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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2017-08-25 09:30 |
Hokkaido | National Institute of Technology, Hakodate College | Propagation analysis of 920MHz band by Ray Tracing method composed of Reinforced concrete walls Genma Hattori, Yasuhiro Tsunemitsu, Toshiyuki Maeyama (Takushoku Univ.), Toshiyasu Tanaka (MWF)  AP2017-79 |
In order for IoT devices to penetrate widely, appropriate area design is necessary. ITU-R P. 1238 propose general propag... [more] | AP2017-79 pp.59-64 |
| AP | 2017-02-17 10:20 |
Tochigi | Tochigiken-sougou-bunnka Center | [Invited Lecture]
Ray Tracing Propagation Analysis by Considering with Multi-Beam Antenna Pattern Mayumi Yoshino, Doppo Sugimura, Makoto Mizumura (Dengyo), Yoshio Ebine (NAZCA) AP2016-169 |
In this paper，we perform ray tracing propagation analysis considering with multi-beam antenna to investigate the effect ... [more] | AP2016-169 pp.71-76 |
| ITS, IPSJ-ITS, IEE-ITS | 2016-09-14 13:30 |
Tokyo | Nihon University | Evaluation of Accuracy of GNSS Positioning for Bicycles in Urban Canyon Situations Using Electromagnetic and Radio Propagation Simulation Rei Furukawa, Takahiro Matsumoto, Masayuki Asanuma, Yoto Emori, Khadijah Aqilah Binti Sallehuddin, Yukiko Kishiki (KOZO KEIKAKU) ITS2016-13 |
The bicycle users who run on the car lane in urban areas are increasing. They often slip through between vehicles. It i... [more] |
ITS2016-13 pp.39-43 |
| CQ (2nd) |
2016-08-28 11:20 |
Ibaraki | Tsukubasan | [Poster Presentation]
A Study of Recycled Energy Evaluation using Dual Directional Antenna for Indoor Environment Yuhei Kohara, Nobuyasu Takemura, Kazushi Horikawa, Hiroki Watanabe (NIT) |
A recycled energy method using a dual directional antenna is proposed about the electromagnetic wave energy harvesting t... [more] | |
| AP, SAT, SANE (Joint) |
2016-07-22 14:25 |
Hokkaido | Otaru port marina | Ray tracing Analysis of MIMO Antenna Channel Capacity Based on TCM Minori Sasaki, Naoki Honma (Iwate Univ.), Keisuke Konno, Qiang Chen (Tohoku Univ.), Yoshitaka Tsunekawa (Iwate Univ.) AP2016-62 |
In this report, the evaluation of the multiple-input multiple-output (MIMO) channel capacity using the theory of charact... [more] | AP2016-62 pp.137-142 |
| AP | 2016-03-10 14:35 |
Yamanashi | Isawa Onsen (Kanpo no Yado) | Propagation Characteristics by Covering Objects in Street Environment Hayato Imagawa, Toshikazu Hori, Mitoshi Fujimoto (Univ.Fukui), Nobutaka Omaki, Tetsuro Imai (NTT Docomo) AP2015-211 |
In the next generation mobile communication system, the street cell formed by using an antenna of a base station locate... [more] | AP2015-211 pp.43-46 |
| LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] | 2016-01-28 16:50 |
Hyogo | Basic Analysis of Multipath Characteristics for Millimeterwave Wireless Communication in Dence User Environment Yuya Ohashi, Hidehisa Shiomi, Toshiyuki Inoue, Hiroshi Murata, Yasuyuki Okamura (Osaka Univ.) PN2015-57 EMT2015-108 OPE2015-170 LQE2015-157 EST2015-114 MWP2015-83 |
In this paper, we discuss Millimeterwave scattering to analyze Multipath Characteristics for Millimeterwave Wireless Com... [more] | PN2015-57 EMT2015-108 OPE2015-170 LQE2015-157 EST2015-114 MWP2015-83 pp.147-152 |
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| AP | 2016-01-15 10:55 |
Tokyo | Takushoku University, Hachiouji Campus | [Tutorial Lecture]
Applicable Range of Ray Tracing Method and Its Utilizations Yukiko Kishiki (KKE) AP2015-180 |
Ray tracing method is now becoming a major method to evaluate radiowave propagation properties. Without knowing the lim... [more] |
AP2015-180 pp.71-76 |
| AP | 2015-07-31 10:55 |
Hokkaido | Wakkanai Sougou Bunka Center | Evaluation of Wireless Area by Ray Tracing Method at 3.5GHz Band
-- On Beam Tilting Effect -- Mayumi Yoshino, Yoshio Ebine, Asuka Nishizaka (Dengyo) AP2015-53 |
In 4th generation mobile communication systems, wireless area by a base station antenna takes the form of small wireless... [more] | AP2015-53 pp.77-82 |
| AP | 2015-05-21 13:00 |
Nara | Naraken Shakai Fukushi Sougou Center (Kashihara City) | Evaluation of Wireless Area by Ray Tracing Method at 3.5GHz Band
-- Effect of Antenna Pattern by Base Station Antenna Height -- Mayumi Yoshino, Yoshio Ebine, Asuka Nishizaka (Dengyo) AP2015-19 |
In 4th generation mobile communication systems, wireless area by a base station antenna takes the form of small wireless... [more] | AP2015-19 pp.1-6 |
| AP | 2015-01-22 10:20 |
Ehime | Ehime University | Parameters and Channel Capacity of Spatial Polarized MIMO for Low Antenna Height in Urban Area Hisashi Sawayama, Hiroaki Nakabayashi (Chiba Tech.) AP2014-163 |
We examined parameters and channel capacity of spatial polarized MIMO for low antenna in urban area using a ray trace me... [more] | AP2014-163 pp.13-18 |
| AP | 2014-01-22 11:00 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | MIMO Spatial Crrelation and Capacity using Ray Trace Method for Low Antenna Height in Urban Area Yamato Katakura, Shouhei Asaoka, Hiroaki Nakabayashi (Chiba Inst. of Tech.) AP2013-136 |
MIMO spatial correlations and capacities in short range with a moving are studied using a ray trace method. The studied ... [more] | AP2013-136 pp.13-18 |
| EMCJ, IEE-EMC | 2012-12-14 11:40 |
Gifu | Gifu Univ. | A Fundamental Study of Site VSWR at Anechoic Chamber
-- Relation between Site VSWR and Dimension Anechoic Chamber -- Hiroaki Takeyama, Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2012-92 |
CISPR (Comite International Special des Perturbations Radioelectrique) prescribes a free-space site as a measurement sit... [more] | EMCJ2012-92 pp.43-47 |
| MW | 2011-10-21 15:45 |
Tokyo | The University of Electro-Communications | Analytic Study on the Electric Environment of ETC in a Tunnel and Its Target for Improvement Kiyofumi Saito, Ryosuke Suga (Aoyama Gakuin Univ), Yoshiyuki Wakabayashi (Nippon Expressway Research Institute Company Limited), Siomi Takamine, Mariko Ode (Kozo Keikaku Engineering lnc), Osamu Hashimoto (Aoyama Gakuin Univ) MW2011-112 |
In this paper, an influence on ETC system from a concrete wall was analyzed for the system placed in a tunnel. As a resu... [more] | MW2011-112 pp.149-154 |
| EMCJ, MW, EST | 2011-05-26 11:00 |
Tokyo | NICT | A study on the EM Environment at the ETC Gate in a tunnel using Dielectric layer Takahiro Shirasawa, Kiyofumi Saito (Aoyama Gakuin Univ), Yoshiyuki Wakabayashi (Nippon Expressway Research Institute Company Limited), Siomi Takamine, Mariko Ode (Kozo Keikaku Engineering lnc), Osamu Hashimoto (Aoyama Gakuin Univ) EMCJ2011-12 MW2011-9 EST2011-5 |
In this paper, we analyzed the distribution of received power when the dielectric layer was disposed on the surface of c... [more] | EMCJ2011-12 MW2011-9 EST2011-5 pp.19-22 |
| EMCJ, MW, EST | 2011-05-26 11:25 |
Tokyo | NICT | Analytic Study on Electric Field Distribution of Outside and Inside of the Room Using Ray-Trace Method. Hiroaki Takeyama, Kiichi Ishibashi (Aoyama Gakuin Univ.), Takaharu Kawase, Junnichi Tanoi (Tokyu Construction), Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2011-13 MW2011-10 EST2011-6 |
In this paper, the electric field distribution of inside and outside of the room is simulated using ray-trace method a... [more] |
EMCJ2011-13 MW2011-10 EST2011-6 pp.23-26 |
| RCS, MoNA, SR (Joint) |
2011-03-04 14:50 |
Kanagawa | YRP | Evaluation of Path Visibility between Base and Mobile Stations in Cellular Communication Systems (II)
-- Simulation Using Virtual Building Data -- Kazuya Iwasaki, Hideki Yoshizawa, Takehiko Kobayashi (Tokyo Denki Univ) RCS2010-312 |
Radio propagation models for cellular mobile communication depend on line-of-sight (LOS) or non-line-of-sight (NLOS) st... [more] | RCS2010-312 pp.373-378 |
| EMCJ | 2011-01-28 14:35 |
Kumamoto | Kumamoto National College of Technology | Application of Pyramidal Foam Absorber for Compact Anechoic Chamber above 1 GHz
-- Relation between Site VSWR and Time Domain Evaluation -- Masato Kawabata (Fukuoka Industrial Technology Center), Hiroshi Onomae (Kagoshima Prefectural Institute of Industrial Technology), Masakatsu Fujimoto (Yamaguchi Prefectural Industrial Technology Institute), Kenji Ishimatsu (Kumamoto Industrial Research Institute), Yasuhiro Ishida (Fukuoka Industrial Technology Center) EMCJ2010-113 |
EMI test sites above 1 GHz are modeled as a free space. CISPR has specified the site voltage standing wave ratio (site V... [more] | EMCJ2010-113 pp.79-84 |
| MW, EMCJ | 2010-10-21 14:30 |
Akita | Akita Univ. | Analytic Study on the Electric Wave Environment of ETC Lane Located near the Sound Insulation Wall by Putting in the Wave Absorber Kiichi Ishibashi (Aoyama Gakuin Univ.), Yoshiyuki Wakabayashi (Nippon Expressway Research Institute), Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2010-55 MW2010-90 |
In this paper, we analytically examined electric wave environment around the ETC communication area which located near t... [more] | EMCJ2010-55 MW2010-90 pp.19-24 |
| EMT, OPE, MW, IEE-EMT [detail] | 2010-07-29 13:30 |
Hokkaido | Hokkaido Univ. | A Study on the Electric Wave Environment of an ETC System in the Rain Kiichi Ishibashi (Aoyama Gakuin Univ.), Yoshiyuki Wakabayashi (Nippon Expressway Research Institute), Osamu Hashimoto (Aoyama Gakuin Univ.) MW2010-51 OPE2010-36 |
In this paper, we examined analytically, using ray-trace method, the changing of electromagnetic environment around the ... [more] | MW2010-51 OPE2010-36 pp.99-103 |
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