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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ | 2023-01-27 11:50 |
Okayama | WASHU BLUE RESORT (Primary: On-site, Secondary: Online) |
Estimation of Absorbed Power Density Using Geometric Optics Approximation Yuta Akutsu (Tokyo Univ. of Agriculture and Tech), Yujiro Kushiyama (NICT), Takuji Arima, Toru Uno (Tokyo Univ. of Agriculture and Tech), Tomoaki Nagaoka (NICT)  EMCJ2022-80 |
The International Commission on Non-Ionizing Radiation Protection (ICNIRP) revised the international guidelines for radi... [more] | EMCJ2022-80 pp.45-49 |
| ED | 2022-12-09 15:00 |
Aichi | 12/8 Nagoya University, 12/9 WINC AICHI | Ab initio calculations of field emission from carbon nanotubes based on time-dependent density functional theory Toshiharu Higuchi, Yoichi Yamada, Masahiro Sasaki (Tsukuba Univ.) ED2022-67 |
In order to investigate the emission mechanism of carbon nanotubes (CNTs)，we calculated the field emission currents of 9... [more] | ED2022-67 pp.55-58 |
| TL | 2019-07-27 16:10 |
Hyogo | Hirao Seminar House, Konan University | [Poster Presentation]
The Dynamic Characteristics in the L2 Mental Lexicon Mikihiro Tanaka (KWU), Rumi Takahashi (Showa Univ) TL2019-23 |
There is considerable disagreement over how the mental lexicon in one’s second language (L2) is constructed in the human... [more] | TL2019-23 pp.61-66 |
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-11 14:35 |
Hokkaido | Hakodate Arena | An evaluation of propagation loss on wireless physical layer identification Taichi Ohtsuji, Tatsuya Soma, Toshiki Takeuchi, Masaki Kitsunezuka, Kazuaki Kunihiro (NEC) RCC2018-31 NS2018-44 RCS2018-86 SR2018-25 ASN2018-25 |
Wireless devices have trivial individual differences due to hardware imperfections. Therefore, extracting unique feature... [more] | RCC2018-31 NS2018-44 RCS2018-86 SR2018-25 ASN2018-25 pp.37-43(RCC), pp.43-49(NS), pp.37-43(RCS), pp.25-31(SR), pp.53-59(ASN) |
| WBS, IT, ISEC | 2018-03-09 11:40 |
Tokyo | Katsusika Campas, Tokyo University of Science | Asymptotic Analysis of LDPC Codes for Two-Way Relay Channels Yuta Ishimatsu, Satoshi Takabe, Tadashi Wadayama (NITech), Masahito Hayashi (Nagoya Univ.) IT2017-131 ISEC2017-119 WBS2017-112 |
Compute-and-forward relaying is a relaying scheme to improve bandwidth efficiency of wireless two-way relay channels. R... [more] |
IT2017-131 ISEC2017-119 WBS2017-112 pp.167-172 |
| RCS, SR, SRW (Joint) |
2018-02-28 17:30 |
Kanagawa | YRP | Prediction of the Dynamic Fluctuation for Signal Intensity under Ionospheric Scintillation Effects Yukihiko Okochi, Kazutoshi Yoshii, Shigeru Shimamoto (Waseda Univ.) RCS2017-343 |
Although Information Technology has been made a remarkable progress, Wireless communication in High Frequency(HF) has be... [more] | RCS2017-343 pp.149-154 |
| RCS | 2017-06-22 11:30 |
Okinawa | Ishigaki Shoukou Kaikan | A Study on Placements of Distributed Antenna Arrays in an Indoor Multi-User Massive MIMO System Yuya Suzuki, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCS2017-71 |
In the 5th generation mobile communication system (5G), in order to realize high-speed and large capacity transmission, ... [more] | RCS2017-71 pp.127-132 |
| ED | 2016-10-25 15:45 |
Mie | Ab initio calculations of field emission from carbon emitters on the basis of time-dependent density functional theory (II) Toshiharu Higuchi, Masahiro Sasaki, Yoichi Yamada (Univ. of Tsukuba) ED2016-48 |
To clarify the origin of the superior field emission characteristics of carbon emitters, we have estimated the emission ... [more] | ED2016-48 pp.21-26 |
|
| SDM | 2016-06-29 13:30 |
Tokyo | Campus Innovation Center Tokyo | A resistive switching device based on breakdown and local anodic oxidation Kuniyuki Kakushima, Hitoshi Wakabayashi, Kazuo Tsutsui, Hiroshi Iwai (Tokyo Tech.) SDM2016-38 |
We propose a resistive switching device with CeOx and SiO2 stacked layers on a Si substrate. Breakdown spots are created... [more] | SDM2016-38 pp.33-36 |
| EST | 2016-05-20 15:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A gradient based topology optimal design of optical waveguide devices with high refractive index contrast using FD-BPM Akito Iguchi, Yasuhide Tsuji (Muroran Inst. of Tech.), Takashi Yasui, Koichi Hirayama (Kitami Inst. of Tech.) EST2016-5 |
In this paper, we study on a design of an optical waveguide device with high refractive index contrast based on a gradie... [more] | EST2016-5 pp.21-26 |
| LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] | 2016-01-28 16:25 |
Hyogo | Topology optimization method for three-dimentional optical waveguide devices using sensitivity analysis based on the adjoint variable method and FD-BPM Akito Iguchi, Yasuhide Tsuji (Muroran Inst. of Tech.), Takashi Yasui, Koichi Hirayama (Kitami Inst. of Tech.) PN2015-56 EMT2015-107 OPE2015-169 LQE2015-156 EST2015-113 MWP2015-82 |
We study on the topology optimal design method of three dimensional optical waveguide devices based on sensitivity analy... [more] | PN2015-56 EMT2015-107 OPE2015-169 LQE2015-156 EST2015-113 MWP2015-82 pp.141-146 |
|
| AP, RCS, WPT, SAT (Joint) |
2015-11-04 11:25 |
Okinawa | Okinawa Prefectural Museum & Art Museum | A Study on LLR Updating in an LDPC Coded Massive MIMO System with Belief Propagation Shuhei Tanno, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCS2015-196 |
A multiple-input multiple-output (MIMO) system is possible to improve the throughput performance by increasing the numbe... [more] | RCS2015-196 pp.37-42 |
| EMCJ | 2015-07-09 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Tightly coupled asymmetrically taperd bend in differential transmission lines for high-density mounting Chenyu Wang, Yoshitaka Toyota, Kengo Iokibe (Okayama Univ) EMCJ2015-39 |
The bend in a pair of differential lines on printed circuit boards causes the path difference, which leads to mode conve... [more] | EMCJ2015-39 pp.49-54 |
| MBE | 2015-05-23 15:45 |
Toyama | Bone density measurement for mechanical strength inspection of the rat radius with dietary silicon intake Yoko Kawamura, Yasunari Yokota, Fumio Nogata (Gifu Univ.), Mitsuo Terasawa (Tamagawa Univ.), Kenmi Okada (APA Corporation) MBE2015-10 |
It has been indicated that there is the close relation at silicon intake and bone mineral density (BMD). We have been ex... [more] | MBE2015-10 pp.49-54 |
|
| EE, CPM | 2015-02-27 15:40 |
Tokyo | NTT Musashino R&D Center | Electrochemical Properties of Air Electrodes Loaded with Ruthenium oxide/Carbon Catalyst in Various Kinds of Organic Electrolyte Solutions Masahiko Hayashi, Masaya Nohara, Shuhei Sakamoto, Yuhki Yui, Katsuya Hayashi, Jiro Nakamura (NTT) EE2014-51 CPM2014-165 |
Oxygen reduction/evolution reactions on air electrodes in organic electrolyte solutions are very important as positive-e... [more] | EE2014-51 CPM2014-165 pp.57-60 |
| IBISML | 2014-11-18 15:00 |
Aichi | Nagoya Univ. | [Poster Presentation]
Unsupervised Dimension Reduction via Least-Squares Quadratic Mutual Information Janya Sainui (Tokyo Inst. of Tech.), Masashi Sugiyama (Univ. of Tokyo) IBISML2014-69 |
The goal of dimension reduction is to represent high-dimensional data in a lower-dimensional subspace, while intrinsic p... [more] | IBISML2014-69 pp.259-262 |
| CPM, ED, SDM | 2014-05-28 15:15 |
Aichi | Fabrication of Perovskite-type Iron and Manganese Oxides Using Highly Dense Targets by Pulsed Laser Deposition Method Keisuke Oshima, Nobuyuki Iwata, Yuta Watabe, Takaaki Inaba, Takuya Hashimoto, Kouichi Takase, Hiroshi Yamamoto (Nihon Univ.) ED2014-26 CPM2014-9 SDM2014-24 |
LFO and CFO films are deposited by PLD method. Targets are calcined using powder prepared by traditional solid solution... [more] | ED2014-26 CPM2014-9 SDM2014-24 pp.41-46 |
|
| PRMU | 2013-12-12 11:10 |
Mie | A study on the number of clusters approximating stroke density distribution in the evaluation of intrapersonal variations and interpersonal differences concerning handwritten shapes based on Earth Mover's Distance
-- A study on Japanese Hiragana handwritings -- Yoshinori Akao, Atsushi Yamamoto, Yoshiyasu Higashikawa (NRIPS) PRMU2013-72 |
In this paper, we studied on the number of clusters required for approximating stroke density distribution in the evalua... [more] | PRMU2013-72 pp.23-28 |
|
| IBISML | 2013-07-18 16:05 |
Tokyo | Nishiwaseda Campus (Waseda univ.) | Direct Learning of Sparse Changes in Markov Networks by Density Ratio Estimation Song Liu (Tokyo Tech.), John A. Quinn (Makerere Univ.), Michael U. Gutmann (Univ. of Helsinki), Masashi Sugiyama (Tokyo Tech.) IBISML2013-12 |
We propose a new method for detecting changes in Markov network structure between two sets of samples. Instead of naivel... [more] | IBISML2013-12 pp.81-88 |
| IBISML | 2013-03-05 14:10 |
Aichi | Nagoya Institute of Technology | Constrained Least-Squares Density-Difference Estimation Tuan Duong Nguyen, Marthinus Christoffel du Plessis (Tokyo Inst. of Tech.), Takafumi Kanamori (Nagoya Univ.), Masashi Sugiyama (Tokyo Inst. of Tech.) IBISML2012-104 |
We address the problem of estimating the difference between two probability densities. A naive approach is a two-step pr... [more] | IBISML2012-104 pp.79-86 |
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