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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2024-02-15 - 2024-02-16 |
Mie | Sinfonia Technology Hibiki Hall Ise (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Propagation loss prediction method by machine learning and ray-tracing for indoor environments Takayuki Nakanishi, Kenya Shimizu (MELCO), Kenzaburo Hitomi (MEE), Yasuhiro Nishioka, Yoshio Inasawa (MELCO) |
(To be available after the conference date) [more] | |
| EMT, IEE-EMT | 2023-05-19 16:20 |
Kanagawa | Information Technology R & D Center, MITSUBISHI Electric Corp. | Path Loss Prediction Using a Semantic Segmentation Technique in Urban Scenarios Kenya Shimizu, Takayuki Nakanishi, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric Corp.)  EMT2023-8 |
As the Internet of things (IoT), in which various devices and systems are connected to networks, rapidly spreads, there ... [more] | EMT2023-8 pp.39-43 |
| AP | 2023-02-16 14:40 |
Miyagi | Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Measurement of Human Body's RCS for Interior Monitoring System using mm-wave Radar Takuro Mamiya, Yasunori Hoshihara (Mitsubishi Electric Corp.), Nobuhiro Hosoe (Mitsubishi Electric Engineering Comp.), Maiko Iwatani, Takayuki Nakanishi, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric Corp.) AP2022-218 |
An interior monitoring system using a millimeter wave radar in 60GHz band is an effective method to detect human. This r... [more] | AP2022-218 pp.116-120 |
| AP | 2022-12-15 14:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Electromagnetic source localization based on machine learning in an urban environment Kenya Shimizu, Takayuki Nakanishi, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric Corp.) AP2022-176 |
In radio communication-based systems, it is necessary for maintaining their robustness to localize unknown radio sources... [more] | AP2022-176 pp.19-22 |
| EMT, IEE-EMT | 2022-11-17 10:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Propagation loss prediction method by machine learning for indoor environments Takayuki Nakanishi, Kenya Shimizu, Kenzaburo Hitomi, Yasuhiro Nishioka, Yoshio Inasawa (MELCO) EMT2022-54 |
[more] | EMT2022-54 pp.59-64 |
| AP | 2022-04-15 13:40 |
Yamagata | Yamagata Syokuryo Kaikan (Primary: On-site, Secondary: Online) |
Radio Propagation Simulation in Wide Urban Area by Combining Buildings Takuro Mamiya, Takayuki Nakanishi, Michio Takikawa, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric Corp.) AP2022-8 |
Radio propagation simulations in wide urban areas using a ray tracing are effective to evaluate the radio communication ... [more] | AP2022-8 pp.40-45 |
| AP | 2022-04-15 14:05 |
Yamagata | Yamagata Syokuryo Kaikan (Primary: On-site, Secondary: Online) |
Experimental verification of radio propagation statistical model for indoor environments Takayuki Nakanishi (MELCO), Izuru Naito (NTNC), Hiroaki Kotake, Satoshi Hanai, Michio Takikawa, Yoshio Inasawa (MELCO) AP2022-9 |
[more] | AP2022-9 pp.46-51 |
| AP | 2021-03-26 09:35 |
Online | Online | An Experimental Study of Radio Scattering Multipath by Random Wave Surface Takayuki Nakanishi, Kenya Shimizu, Takahiro Hashimoto (MELCO), Kenzaburo Hitomi (MEE), Michio Takikawa, Yoshio Inasawa (MELCO) AP2020-133 |
[more] | AP2020-133 pp.7-12 |
| AP | 2021-02-18 13:00 |
Online | Online | [Invited Lecture]
Path loss prediction via convolutional neural network using area segmentation Kenya Shimizu, Takayuki Nakanishi, Michio Takikawa, Yoshio Inasawa (Mitsubishi Electric Corp.) AP2020-116 |
[more] | AP2020-116 pp.1-4 |
| AP | 2020-02-21 13:00 |
Shizuoka | Shizuoka Univ. Hamamatsu Campus | [Invited Lecture]
Analysis of low elevation GPS signal propagation using parabolic equation considered sea surface impedance in tropospheric ducting Kenya Shimizu, Takayuki Nakanishi, Michio Takikawa, Naofumi Yoneda (Mitsubishi Electric Corp.) AP2019-191 |
On developing a robust wireless system and a highly efficient radar system on a ship, it is important to estimate the at... [more] | AP2019-191 pp.59-62 |
| AP (2nd) |
2019-06-25 16:05 |
Hokkaido | Wakkanai City Japan-Russia Friendship Hall | An Experimental Study of Radio Propagation using Diversity Antenna at Indoor Environment Takayuki Nakanishi (MELCO), Kenzaburo Hitomi (MEE), Hiroaki Kotake, Satoshi Hanai, Michio Takikawa, Naofumi Yoneda (MELCO) |
[more] | |
| RCS, AP (Joint) |
2018-11-21 13:40 |
Okinawa | Okinawa Industry Support Center | An Experiment Result of Meteorological Elements and Radio Propagation Above Sea Environment at Standard Atmosphere using UAV Takayuki Nakanishi, Kenya Shimizu, Michio Takikawa, Naofumi Yoneda (MELCO) AP2018-121 |
The tropospheric duct phenomenon occurs when the refractive index of the atmosphere in the troposphere is reversed and i... [more] | AP2018-121 pp.113-117 |
| EMT, IEE-EMT | 2018-11-17 11:15 |
Tottori | Kaike Grand Hotel Tensui(Yonago, Tottori) | Study on radio wave propagation over the sea using parabolic equation method
-- Wave frequency and antenna height dependence -- Kenya Shimizu, Takayuki Nakanishi, Michio Takikawa, Naofumi Yoneda (Mitsubishi Electric Corp.) EMT2018-64 |
[more] | EMT2018-64 pp.177-180 |
| AP | 2018-04-20 14:00 |
Tokyo | Hachijomachi-Shokokai | Radio Propagation Estimation Using Point Cloud at ETC Gate Obtained from MMS
-- Dependence of Surface Reconstruction Algorithm on Estimation Accuracy -- Takahiro Hashimoto, Takayuki Nakanishi, Michio Takikawa, Naofumi Yoneda, Mamoru Miura, Yoshiaki Tuda (Mitsubishi Electric Corp.) AP2018-11 |
In order to improve an efficiency of radio placement design of ETC (electoronic toll collection) system using radio prop... [more] | AP2018-11 pp.53-56 |
| AP | 2018-03-09 11:20 |
Gunma | Hotel Ichii (Kusatsu, Gunma) | A Study of Radio Propagation Statistical Model and Design for Indoor Environment Takayuki Nakanishi, Takahiro Hashimoto, Kenya Shimizu, Michio Takikawa, Naofumi Yoneda (Mitsubishi Electric) AP2017-199 |
[more] | AP2017-199 pp.39-43 |
| EMT, IEE-EMT | 2017-11-11 10:00 |
Yamagata | Tendo Hotel (Tendo, Yamagata) | Placement Design of Wireless Base Stations in Indoor Environment Using Particle Swarm Optimization Takahiro Hashimoto, Takayuki Nakanishi, Yoshio Inasawa, Naofumi Yoneda (Mitsubishi Electric Corp.) EMT2017-71 |
In order to introduce wireless devices efficiently in indoor environment, we propose an placement optimization algorithm... [more] | EMT2017-71 pp.259-262 |
| AP (2nd) |
2017-06-28 - 2017-06-30 |
Hokkaido | Hokkaido University | [Poster Presentation]
Radio Propagation Estimation Accuracy and Time by Vertical Plane Launch Approximation Takahiro Hashimoto, Takayuki Nakanishi, Yoshio Inasawa, Naofumi Yoneda, Hiroaki Miyashita (Mitsubishi Electric Corp.) |
In the design of radio placement on large outdoor scene, reducing huge calculation time using such a vertical plane laun... [more] | |
| AP | 2017-04-21 15:00 |
Osaka | Osaka university | A Study of Gain reduction with Restricted Amplitude Control Range for Active Phased Array Antennas Takayuki Nakanishi, Kazunari Kihira, Toru Takahashi, Yoshio Inasawa, Hiroaki Miyashita (Mitsubishi Electric Corp.) AP2017-19 |
An active phased array antenna is capable of controlling not only the phase of each element but also the amplitude, and ... [more] | AP2017-19 pp.95-100 |
| RCS, AP (Joint) |
2016-11-24 11:35 |
Kyoto | Kyoto International Community House | A Study on a Low-cost Folded Monopole Antenna Using an Iron Tower Shingo Yamaura, Takashi Yanagi, Takeshi Yamamoto, Takayuki Nakanishi, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric) AP2016-110 |
Low frequencies antennas can construct at low cost by using self-supporting iron towers as antennas. The authors had dem... [more] | AP2016-110 pp.17-22 |
| AP, SAT, SANE (Joint) |
2016-07-20 - 2016-07-22 |
Hokkaido | Otaru port marina | A Study on a Low-cost Folded Monopole Antenna Using an Iron Tower Shingo Yamaura, Takashi Yanagi, Takeshi Yamamoto, Takayuki Nakanishi, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric) |
Low frequencies antennas can construct at low cost by using self-supporting iron towers as antennas. The authors had dem... [more] | |
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