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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SCE | 2023-10-31 13:25 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Fabrication of Superconducting Tunnel Junction X-ray Detector in Qufab Tsuyoshi Noguchi (Saitama univ./AIST), Go Fujii (AIST), Tohru Taino (Saitama univ.)  SCE2023-20 |
Superconducting tunnel junction (STJ) detectors can theoretically achieve several ten times higher energy resolution tha... [more] | SCE2023-20 pp.40-43 |
| AP | 2023-10-19 13:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Analysis of Angle of Arrival and Number of Incoming Waves for Millimeter Wave Band Using Ray Tracing Method Sho Kitano, Mitoshi Fujimoto (Univ. Fukui), Koshiro Kitao, Satoshi Suyama (NTT DOCOMO) AP2023-118 |
In next generation mobile communication systems (Beyond 5G / 6G), the use of high frequency bands (millimeter wave and t... [more] | AP2023-118 pp.113-114 |
| SCE | 2023-01-20 15:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Evaluation of current-voltage characteristics of STJ detectors using membrane Tsuyoshi Noguchi, Taiga Shibasaki (Saitama Univ.), Go Fujii, Shigetomo Shiki, Takahiro Kikuchi (AIST), Tohru Taino (Saitama Univ.) SCE2022-17 |
Superconducting tunnel junction (STJ) detectors can theoretically achieve several ten times higher energy resolution tha... [more] | SCE2022-17 pp.23-26 |
| AP | 2022-10-20 15:00 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
A Study on Permittivity Estimation of Building Materials by Standing Wave Method Hiroki Aizawa, Toshiyuki Maeyama (Takushoku Univ.) AP2022-143 |
The authors are conducting research to estimate indoor propagation characteristics in detail using electromagnetic analy... [more] | AP2022-143 pp.222-227 |
| AP, WPT (Joint) |
2022-01-20 14:00 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Effect of Indoor Structure and Physical Properties on Channel Capacity Estimation Using Ray Trace Method Tomonori Ikeda, Mitoshi Fujimoto (Fukui Univ.) AP2021-143 |
One of the analysis methods for indoor MIMO communication is the ray tracing method. It is less rigorous than FDTD metho... [more] | AP2021-143 pp.49-52 |
| AP, SANE, SAT (Joint) |
2020-07-15 10:50 |
Online | Online | [Invited Lecture]
A Study of Ray Trace Acceleration Method by Convex Hull Detection and Multiple Simple Path Searches Kenshi Horihata, Rei Hasegawa, Yuzo Moriuchi, Hiroshi Satoh, Yoshio Koyanagi, Yasufumi Ichikawa (Panasonic) AP2020-11 |
The ray tracing method is expected to be more widely used in indoor and outdoor micro cells where analysis is more activ... [more] | AP2020-11 pp.9-14 |
| SRW, SeMI, CNR (Joint) |
2019-11-06 13:25 |
Tokyo | Kozo Keisaku Engineering Inc. | [Poster Presentation]
Indoor Human Sensing Analysis Using Physical Optics Approximation at Millimeter Wave Gilbert Siy Ching, Wataru Okamura, Yukiko Kishiki (KKE) SRW2019-36 SeMI2019-80 CNR2019-30 |
One of the application examples of millimeter wave sensors is human body detection for surveillance and health monitorin... [more] | SRW2019-36 SeMI2019-80 CNR2019-30 pp.57-58(SRW), pp.77-78(SeMI), pp.55-56(CNR) |
| RCS, AP (Joint) |
2018-11-22 14:55 |
Okinawa | Okinawa Industry Support Center | [Invited Lecture]
Ray trace analysis of compact cubic arrangement Massive MIMO antenna Kosei Oikawa, Naoki Honma, Kazunori Yuri (Iwate Univ.), Kentaro Nishimori (Niigata Univ.) AP2018-138 RCS2018-213 |
In recent years, with the spread of smartphones and tablets, the amount of data traffic continues to increase even for w... [more] | AP2018-138 RCS2018-213 pp.203-207(AP), pp.199-203(RCS) |
| SRW | 2017-12-18 14:55 |
Tokyo | Waseda Univ. | [Invited Talk]
Radio Propagation of Millimeter Waves and Sensor Network for Next Generation IoT Yukiko Kishiki (KKE) SRW2017-65 |
The use of millimeter waves for 5th generation mobile communication and wireless LAN are progressing. While ray tracing... [more] |
SRW2017-65 p.31 |
| AP | 2016-08-23 10:20 |
Nagasaki | Nagasaki Univ. | Spatial Characteristic Evaluation of Antenna Arrangement Suitable for MIMO Full-Duplex Masakuni Tsunezawa, Naoki Honma, Kazuya Takahashi (Iwate Univ.), Kentaro Nishimori (Niigata Univ.) AP2016-81 |
In order to realize full duplex radio communication, we have researched an interference reduction technique, which spati... [more] | AP2016-81 pp.73-78 |
| AP | 2016-08-23 10:55 |
Nagasaki | Nagasaki Univ. | Analysis of a Reflected Wave between indoors of Different Buildings in Mobile Communication Masayuki Miyashita, Hideki Omote (SoftBank) AP2016-82 |
In order to overcome the increasing traffic problems of mobile terminals used in high-rise floors of buildings, the thre... [more] | AP2016-82 pp.79-84 |
| AP | 2016-02-19 15:10 |
Fukushima | Iwaki (Spa Resort Hawaiians) | Proposal on Novel Ray-Launching Method with Quasi-Uniform Spatial Resolution, and its Effect on Calculation Amount Reduction Tetsuro Imai, Nobutaka Omaki, Yukihiko Okumura (DOCOMO) AP2015-203 |
Currently, ray-tracing method came to be commonly used to radio propagation analysis. Ray-launching method is one of tec... [more] | AP2015-203 pp.71-76 |
| 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 |
|
| RCS, SR, SRW (Joint) |
2015-03-04 14:45 |
Tokyo | Tokyo Institute of Technology | [Panel Discussion]
Activities of KKE regarding visualization of analysis for wireless technologies Yukiko Kishiki (KKE) SR2014-121 SRW2014-47 |
Compared to a decage ago, radiowaves have become a familiar phenomenon in our daily lives. But since it is invisible, i... [more] |
SR2014-121 SRW2014-47 pp.61-62(SR), pp.9-10(SRW) |
| AP, WPT (Joint) |
2014-10-16 12:30 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | A study of mobile terminal carrier aggregation in Urban Area Propagation Environment Kouji Tanaka, Takuya Wadaka, Yasuhiro Tsunemitsu, Toshiyuki Maeyama (Takushoku Univ.), Toshiyasu Tanaka (Microwave Factory) AP2014-115 |
Carrier Aggregation to expand the bandwidth by bundling a plurality of frequencies have been put to practical use the LT... [more] | AP2014-115 pp.37-42 |
| VLD, CAS, MSS, SIP | 2012-07-03 14:20 |
Kyoto | Kyoto Research Park | A visualization method for cancer classification based on protein distribution data from the cell array Hironori Kitakaze, Shouhei Igawa, Tsuyoshi Ito (Oshima Col.), Tomoko Furuya (Yamaguchi Univ.), Masahiro Kanda (Oshima Col.), Nobuhiko Ikeda (Tokuyama Col.), Hiroshi Matsuno (Yamaguchi Univ.) CAS2012-23 VLD2012-33 SIP2012-55 MSS2012-23 |
Cell array technology using a laser scanning cytometer is to quantify the distribution of intracellular protein, which c... [more] | CAS2012-23 VLD2012-33 SIP2012-55 MSS2012-23 pp.123-128 |
| VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM (Joint) [detail] |
2010-12-01 11:05 |
Fukuoka | Kyushu University | A study of the success rate of MIA under various probability density function estimations Yohei Hori (AIST), Takahiro Yoshida (Aoyama Univ.), Toshihiro Katashita, Akashi Satoh (AIST) RECONF2010-48 |
The pfrobability density function (PDF) of voltage of AES hardware module is estimated in various ways and applied to ... [more] |
RECONF2010-48 pp.55-60 |
| AP | 2008-04-17 10:45 |
Osaka | Osaka Electro-Communication University | An analysis of radio propagation characteristics using ray-tracing techniques on an outdoor propagation experiment Toshiteru Hayashi, Atsushi Yamamoto, Koichi Ogawa (Matsushita Electric), Gert F. Pedersen (Aalborg Univ.) AP2008-2 |
This paper presents radio propagation characteristics at 2.4 GHz in a street micro-cell environment calculated using a t... [more] | AP2008-2 pp.7-12 |
| AP, SAT (Joint) |
2005-05-20 15:15 |
Tottori | Tottori Univ. of Environmental Studies | Evaluation of Indoor Propagation Characteristics in MIMO system Hidetoshi Chiba, Yoshio Inasawa, Yoshihiko Konishi (Mitsubishi Electric Corp.) |
The efficiency of multiple-input multiple-output (MIMO) system is closely related to the radio propagation characteristi... [more] | AP2005-27 pp.103-108 |
| EMCJ | 2005-03-10 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Analysis of DSRC EM Environment inside Semi-circular Tunnel Ramesh Pokharel, Hirotomo Ichinose (Aoyama Gakuin Univ.), Makoto Toyota, Sameda Itoji (JH), Osamu Hashimoto (Aoyama Gakuin Univ.) |
In this report,a multi-ray propagatioon model,which uses a combination of image technique and rectangular grid approach ... [more] | EMCJ2004-155 pp.49-54 |
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