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Technical Committee on Antennas and Propagation (AP) (Searched in: 2022)
Search Results: Keywords 'from:2023-01-19 to:2023-01-19'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, WPT (Joint) |
2023-01-19 09:50 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Scanning Range Expansion by Reflectarray Satoshi Sugaya, Hiroyuki Arai (Yokohama National Univ.)  AP2022-177 |
[more] | AP2022-177 pp.1-5 |
| AP, WPT (Joint) |
2023-01-19 10:15 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Comparative Study of Antenna Array Calibration Methods Based on Symmetrical Mutual Coupling of 4-Element Linear Array Takashi Mori (Anritsu) AP2022-178 |
Antenna array calibration is indispensable for accurate direction-of-arrival (DOA) estimation, because mutual coupling a... [more] | AP2022-178 pp.6-11 |
| AP, WPT (Joint) |
2023-01-19 10:40 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Integrated transition with dielectric rod for vacuum chamber Derek Gray, Julien Le Kernec, Konstantinos Kontis (UG) AP2022-179 |
[more] | AP2022-179 pp.12-17 |
| AP, WPT (Joint) |
2023-01-19 11:15 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Multi-Input RNN Based Proactive Prediction of Path Loss using Building Information in UMa Environments Motoharu Sasaki, Naoki Shibuya, Kenichi Kawamura, Nobuaki Kuno, Minoru Inomata, Wataru Yamada, Takatsune Moriyama (NTT) AP2022-180 |
We report a multi-input RNN model that predicts path loss after 5 seconds using GRU (Gated Recurrent Unit), which is one... [more] | AP2022-180 pp.18-23 |
| AP, WPT (Joint) |
2023-01-19 11:40 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
A Study on Radio Propagation Analysis by using Quantum annealing Keita Fujita, Tetsuro imai (TDU), Wataru Yamada, Minoru Inomata, Nobuaki Kuno (NTT) AP2022-181 |
Ray tracing methods for radio propagation analysis require a large amount of computation time due to the increase in the... [more] | AP2022-181 pp.24-29 |
| AP, WPT (Joint) |
2023-01-19 12:05 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
5G radio wave propagation analysis in a city model by large-scale FDTD simulation using the supercomputer "Fugaku" Yoichi Kochibe, Naoki Ebata, Takashi Yamagajo, Wataru Odajima, Hiroaki Watanabe, Hikaru Inoue (Fujitsu) AP2022-182 |
Recently, the utilization of the radio communication technology such as the service start of the fifth-generation mobile... [more] | AP2022-182 pp.30-32 |
| AP, WPT (Joint) |
2023-01-19 13:30 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Simplification of Computing Technique of Multiple-Screen-Diffraction for Urban Propagation
-- Related to the Theme of the 4th Radio Wave Propagation Modeling Competition -- Shinichi Ichitsubo AP2022-183 |
This report explains the theme of the 4th radio wave propagation modeling competition. And the background and history o... [more] | AP2022-183 pp.33-38 |
| AP, WPT (Joint) |
2023-01-19 13:55 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
On the Prediction of Vertical Plane Over-the-Rooftop Propagation Loss in Urban Macrocellular Environment (2) Jun-ichi Takada, Du Xin (Tokyo Tech) AP2022-184 |
As over-the-rooftop propagation is dominant in an urban macrocell environment, the multi-screen diffraction model has be... [more] | AP2022-184 pp.39-44 |
| AP, WPT (Joint) |
2023-01-19 14:55 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
A relationship between a height and a fractional bandwidth of a wideband ring microstrip antenna fed by an L-probe Atsuki Kawahashi, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2022-185 |
This paper presents a relationship between a height and a fractional bandwidth of a ring microstrip antenna fed by an L... [more] | AP2022-185 pp.45-50 |
| AP, WPT (Joint) |
2023-01-19 15:20 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Decoupling design and measurement of quad polarization antenna with dual-layer structure Shota Takato, Hiroyuki Arai (Yokohama National Univ.) AP2022-186 |
This study presents a design to decouple a quad-polarization antenna element. It consists of a bottom patch for orthogon... [more] | AP2022-186 pp.51-56 |
| AP, WPT (Joint) |
2023-01-19 15:45 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Real environment evaluation of vehicular multi-antenna combining different directivity and polarization Kazuma Tomimoto, Ryo Yamaguchi (SB) AP2022-187 |
[more] | AP2022-187 pp.57-61 |
| AP, WPT (Joint) |
2023-01-20 09:50 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Measurement of Multipath Waves from 28 GHz to 300 GHz Bands in an Office Environment Mitsuki Nakamura, Satoshi Suyama, Koshiro Kitao, Takahiro Tomie (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT) AP2022-188 |
[more] | AP2022-188 pp.62-67 |
| AP, WPT (Joint) |
2023-01-20 10:15 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Experimental Investigation of Reflection Property of Interior Wall Materials at 300 GHz Kosuke Shibata, Riku Takahashi, Anirban Ghosh, Minseok Kim (Niigata Univ.) AP2022-189 |
In recent years, the (sub) terahertz band over 100 GHz has attracted attention to cope with the rapid increase in wirele... [more] | AP2022-189 pp.68-73 |
| AP, WPT (Joint) |
2023-01-20 10:40 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Building Penetration Loss for 2 -150 GHz Bands for Pioneering Terahertz Wave Bands of 6G Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT), Mitsuki Nakamura, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO) AP2022-190 |
[more] | AP2022-190 pp.74-79 |
| AP, WPT (Joint) |
2023-01-20 11:15 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Optimization of residual energy of devices by controlling the path of wireless charging robots Toshiki Nishidani, Hiroshi Saito (UTokyo) WPT2022-27 |
Wireless charging to devices located at a distance provides convenient and reliable power supply. We focused on optimizi... [more] | WPT2022-27 pp.1-6 |
| AP, WPT (Joint) |
2023-01-20 11:40 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Reduction of unwanted emissions by wireless power transmission coils with parasitic loop conductors loaded with parallel resonant circuit Hidetoshi Makimura, Hiroaki Sakamoto, Kengo Nishimoto, Yoshio Inasawa (Mitsubishi Electric Corp.), Hajime Igarashi (Hokkaido Univ.) WPT2022-28 |
[more] | WPT2022-28 pp.7-11 |
| AP, WPT (Joint) |
2023-01-20 12:05 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Functional Verification of Multi Stage Focusing Lens Antenna for High Efficiency Microwave Power Transfer Shunsuke Minakawa, Hiroyuki Nakano (Hitachi) WPT2022-29 |
We are developing a wireless power transfer technology to transmit power with high efficiency with a simple configuratio... [more] | WPT2022-29 pp.12-15 |
| AP, WPT (Joint) |
2023-01-20 13:30 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Performance Evaluation of Color Images Method for Path Loss Estimation Takahiro Tomie, Satoshi Suyama, Koshiro Kitao, Mitsuki Nakamura (NTT DOCOMO) AP2022-191 |
Currently, research and development of realization of the 6th generation mobile communication system (6G) are carried ou... [more] | AP2022-191 pp.80-85 |
| AP, WPT (Joint) |
2023-01-20 13:55 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Study on Human-awave Tracking Null Steering for Microwave Wireless Power Transfer and Development of Electromagnetic Field Visualization System Kyoshiro Muramatsu, Kentaro Murata, Naoki Honma (Iwate Univ.) AP2022-192 |
In this paper, we propose human-aware tracking null steering for microwave wireless power transfer and describe how to i... [more] | AP2022-192 pp.86-91 |
| AP, WPT (Joint) |
2023-01-20 14:20 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
A Study on Interference Suppression between Mobile terminals using Space Diversity and Eigen-Beamforming for Millimeter-Wave Full-Duplex MIMO System Nobuyasu Takemura (Nippon Institute of Tech.) AP2022-193 |
In this paper, the authors described the examination results of interference suppression between mobile terminals using ... [more] | AP2022-193 pp.92-97 |
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