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All Technical Committee Conferences (Searched in: Recent 10 Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| HCS, HIP | 2025-01-24 15:40 |
Osaka | Ritsumeikan University Osaka Ibaraki Campus | Development of a Voice Quality Improvement Interface for Exploring Ideal User Voice Yoshimune Iwai (Okayama Pref. Univ. Grad. Sch.), Yutaka Ishii, Tomio Watanabe (Okayama Pref. Univ.)  HCS2024-74 HIP2024-75 |
This research aims to develop a system to assist users who are anxious about public speaking to find and approach their ... [more] | HCS2024-74 HIP2024-75 pp.52-54 |
| PN, EMT, MWPTHz, IEE-EMT [detail] | 2025-01-24 13:25 |
Hyogo | Arcrea Himeji (Primary: On-site, Secondary: Online) |
Numerical analysis of structural coloration of nacre by crystal super multilayers Hideaki Wakabayashi (Okayama Pref. Univ.), Masamitsu Asai (Kindai Univ.), Jiro Yamakita (Okayama Pref. Univ.) PN2024-56 EMT2024-106 MWPTHz2024-94 |
The structural coloration of nacre is due to multilayer interference of nacre, which composed of alternating multilayers... [more] | PN2024-56 EMT2024-106 MWPTHz2024-94 pp.76-81 |
| MW | 2024-02-29 10:30 |
Okayama | Okayama Prefectural University (Primary: On-site, Secondary: Online) |
Study on spiral inductor imitating litz wire shape and its application to VCO Nobuyuki Itoh (Okayama Pref. Univ.) MW2023-175 |
Litz wire is known to be useful for suppressing increasing parasitic resistance in the high-frequency region of wire and... [more] | MW2023-175 pp.5-8 |
| MW | 2024-02-29 14:55 |
Okayama | Okayama Prefectural University (Primary: On-site, Secondary: Online) |
A design of H-plane waveguide directional coupler with X-type intersection Mitsuyoshi Kishihara, Koichiro Sakaguchi, Kensuke Okubo (Okayama Pref. Univ.), Isao Ohta (Univ. of Hyogo) MW2023-182 |
The cruciform directional coupler which consists of two rectangular waveguides crossing each other at right angles has b... [more] | MW2023-182 pp.43-47 |
| VLD, HWS, ICD | 2024-02-29 11:40 |
Okinawa | (Primary: On-site, Secondary: Online) |
A Study of Edge AI & Distributed DB Computing Architecture for Edge-Centric Digital Twin Hiroshi Miyata (TAN), Kazutami Arimoto (Okayama Pref. Univ.), Atsushi Hayami, Hisayoshi Mizuno (TAN), Tomoyuki Yokogawa (Okayama Pref. Univ.) VLD2023-111 HWS2023-71 ICD2023-100 |
After 5G, the realization of the edge digital twin, which integrates sensor data from edge terminals, has become a reali... [more] | VLD2023-111 HWS2023-71 ICD2023-100 pp.72-76 |
| AP, MW (Joint) |
2022-09-16 14:50 |
Ehime | The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
[Invited Talk]
Nonreciprocal composite right/left-handed metamaterial transmission lines with ferrite loaded waveguide Kensuke Okubo (Okayama Pref. Univ.) MW2022-80 |
Nonreciprocal composite right/left-handed metamaterial transmission lines with ferrite loaded waveguide are reviewed. A ... [more] | MW2022-80 pp.62-67 |
| MW | 2022-03-03 09:15 |
Online | Online | Stripline-Type Cruciform Directional Couplers Mitsuyoshi Kishihara (Okayama Pref. Univ.), Isao Ohta (Univ. of Hyogo) MW2021-111 |
Directional couplers of simple structure which consist of H-plane or E-plane waveguides crossing in cruciform and posses... [more] | MW2021-111 pp.1-6 |
| MW | 2022-03-04 09:00 |
Online | Online | On variable phase shifting characteristics of ferrite loaded folded rectangular waveguide Kensuke Okubo, Ryuji Mori, Mitsuyoshi Kishihara, Koichiro Sakaguchi (Okayama Pref. Univ.) MW2021-128 |
A bias magnetic field dependence of the phase shifting characteristics in the prototype circuit is experimentally clarif... [more] | MW2021-128 pp.96-99 |
| MBE, NC (Joint) |
2022-03-04 15:35 |
Online | Online | Influence of a verbal load on a sequential timing task Takashi Oyama, Teruaki Ito (Okayama Pref. Univ.) NC2021-77 |
It has been demonstrated that the dual-task impairs individual's performance on cognitive and motor tasks. A verbal load... [more] | NC2021-77 pp.158-163 |
| PN, MWP, EMT, PEM, IEE-EMT [detail] | 2022-01-27 09:30 |
Online | Online | Numerical method for scattering by multiple plane gratings using shadow theory Hideaki Wakabayashi (Okayama Pref. Univ.), Masamitsu Asai (Kindai Univ.), Jiro Yamakita (Okayama Pref. Univ.) PN2021-32 EMT2021-48 MWP2021-37 |
In the shadow theory, electromagnetic fields are expressed by using the scattering factors. We have proposed two applic... [more] |
PN2021-32 EMT2021-48 MWP2021-37 pp.1-6 |
| IN, IA (Joint) |
2021-12-17 10:15 |
Hiroshima | Higashi-Senda campus, Hiroshima Univ. (Primary: On-site, Secondary: Online) |
Improvement of delay reduction technology for fighting games using P2P communication Satoshi Shochiku, Hiroshi Inai, Tsuyoshi Arai, Hideaki Wakabayashi (Okayama Pref. Univ.) IN2021-21 |
In recent years, fighting games have been played all over the world, and through the use of the Internet, it is possible... [more] | IN2021-21 pp.17-21 |
| MW | 2021-05-20 13:30 |
Online | Online | Trial Fabrication and Evaluation of PTFE Substrate Integrated Waveguide Butler Matrix for Short Millimeter-Wave Mitsuyoshi Kishihara (Okayama Pref. Univ.), Kaito Fujitani, Akinobu Yamaguchi, Yuichi Utsumi, Isao Ohta (Univ. of Hyogo) MW2021-6 |
This paper attempts to fabricate and evaluate a 4×4 Butler matrix for short millimeter-wave, based on the fabrication pr... [more] | MW2021-6 pp.5-10 |
| WBS, RCC, SAT, MICT (Joint) [detail] |
2021-05-21 10:10 |
Online | Online (Zoom) | PAPR characteristic of OFDM signal using QAM with a many-to-one mapping Takuma Kakiuchi, Tsuyoshi Arai, Hiroshi Inai, Hideaki Wakabayashi (Okayama Pref. Univ.) WBS2021-14 RCC2021-14 SAT2021-12 MICT2021-10 |
OFDM signals have high PAPR due to the nature of adding many subcarrier signals together. In this study, we focused on s... [more] | WBS2021-14 RCC2021-14 SAT2021-12 MICT2021-10 pp.72-76(WBS), pp.72-76(RCC), pp.60-64(SAT), pp.50-54(MICT) |
| MWP, PN, EMT, PEM, IEE-EMT [detail] | 2020-01-30 10:35 |
Kyoto | Dosisha Univ. | A numerical study of structural coloration by a slanted grating Hideaki Wakabayashi (Okayama Pref. Univ.), Masamitsu Asai (Kindai Univ.), Jiro Yamakita (Okayama Pref. Univ.) PN2019-46 EMT2019-86 MWP2019-60 |
The stripe of a tropical freshwater fish ``neon tetra'' consists of many iridophores, in which slanted reflecting platel... [more] | PN2019-46 EMT2019-86 MWP2019-60 pp.67-72 |
| CQ, CBE (Joint) |
2020-01-16 11:30 |
Tokyo | NHK Science & Technology Research Laboratories | Throughput improvement by enhancing the transmission probability and estimation method for the number of contenders under p-persistent CSMA/CA Kohei Futsuki (Okayama Pref. Univ. Grad. Sch.), Hiroshi Inai, Tsuyoshi Arai, Hideaki Wakabayashi (Okayama Pref. Univ.) CQ2019-114 |
The probability p of p-persistent CSMA/CA to maximize the throughput can be calculated from the packet length and the nu... [more] | CQ2019-114 pp.41-45 |
| CQ, CBE (Joint) |
2020-01-16 11:50 |
Tokyo | NHK Science & Technology Research Laboratories | An access method using fixed contention window in wireless LANs Yamato Watanabe, Hroshi Inai, Hideaki Wakabayashi, Tsuyoshi Arai (Okayama Pref. Univ.) CQ2019-115 |
In Wireless LANs, DCF is adopted as a standard access method. In DCF, each node has a random waiting time within the ra... [more] |
CQ2019-115 pp.47-50 |
| MW (2nd) |
2019-06-26 - 2019-06-28 |
Overseas | RUS, Bangkok, Thailand | Design of 5.8 GHz band coaxial line type reaction chamber for microwave heating Hiroyuki Urushihara, Mitsuyoshi Kishihara, Kensuke Okubo (Okayama Pref. Univ.), Kazunori Yamashita, Munetaka Kishi (K-NEX Co.,Ltd.), Takeko Matsumura (Minerva Light Labo.) |
Microwave energy has been positively used for material synthesis, chemical reaction, etc. As one of the microwave reacti... [more] | |
| IA, IN (Joint) |
2018-12-14 13:15 |
Hiroshima | Hiroshima Univ. | Proposal of access method to guarantee transmission opportunities for low-speed stations in wireless LANs Yamato watanabe, Hiroshi Inai (Okayama Pref. Univ.) IN2018-69 |
In order to solve the performance anomaly in a wireless LANs in which a plural transmission rates coexist, an access met... [more] | IN2018-69 pp.61-65 |
| IA, IN (Joint) |
2018-12-14 13:40 |
Hiroshima | Hiroshima Univ. | Throughput improvement of p-persistent CSMA/CA by modified method of estimation for the number of contenders Kohei Futsuki, Hiroshi Inai (Okayama Pref. Univ.) IN2018-70 |
Probability p of p-persistent CSMA/CA to maximize the throughput can be calculated from the packet length and the number... [more] | IN2018-70 pp.67-72 |
| MW (2nd) |
2018-06-27 - 2018-06-29 |
Overseas | KMITL, Bangkok, Thailand | A study on nonreciprocal CRLH-TL using gyrator and its experiment in MF band Kensuke Okubo, Masayuki Ishihara, Mitsuyoshi Kishihara, Hironori Takimoto (Okayama Pref. Univ.) |
A nonreciprocal CRLH-TL using gyrator is fabricated, and a nonreciprocal dispersion diagram, showing that seamless trans... [more] | |
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