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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ED, MWPTHz | 2022-12-20 10:10 |
Miyagi | High-Power Resonant-Tunneling-Diode Terahertz Oscillator using Thick InP Conductive Layer for Heat Dissipation and Low Conduction Loss Hiroki Tanaka, Hidenari Fujikata, Feifan Han, Akira Ishikawa, Safumi Suzuki (Titech)  ED2022-80 MWPTHz2022-51 |
Resonant tunneling diode (RTD) structure is one of the candidates for the terahertz (THz) sources. However, the output p... [more] | ED2022-80 MWPTHz2022-51 pp.42-45 |
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| ED, MWPTHz | 2022-12-20 11:15 |
Miyagi | Evaluation of bandgap and carrier transport property in GaN:Eu using laser terahertz emission microscopy Fumiazku Murakami (ILE, Osaka Univ.), Atsushi Takeo (GSE, Osaka Univ.), Abdul Mannan (The University of Manchester), Yasufumi Fujiwara (GSE, Osaka Univ.), Masayoshi Tonouchi (ILE, Osaka Univ.) ED2022-82 MWPTHz2022-53 |
GaN:Eu, gallium nitride (GaN) doped with europium, has attracted much attention as a material for GaN-based red light-em... [more] | ED2022-82 MWPTHz2022-53 pp.52-57 |
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| RCS, AP, UWT (Joint) |
2022-11-15 14:05 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Design of a triple-band varactor-loaded single-layer miniaturized microstrip antenna fed by an L-probe with straight shorted elements Ibuki Asahina, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2022-152 |
This paper presents a triple-band varactor-loaded single-layer miniaturized multi-ring microstrip antenna (MR-MSA) with ... [more] | AP2022-152 pp.29-34 |
| EMD, R, LQE, OPE, CPM | 2022-08-26 15:40 |
Chiba | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Progress of membrane photonic devices on Si platform Yoshiho Maeda, Tatsurou Hiraki, Takuma Aihara, Takuro Fujii, Tomonari Sato, Tai Tsuchizawa, Toru Segawa, Shinji Matsuo (NTT Corp.) R2022-30 EMD2022-18 CPM2022-35 OPE2022-61 LQE2022-24 |
(To be available after the conference date) [more] | R2022-30 EMD2022-18 CPM2022-35 OPE2022-61 LQE2022-24 pp.70-73 |
| ITE-IDY, EID, SID-JC [detail] | 2022-07-29 13:55 |
Online | Online (Zoom) | [Invited Talk]
Effect of light irradiation during deposition on accumulation charge and current efficiency in model OLEDs Yuya Tanaka (Gunma Univ.), Yuki Tazo, Shin Shinohara, Hideyuki Kayaguchi, Naoya Abe, Keisuke Kurihara, Masahiro Ohara, Hisao Ishii (Chiba Univ.) |
When polar molecules such as tris-(8-hydroxyquinolinato)aluminium (Alq3) and 1,3,5-tris(1-phenyl-1H-benzimidazole-2-yl)b... [more] | |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-13 14:05 |
Ishikawa | The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
Experimental Evaluation of Outdoor Long-distance High-Speed Optical Wireless MIMO System Toshifumi Yamada, Chedlia Ben Naila, Hiraku Okada, Masaaki Katayama (Nagoya Univ) RCS2022-71 |
In an outdoor environment, especially for industrial purposes, a multiple-input-multiple-output optical wireless communi... [more] | RCS2022-71 pp.14-19 |
| SDM, ED, CPM | 2022-05-27 15:50 |
Online | Online | Study on semiconductor-based nonlinear dynamic node for physical reservoir computing system Seiya Kasai, Shunsuke Saito (Hokkaido Univ.) ED2022-12 CPM2022-6 SDM2022-19 |
Reservoir computing is a framework of the neural network-based machine learning for time series. In this system, design ... [more] | ED2022-12 CPM2022-6 SDM2022-19 pp.21-24 |
| AP | 2022-04-15 10:25 |
Yamagata | Yamagata Syokuryo Kaikan (Primary: On-site, Secondary: Online) |
A Study on Digital Beam Forming Using Code Division Multiplexing by Waveguide Slot Array with Switchable Slot-pairs Narihiro Nakamoto, Kazunari Kihira, Toru Fukasawa, Yoshio Inasawa (Mitsubishi Electric) AP2022-3 |
This paper presents a novel waveguide slot array with switchable slot-pairs for digital beamforming. In the proposed ant... [more] | AP2022-3 pp.13-18 |
| MW | 2022-03-03 11:45 |
Online | Online | Rectifier diode model for low power rectennas Takumi Itoh, Tsubasa Yonemura, Naoki Sakai, Kenji Itoh (KIT) MW2021-118 |
In this report, a rectifier diode model is discussed for low power rectennas. Rectennas with small loop antennas have te... [more] | MW2021-118 pp.42-47 |
| MW | 2022-03-04 09:20 |
Online | Online | A study of diode linearizer for 100 GHz amplifier toward 6G Sumire Aoki, Hiroshi Hamada, Hiroto Yamamoto, Atsushi Fukuda (NTT DOCOMO), Jyo Teruo, Hiroyuki Takahashi (NTT), Hiroshi Okazaki, Yasunori Suzuki (NTT DOCOMO) MW2021-129 |
Sub-THz band (frequency range above 100 GHz) are gathering attention to implement 6G high-speed wireless communications.... [more] | MW2021-129 pp.100-104 |
| AP, WPT (Joint) |
2022-01-21 11:15 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Cut-off Phenomenon Observed in Parallel Combining RF Diode Rectifiers Ryoya Honda, Shinji Abe, Takashi Ohira (TUT) WPT2021-18 |
We investigated the behavior of a radio frequency (RF) rectifier array receiving unequal levels of RF power. To consider... [more] | WPT2021-18 pp.13-16 |
| ED, THz | 2021-12-21 09:40 |
Miyagi | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Development of mode-locked terahertz oscillator using resonant tunneling diode Takashi Arikawa (Kyoto Univ.) ED2021-56 |
We found that resonant-tunneling diode THz oscillators show simultaneous multi-mode oscillation by forming external cavi... [more] | ED2021-56 pp.40-43 |
| AP, RCS (Joint) |
2021-11-10 14:55 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
A consideration on improvement of cross polarization of a varactor-loaded dual-band miniaturized planar antenna fed by an L-probe with straight shorted elements Ibuki Asahina, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2021-104 |
This paper presents a varactor-loaded dual-band miniaturized multi-ring microstrip antenna (MR-MSA) with straight shorte... [more] | AP2021-104 pp.22-27 |
| AP | 2021-10-07 13:00 |
Online | Online | [Poster Presentation]
A consideration on a varactor-loaded dual-band multi-ring microstrip antenna fed by an L-probe with straight shorted elements Ibuki Asahina, Shohei Honda, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2021-74 |
This paper presents a varactor-loaded dual-band multi-ring microstrip antenna fed by an L-probe with straight shorted el... [more] | AP2021-74 pp.28-32 |
| AP | 2021-10-07 13:00 |
Online | Online | [Poster Presentation]
Optimization of Cross Bow-Tie Antenna Polarization Switching by PIN Diode Yuki Shigeta, Motoyuki Sato (Tohoku Univ.) AP2021-78 |
We are developing a cross bow-tie antenna with a polarization switching for a ground penetrating radar (GPR) array syste... [more] | AP2021-78 pp.47-48 |
| OPE, MW, IEE-EMT, MWP, EST, EMT, THz [detail] | 2021-07-15 11:30 |
Online | Online | Design of 94GHz High Efficiency Rectifier MMIC Ren Furumoto, Hayato Shimizu, Kenjiro Nishikawa (Kagoshima Univ.) EMT2021-10 MW2021-15 OPE2021-4 EST2021-11 MWP2021-12 |
This paper presents a 94 GHz band high-efficiency rectifier MMIC using a GaAs Schottky diode. The diode used here is a c... [more] | EMT2021-10 MW2021-15 OPE2021-4 EST2021-11 MWP2021-12 pp.16-21 |
| EMCJ, EMD, WPT (Joint) |
2021-07-02 14:45 |
Online | Online | EM-Field Visualization by Using a Half Wavelength LED Dipole Antenna Masashi Nakatsugawa, Daiki Ikeno, Tamami Maruyama (NIT, Hakodate College), Yasuhiro Tamayama (Nagaoka Univ. of Technol.) WPT2021-6 |
An EM-field measurement method by using a half wavelength LED dipole antenna was proposed. The LED in the antenna can be... [more] | WPT2021-6 pp.7-12 |
| NLP, MSS (Joint) |
2021-03-16 11:35 |
Online | Online | Circuit simulation of coupled RTD oscillators to generate OAM wave with wave propagation Kyoshi Oyaizu (Hiroshima City Univ.), Tomoya Hamao (Hiroshima Inst. of Tech.), Hisato Fujisaka (Hiroshima City Univ.), Masayuki Yamauchi (Hiroshima Inst. of Tech.) NLP2020-65 |
Multiplexing by the superimposition of electromagnetic waves with different orbital angular momentum (OAM) can be consid... [more] | NLP2020-65 pp.59-63 |
| OME, IEE-DEI | 2021-03-01 16:30 |
Online | Online | Diode analysis of dark currents in crystallized small molecule organic photovoltaic cells Toshihiko Kaji, Fuka Enokido, Syou Mori, Masateru Yogo, Yuki Abe, Mikimasa Katayama (TUAT) OME2020-25 |
In this study, dark current diode analysis were discussed on various organic thin-film solar cells crystallized by co-ev... [more] | OME2020-25 pp.26-27 |
| PN | 2021-03-02 11:15 |
Online | Online | Delivered Electric Power Improvement of Optically Powered Radio-over-Fiber Systems Using a Double-Clad Fiber Hayato Nomoto, Hikaru Mamiya, Tadanobu Higuchi, Motoharu Matsuura (Univ. of Electro-Commun.), Denis Masson, Simon Fafard (Broadcom) PN2020-53 |
We experimentally demonstrate a simultaneous transmission of up to 43.7-W electric power and bidirectional radio-over-fi... [more] | PN2020-53 pp.66-69 |
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