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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 128  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
MW 2024-03-01
13:00
Okayama Okayama Prefectural University
(Primary: On-site, Secondary: Online)
A Study on Experimental Program Improvement for Microwave Antenna Pattern Measurement
Yusuke Kusama, Kazuma Kabasawa, Hiroto Kimura (Toyo Univ.) MW2023-192
A 10 GHz band horn antenna directivity pattern measurement has been carried out in an experiment by third-year undergrad... [more] MW2023-192
pp.89-94
IMQ 2023-12-22
14:00
Toyama University of Toyama [Invited Lecture] Machine learning application for 2D/3D data analysis in material science
Kentaro Kutsukake (RIKEN) IMQ2023-9
In materials science, data is becoming increasingly complex, high-dimension, large-scale, and numerous, consequently, hi... [more] IMQ2023-9
pp.1-3
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
17:10
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
[Invited Lecture] An Abridged Multiple-Screen Diffraction Model Considering the Urban Structure
Gai Tsuchimochi, Miyuki Hirose (Kyutech), Tetsuro Imai (TDU) AP2023-37
To simplify the calculation of the multiple screen diffraction model, three scenarios of screen arrangements were assume... [more] AP2023-37
pp.36-40
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, SANE, SAT
(Joint)
2023-07-14
15:50
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
[Invited Lecture] Evaluation of Radio Propagation between Launch Vehicle and Ground Station at Low Elevation
Koji Sunami, Aya Asamura, Kohtaroh Sugizono, Naohiro Tsuchiya, Yuudai Yamagami, Takashi Hamasaki (JAXA), Yukio Kamata (Anttech) AP2023-62
To measure the success or failure of a launch vehicle, telemetry from satellites, the payload, and the launch vehicle is... [more] AP2023-62
pp.172-175
CQ 2023-07-13
09:00
Hokkaido
(Primary: On-site, Secondary: Online)
Numerical Method Simplification of Edge Diffraction in the Vertical Plane of the Path in Urban Microcell Environment
Miyuki Hirose, Gai Tsuchimochi (Kyutech), Tetsuro Imai (TDU) CQ2023-17
To simplify the calculation of the multiple screen diffraction model, three scenarios of screen arrangements were assume... [more] CQ2023-17
pp.49-54
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
R 2022-11-17
14:50
Online Online Dimensional Stabilization by High-Order Structure Control of Liquid Crystal Polymers for Electronic Components
Toyohiro Imaizumi, Osamu Otani (omron) R2022-42
In mechanical devices such as relays, switches, and connectors, molded liquid crystal polymers are used because of their... [more] R2022-42
pp.13-16
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
AP 2022-06-16
13:25
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
Flux Separation Method for Highly Accurate Antenna Gain Prediction
Nozomu Kogiso (Osaka Metro. Univ.), Yuki Suzuki, Seiya Matsushita (Osaka Pref. Univ.), Hiroaki Tanaka (NDA) AP2022-30
This research proposes a flux separation method for antenna gain analysis to achieve both high approximation accuracy an... [more] AP2022-30
pp.7-12
R, LQE, OPE, CPM, EMD 2021-08-27
11:30
Online Online (Zoom) Diffractive optical element with long-distance focusing range
Masahiro Ueno, Sohan Kawamura, Takashi Sakamoto, Eiko Sato, Yuichi Akage, Yurina Tanaka, Souichi Oka (NTT) R2021-23 EMD2021-4 CPM2021-13 OPE2021-24 LQE2021-3
In rust removal by irradiation with high-power laser light, it is desirable to make the beam spot smaller in order to in... [more] R2021-23 EMD2021-4 CPM2021-13 OPE2021-24 LQE2021-3
pp.8-13
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
SRW, SeMI, CNR
(Joint)
2020-11-26
11:50
Online Online Wireless Sensor Networks Construction Support Application -- Estimation of RSSI prediction model formula --
Etsushi Oda, Koki Kawauchi, Toshihiko Hamasaki (HIT) SeMI2020-18
We developed an application system to determine the location of relay nodes in a mesh-type wireless sensor network of 2.... [more] SeMI2020-18
pp.13-16
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
 Results 1 - 20 of 128  /  [Next]  
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