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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ | 2023-01-27 13:10 |
Okayama | WASHU BLUE RESORT (Primary: On-site, Secondary: Online) |
Estimation of Human Blockage Characteristics for Indoor Propagation in a Local-5G Frequency Band Using Large Scale FDTD Analysis Kazuki Yoshida, Takashi Hikage, Manabu Omiya (Hokkaido Univ.)  EMCJ2022-82 |
Local 5G, the fifth-generation mobile communication system (5G) that companies and local governments can construct flexi... [more] | EMCJ2022-82 pp.56-59 |
| AP | 2022-02-18 09:25 |
Online | Online | A Consideration of H-shaped-slot Patch Antenna with 3rd Harmonic Termination using Characteristic Mode Analysis Syunya Ban, Hayata Hirose (Nagoya Inst. of Tech.), Shinji Hara (Nagoya Univ.), Hiroshi Hirayama (Nagoya Inst. of Tech.) AP2021-167 |
In this paper, an H-shape slot patch antenna designed at 5.8 GHz with F-class load impedance for microwave power transfe... [more] | AP2021-167 pp.50-54 |
| AP | 2022-02-18 10:25 |
Online | Online | [Invited Lecture]
Various decoupling methods between MIMO antennas Part 2. Hiroshi Sato, Yoshio Koyanagi (Panasonic), Masaharu Takahashi (Chiba university), Hisashi Morishita (National Defense Academy) AP2021-169 |
In order to realize large-capacity wireless communication, it is common to install MIMO technology in a small terminal. ... [more] | AP2021-169 pp.61-66 |
| PEM (Workshop) |
2021-11-29 - 2021-11-30 |
Hokkaido | Hokkaido Univ. (Hybrid by remote) (Primary: On-site, Secondary: Online) |
Numerical Estimation of Indoor Propagation Characteristics Considering Shadowing due to Human Bodies in Local-5G Frequency Band Kazuki Yoshida, Takashi Hikage, Manabu Yamamoto, Manabu Omiya (Hokkaido Univ.) |
This study focuses on human body shadowing on the propagation characteristics of local-5G frequency bands in indoor envi... [more] | |
| AP, RCS (Joint) |
2021-11-12 10:55 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
Study on reduction of electromagnetic coupling between two antennas using Characteristic Mode Analysis Hiroshi Sato (Panasonic), Phung Quang Quan (NDA), Yoshio Koyanagi (Panasonic), Hisashi Morishita (NDA) AP2021-123 |
In order to reduce the size of information terminals, it is necessary to minimize the required volume of antennas by arr... [more] | AP2021-123 pp.116-121 |
| MIKA (3rd) |
2021-10-28 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Numerical Estimation of Indoor Propagation Characteristics Considering Shadowing due to Human Bodies in Local-5G Frequency Band Kazuki Yoshida, Takashi Hikage, Manabu Yamamoto, Manabu Omiya (Hokkaido Univ.) |
This study focuses on human body shadowing on the propagation characteristics of local-5G frequency bands in indoor envi... [more] | |
| AP | 2020-05-21 15:10 |
Okinawa | Tiruru Okinawa (Naha-city) (Cancelled, technical report was not issued) |
Consideration on mmWave Propagation Channel Modeling [I]
-- Statistical analysis after ray tracing of propagation environment -- Yoshio Karasawa |
Ray tracing is a promising tool for evaluating the millimeter wave propagation environment. In this report, we summarize... [more] | |
| ISEC, IT, WBS | 2020-03-11 09:55 |
Hyogo | University of Hyogo (Cancelled but technical report was issued) |
Toward Differential Characteristic Search of AES by Annealing Haruka Hirano, Shugo Kakimoto, Kazuki Yoneyama (Ibaraki Univ.), Junpei Yamaguchi (Fujitsu Lab.) IT2019-109 ISEC2019-105 WBS2019-58 |
At Inscypt 2011, Mouha et al. firstly proposed an application of mixed-integer linear programming (MILP) to cryptanalysi... [more] | IT2019-109 ISEC2019-105 WBS2019-58 pp.127-133 |
| EMD | 2020-03-06 15:10 |
Chiba | CHIBA Institute of Technology Tsudanuma Campus (Cancelled but technical report was issued) |
FDTD Analysis of Transmission Characteristic for the Various Differential Line Patterns Masakazu Akahane, Ren Kitahara (NIT Nagano Collage), Taiki Yamagiwa (UEC), Kasuga Takashi (NIT Nagano Collage) EMD2019-66 |
In recent years, the clock frequency of signals has been used in the GHz band for high-speed processing of large volumes... [more] | EMD2019-66 pp.37-41 |
| AP | 2019-10-18 09:30 |
Osaka | Osaka Univ. | A Study on a Fast Numerical Analysis Method for Large-Scale Periodic Array Antennas on Multi-Layered Media Keisuke Konno, Qiang Chen (Tohoku Univ.) AP2019-97 |
In this report, a fast numerical analysis method for large-scale periodic array antennas on multi-layered media is discu... [more] | AP2019-97 pp.89-94 |
| CQ | 2019-05-30 14:00 |
Hiroshima | Hiroshima City University | Follow-oriented analysis of Twitter users using degree distribution of adjacent nodes Yusuke Azuma, Chisa Takano, Kaori Maeda (Hiroshima City Univ.) CQ2019-16 |
In recent years, SNS has become widespread due to the development of network technology and the spread of communication ... [more] | CQ2019-16 pp.27-32 |
| WPT (2nd) |
2018-11-02 - 2018-11-04 |
Miyagi | Tohoku University | [Poster Presentation]
Design of MIMO Array Based on Analysis of Ground Clearances Effects Aidi Ren, Ying Liu, Shuxi Gong (Xidian Univ.) |
In this paper, the impact of ground clearances on multiple-input multiple-output (MIMO) is studied by characteristic mod... [more] | |
| US | 2018-08-30 13:30 |
Tokyo | Tokyo Institute of Technology | Quantitative analysis of acoustic reflection characteristics on sea surface using FDTD simulation Tomoya Tsukui, Shinichi Sawada (IHI), Shinnosuke Hirata, Hiroyuki Hachiya (Tokyo Tech) US2018-41 |
Many kinds of hydro acoustic devices are used in the field of ocean development of resources and observations with AUV a... [more] | US2018-41 pp.1-6 |
| AP (2nd) |
2018-05-30 16:15 |
Overseas | The University of Da nang, University of Science and Technology | Characteristic Mode Analysis for U-Shaped Dipole Antenna Naoki Akiyama, Quan Phung Quang, Yuka Ishii, Naobumi Michishita, Hisashi Morishita (National Defense Academy) |
The recent portable terminal equipment including smart phone have various functions and have been required high performa... [more] | |
| CPM | 2018-03-02 11:15 |
Tokyo | Tokyo Univ. of Technol. | Equivalent circuit analysis of free-standing bilayer lipid membrane Yasutaka Tomioka, Shogo Takashima, Masataka Moriya (UEC), Fumihiko Hirose (Yamagata Univ.), Ayumi Hirano-Iwata (Tohoku Univ.), Yoshinao Mizugaki (UEC) CPM2017-133 |
The basic functional unit of living thing is a cell, and Bilayer Lipid Membranes (BLMs) constructed by this cell membran... [more] | CPM2017-133 pp.67-70 |
| EE | 2018-01-29 09:10 |
Oita | Satellite Campus Oita | Influence of circuit parameters on small signal characteristics of LLC converter Yusuke Murakami, Terukazu Sato, Kimihiro Nishijima (Oita Univ.) EE2017-42 |
This paper presents the influence of circuit parameters on the small signal characteristics of the control to output tra... [more] | EE2017-42 pp.1-6 |
| LQE, CPM, ED | 2017-11-30 14:00 |
Aichi | Nagoya Inst. tech. | Model Analysis of I-V and Photoluminescence Characteristics under Photo-Excitation in InGaN LEDs Yusuke Ota, Shigeta Sakai, Atsushi A. Yamaguchi (Kanazawa Inst. of Tech.) ED2017-50 CPM2017-93 LQE2017-63 |
Current-voltage characteristics under photo-excitation in nitride-based LEDs have been measured to investigate the elect... [more] | ED2017-50 CPM2017-93 LQE2017-63 pp.7-10 |
| US | 2017-08-31 10:50 |
Kanagawa | Frequency characteristic analysis of scattered wave from a fish with a bone Shunichi Fujii, Koryu Mineshima, Takenobu Tsuchiya, Nobuyuki Endoh (Kanagawa Univ.) US2017-48 |
In recent years, in order to identify of fish species using echo sounder, there is a tendency that higher frequency soun... [more] | US2017-48 pp.11-14 |
|
| EE, WPT, IEE-SPC [detail] | 2017-07-28 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study of Stability of Current Estimation on Static Model DC-DC Converter Masashi Taguchi, Hidenori Maruta (Nagasaki Univ.), Fujio Kurokawa (NiAS) EE2017-29 WPT2017-34 |
The static sensorless model can be applied to the wide load fluctuation, and has excellent features such as not requirin... [more] | EE2017-29 WPT2017-34 pp.135-140 |
| AP (2nd) |
2017-06-28 - 2017-06-30 |
Hokkaido | Hokkaido University | [Poster Presentation]
Fundamental Study on Small Handset Antenna Using Characteristic Mode Analysis Naoki Akiyama, Naobumi Michishita (National Defense Academy), Hiroshi Satoh, Yoshio Koyanagi (Panasonic), Hisashi Morishita (National Defense Academy) |
To downsize an antenna part of cellular phone is currently an important issue. In this study, we put emphasis on excitat... [more] | |
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