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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SRW, MWPTHz | 2024-06-07 14:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Dynamic radio propagation simulation method considering ray shadowing and scattering by dynamic objects. Kazumasa Hashiba (Tokyo Denki Univ.), Kentaro Saito (Tottori Univ.) |
(To be available after the conference date) [more] | |
| SRW, SeMI (Joint) |
2023-11-22 10:00 |
Tokyo | Koganei Campus, Tokyo University of Agriculture and Technology (Primary: On-site, Secondary: Online) |
Radio propagation prediction in indoor dynamic environment using LiDAR point cloud Kazumasa Hashiba, Kentaro Saito (Tokyo Denki Univ.)  SRW2023-36 |
In recent years, efforts have been made to utilize cyber-physical systems (CPS) to improve the development efficiency of... [more] | SRW2023-36 pp.33-38 |
| EMT, IEE-EMT | 2023-11-09 14:45 |
Yamaguchi | Kaikyo Messe Shimonoseki | Design of Optical Linear Discriminant Filter Using Vector-Diffraction Analysis Yukihiro Noto, Jun-ichiro Sugisaka, Koichi Hirayama, Takashi Yasui (Kitami Inst. Tech.) EMT2023-65 |
Optical linear-discriminant-analysis filter is a diffractive optical element with a large number of pinholes on the surf... [more] | EMT2023-65 pp.15-20 |
| AP, SANE, SAT (Joint) |
2023-07-12 17:40 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Analysis of radio wave propagation characteristics of multiple screen diffraction using finite element method analysis Takuichi Hirano (Tokyo City Univ.) AP2023-38 |
The author tried to analyze the problem of 4th Radio Propagation Modeling Competition (PMC4) of IEICE Technical Committe... [more] | AP2023-38 pp.41-43 |
| AP, SANE, SAT (Joint) |
2023-07-12 18:20 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A calculation of multiple diffraction loss using a sphere interception Shinichi Ichitsubo AP2023-40 |
The theme of the 4th radio wave propagation modeling competition is the achieving simplification of the calculation amou... [more] | AP2023-40 pp.49-53 |
| 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 |
| EMD, R, LQE, OPE, CPM | 2022-08-25 13:10 |
Chiba | (Primary: On-site, Secondary: Online) |
Diffractive optical element with limited long-distance focusing range Masahiro Ueno, Sohan Kawamura, Takashi Sakamoto, Masayuki Tsuda (NTT) R2022-16 EMD2022-4 CPM2022-21 OPE2022-47 LQE2022-10 |
In the rust removal using high-power laser, it is desirable to extend the focusing the focusing range to suppress the in... [more] | R2022-16 EMD2022-4 CPM2022-21 OPE2022-47 LQE2022-10 pp.1-6 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-20 11:40 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Validation of Kirchhoff Huygens equation in the radio frequency by the FDTD method Kazuma Kabasawa, Yusuke Kusama (Toyo Univ.) EMT2022-37 MW2022-61 OPE2022-40 EST2022-38 MWPTHz2022-35 |
The Kirchhoff-Huygens equation, used as a diffraction formula, uses many approximations for ease of handling. Since the ... [more] | EMT2022-37 MW2022-61 OPE2022-40 EST2022-38 MWPTHz2022-35 pp.141-146 |
| EMT, IEE-EMT | 2021-05-21 13:50 |
Online | Online | Development of high-precision numerical calculation method for double infinite integrals appearing in the aperture coupling problem Yu Iwagaki, Hirohide Serizawa (NIT, Numazu Col.) EMT2021-4 |
In this study, we consider fast and accurate calculation algorithms to compute double infinite integrals whose integrand... [more] | EMT2021-4 pp.19-24 |
| AP | 2021-02-19 15:40 |
Online | Online | [Invited Lecture]
A Study on the Characteristics of the EBG Structure Area in the Interference Suppression between Antennas Ryotaro Ohashi, Tai Tanaka, Shinichi Yamamoto, Michio Takikawa, Yoshio Inasawa (Mitsubishi Electric) AP2020-131 |
We investigate an interference suppression in a system with a conductor wall between two antennas. We evaluated the inte... [more] | AP2020-131 pp.81-85 |
| EMT, IEE-EMT | 2020-11-05 13:00 |
Online | Online | Scattering of a TE Plane Wave from a Sinusoidally Modulated Dielectric Grating: Perturbation Method Hiroki Nakagawa, Akira Komiyama (OECU) EMT2020-34 |
(To be available after the conference date) [more] | EMT2020-34 pp.38-42 |
| AP | 2020-03-27 12:20 |
Fukui | Fukui College (Cancelled but technical report was issued) |
An Evaluation of the Interference Suppression between Antennas by the EBG Structure on the Conductor Wall Ryotaro Ohshi, Tai Tanaka, Michio Takikawa, Naofumi Yoneda (Mitsubishi Electric Corp.) AP2019-206 |
We investigate an interference suppression in a system with a conductor wall between two antennas. In this paper, we eva... [more] | AP2019-206 pp.53-56 |
| EA, US (Joint) |
2020-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Comparison of propagation phenomenon of ultrasound and secondary wave using numerical analysis of nonlinear acoustics
-- sound wave diffracting to occlusion area -- Motoharu Oyama, Kan Okubo (Tokyo Metropolitan Univ.) US2019-85 |
Feasibility of acoustic sensing for occlusion areas combining super-directivity speaker and pulse compression technique ... [more] | US2019-85 pp.83-87 |
| SR | 2019-11-04 11:00 |
Overseas | Rutgers University Inn & Conference Center, NJ, USA | [Poster Presentation]
Human Body Blocking at 35-50 GHz for inter-WBAN interference Kohei Akimoto, Masashi Kawakami, Teruo Tobana, Yoji Isota (Akita Pref. Univ.) SR2019-66 |
Wireless body area network (WBAN) is a communication system that supports medical or non-medical applications between on... [more] | SR2019-66 pp.5-6 |
| LQE, OPE, CPM, EMD, R | 2019-08-23 11:25 |
Miyagi | Optical deflector parameter measurement method for high precision of optical deflection technology using wavelength swept light source and diffraction grating Masahiro Ueno, Yuichi Akage, Souichi Oka (NTT) R2019-32 EMD2019-30 CPM2019-31 OPE2019-59 LQE2019-37 |
Swept Source type LiDAR, which has vibration resistance due to the lack of mechanical parts, has attracted attention for... [more] | R2019-32 EMD2019-30 CPM2019-31 OPE2019-59 LQE2019-37 pp.61-66 |
|
| EMT, IEE-EMT | 2018-11-16 10:00 |
Tottori | Kaike Grand Hotel Tensui(Yonago, Tottori) | High Frequency Diffraction from Dielectric Rectangular Cylinders -TE Polarization- Hieu Ngoc Quang, Hiroshi Shirai (Chuo Univ.) EMT2018-50 |
In this study, transverse electromagnetic plane wave scattering by dielectric rectangular cylinders has been analyzed by... [more] | EMT2018-50 pp.53-58 |
| EMT, IEE-EMT | 2018-11-16 10:50 |
Tottori | Kaike Grand Hotel Tensui(Yonago, Tottori) | Plane Wave Diffraction by a Loaded Slit in a Thick Conducting Screen Khanh Nam Nguyen, Hiroshi Shirai (Chuo Univ.) EMT2018-52 |
Kirchhoff Approximation (KA) method has been utilized for analyzing the plane wave scattering by a thick and loaded slit... [more] | EMT2018-52 pp.65-70 |
| MoNA, ASN, IPSJ-MBL, IPSJ-UBI [detail] | 2018-02-27 13:25 |
Tokyo | Sophia University | 3D Simulation for MANET in Mountainous Areas Kosuke Watanabe, Michiko Harayama (Gifu Univ.) ASN2017-120 |
MANET (Mobile Ad hoc Network) is expected to provide a means of communication in natural environments like mountainous a... [more] | ASN2017-120 pp.303-308 |
| EMT, EST, LQE, MWP, OPE, PEM, PN, IEE-EMT [detail] | 2018-01-25 15:40 |
Hyogo | Multi-diffraction-type Electro-Optic deflector Using Polarization-Reversed Structures Yuta Hayashi, Toshiyuki Inoue, Hiroshi Murata, Atsushi Sanada (Osaka Univ.), Masahide Okazaki (SCREEN Holdings Co., Ltd.), Masato Ishino, Kazuhisa Yamamoto (Osaka Univ.) PN2017-49 EMT2017-86 OPE2017-127 LQE2017-109 EST2017-85 MWP2017-62 |
We have proposed a new multi-diffraction-type electro-optic (EO) deflector using polarization-reversed structures, whic... [more] | PN2017-49 EMT2017-86 OPE2017-127 LQE2017-109 EST2017-85 MWP2017-62 pp.59-64 |
|
| OPE | 2017-12-07 13:15 |
Okinawa | [Poster Presentation]
Arrayed-waveguide optical switch with low crosstalk Shuhei Shimada, Toshio Watanabe, Tsutomu Nagayama, Seiji Fukushima (Kagoshima Univ) OPE2017-106 |
We describe a new design concept of a 1 × N arrayed-waveguide optical switch. While the optical power ratio between arra... [more] | OPE2017-106 pp.89-92 |
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