modules to malfunction. The Elec... [more] | EMCJ2014-100 pp.83-88 |
| ICSS, IA | 2014-06-05 16:15 |
Hyogo | Takikawa Memorial Hall, Kobe University | Attack on Knapsack Cryptography by Using Intermediary Plaintext Yoshihiro Kusanagi, Atsushi Nagao, Masakatu Morii (Kobe Univ.) IA2014-3 ICSS2014-3 |
Knapsack cryptography is the public key cryptosystem based on knapsack problem (especially subset sum problem). Density... [more] |
IA2014-3 ICSS2014-3 pp.9-14 |
| EMCJ | 2014-04-18 13:30 |
Toyama | Univ. Toyama | Evaluation of voltage between signal line and ground line generated by near-EM disturbance Atsushi Nagao, Farhan Zaheed Mahamood, Yuichiro Okugawa, Shin Kanno, Kazuhiro Takaya (NTT) EMCJ2014-2 |
Because of the increased demand for using wireless devices near from communication equipments, establishing the RF immun... [more] | EMCJ2014-2 pp.7-12 |
| MVE, ITE-HI, HI-SIG-VR | 2013-06-26 10:50 |
Tokyo | Sanjo Conference Hall, The University of Tokyo (Hongo campus) | A Basic Study on Input Methods Using Habits of Phyisical Movement. Atsushi Nagao, Sho Sakurai, Hiroshi Ohara, Takuji Narumi, Tomohiro Tanikawa, Michitaka Hirose (Univ. of Tokyo) MVE2013-15 |
In this study, we will propose the input method that are using human habit of Physical Movement to operate computers wit... [more] | MVE2013-15 pp.61-66 |
| ISEC, LOIS | 2011-11-14 10:25 |
Osaka | Osaka Electro-Communication University | A Lattice Attack against (u|u+v)ΣPKC Atsushi Nagao, Yosuke Todo, Masakatu Morii (Kobe Univ.) ISEC2011-35 LOIS2011-29 |
In 2010, Kasahara et al. proposed a knapsack cryptosystem secure against a low-density attack. The cryptosystem were a... [more] |
ISEC2011-35 LOIS2011-29 pp.7-12 |
| EMCJ | 2011-07-14 17:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Control and design of stopband by applying two stubs to open-stub EBG structure Atsushi Nagao, Yoshitaka Toyota, Kengo Iokibe (Okayama Univ) EMCJ2011-60 |
To suppress the parallel resonance between power/ground planes on printed circuit boards, electromagnetic bandgap(EBG) ... [more] |
EMCJ2011-60 pp.91-96 |
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