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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 15:00 |
Okayama | WASHU BLUE RESORT (Primary: On-site, Secondary: Online) |
Permittivity Measurements of Magnetic Composite Sheet by Harmonic Resonator Perturbation Method Yasunori Miyazawa, Masahiro Yamaguchi (Tohoku Univ), Taro Miura (The Mueller)  EMCJ2022-87 |
In the 700 MHz to 30 GHz band including the new 28 GHz telecommunication band, we developed an evaluation method for ele... [more] | EMCJ2022-87 pp.83-88 |
| EE | 2023-01-19 17:05 |
Fukuoka | Kyushu Institute of Technology (Primary: On-site, Secondary: Online) |
Load-independent constant-current output series-resonant inverter Yutaro Komiyama, Wenqi Zhu (Chiba Univ.), Xiuqin Wei (Chiba Tech.), Kien Nguyen, Hiroo Sekiya (Chiba Univ.) EE2022-42 |
In this paper, we propose a load-independent (LI) constant-current (CC) output series-resonant inverter. The pro- posed ... [more] | EE2022-42 pp.89-94 |
| MW | 2022-12-16 11:25 |
Mie | Jingu-Kaikan(Ise) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Increasing Efficiency of Power Amplifiers for Microwave Power Transfer by PA- Antenna Co-design Shinji Hara, Noriyuki Tanba (Nagoya Univ.), Hiroshi Hirayama (Nitech) MW2022-144 |
The efficiency is important in power amplifiers. For wireless communication applications which transfer signals, there a... [more] | MW2022-144 p.64 |
| EE, OME, CPM | 2022-12-09 13:10 |
Tokyo | (Primary: On-site, Secondary: Online) |
Deposition of PMDA-ODA Polyamic Acid by Drop Cast Method and I-V Measurement of triboelectric generation Mahato Maeda, Dai Taguchi, Takaaki Manaka (Tokyo Tech) EE2022-23 CPM2022-78 OME2022-36 |
Dielectric materials have been fully utilized in capacitors as a medium for storing polarization energy. But now, these ... [more] | EE2022-23 CPM2022-78 OME2022-36 pp.24-29 |
| EE, OME, CPM | 2022-12-09 14:40 |
Tokyo | (Primary: On-site, Secondary: Online) |
Steady-state Analysis of CLLC Resonant DC-DC Converter with Frequency Modulation and Phase-shift Modulation by the First Harmonic Approximation (FHA) Etsuro Murakami, Ryota Ishii, Yuichi Noge, Masahito Shoyama (Kyushu Univ.) EE2022-26 CPM2022-81 OME2022-39 |
CLLC resonant converters have attracted much attention because of their advantages such as large input/output range and ... [more] | EE2022-26 CPM2022-81 OME2022-39 pp.41-46 |
| MW | 2022-11-15 11:15 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Bandwidth Improvement of Power Amplifier Using Dispersion Engineering of 1-Port CRLH Transmission Line Ryota Mogami, Eri Tsuji, Shinichi Tanaka (Shibaura Inst. of Tech.) MW2022-110 |
In our previous paper, we reported a power amplifier using a 1-port CRLH transmission line (TL) as a harmonic tuning cir... [more] | MW2022-110 pp.7-12 |
| MW | 2022-11-15 13:50 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Study on Power Consumption and Power Reduction of RF Power Amplifier in 5G Downlink System Yuki Takagi, Yoshichika Ohta (SB) MW2022-113 |
This paper proposes the estimation of power consumption of RF power amplifier in downlink (from base station to UE) comm... [more] | MW2022-113 pp.25-30 |
| ITE-BCT, OCS, IEE-CMN, OFT | 2022-11-10 15:25 |
Miyagi | Forest-Sendai (Primary: On-site, Secondary: Online) |
Harmonic generation by generated microwave using optical beat Tomoyuki Uehara, Kenichiro Tsuji (NDA) OFT2022-37 |
A microwave is generated by optical beat of two lasers connected with optical fibers for the purpose of transmitting and... [more] | OFT2022-37 pp.1-4 |
| AP | 2022-10-19 12:20 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Evaluation of Digital-to-RF Upconversion Using Harmonic Images of DAC Output by Simulation Sho Sarukawa, Hiroyuki Arai (Yokohama National Univ.) AP2022-124 |
In this paper, we performed simulation of digital-to-RF upconversion using harmonic images of DAC output and evaluated t... [more] | AP2022-124 pp.122-124 |
| AP | 2022-10-20 10:55 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
Consideration on Mutual Coupling and Mutual Radiation Resistance of Array Antenna Nakato Kojima, Koichi Miyazaki (MELCO) AP2022-136 |
The mutual impedance and the mutual radiation resistance of the array antenna are expressed, using the fields expansion ... [more] | AP2022-136 pp.181-186 |
| AP, MW (Joint) |
2022-09-15 12:00 |
Ehime | The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Examination of Characterization Method for Matching Circuit-less Power Amplifiers Noriyuki Tanba (NU), Hiroshi Hirayama (NITech), Shinji Hara (NU) MW2022-76 |
The characterization of the matching circuit-less power amplifier (PA) and the PA in the PA-integrated antenna (PIA), pr... [more] | MW2022-76 pp.42-47 |
| EMCJ | 2022-04-15 13:55 |
Okinawa | (Primary: On-site, Secondary: Online) |
High Power Transmission System Using Crane Wire Rope Tatsuya Yoshii, Shinji Tsuzuki, Masashi Sugimoto (Ehime Univ.), Yuki Okanami (Mitsubishi Electr.) EMCJ2022-3 |
The authors have studied a crane wire system to transmit about 100 W of power and communication signals from the boom of... [more] | EMCJ2022-3 pp.13-18 |
| MW, WPT | 2022-04-15 10:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Study on Improvement of Coupling Coefficient in WPT System Using Large-Sized Resonator Ryota Ohizumi, Takayuki Matsumuro, Toshio Ishizaki (Ryukoku Univ.) WPT2022-3 MW2022-3 |
The 3D free-access wireless power transfer system is a system capable of transmitting power to a power receiving unit in... [more] | WPT2022-3 MW2022-3 pp.10-13 |
| CAS, CS | 2022-03-04 11:25 |
Online | Online | Analysis of Relationship between Communications Forbidden Time Generation Mechanism and THD, odd order and even order THD in Power Line Communications (PLC) system Junya Aoki (Toyo Univ.), Kenji Kita (Daido Univ.), Hiroyasu Ishikawa (Nihon Univ.), Hideyuki Shinonaga (Toyo Univ.) CAS2021-91 CS2021-93 |
The authors have indicated that communications forbidden time not detecting packets occurs when a specific electrical eq... [more] | CAS2021-91 CS2021-93 pp.93-98 |
| EMM, EA, ASJ-H | 2021-11-16 09:00 |
Online | Online | [Poster Presentation]
Mode-matching with energy constraint of loudspeakers based on analytical approach Yuki Kawasaki, Makoto Otani (Kyoto Univ.) EA2021-49 EMM2021-76 |
Higher-Order Ambisonics (HOA) is a method of sound field reproduction, which usually uses mode matching to control expan... [more] | EA2021-49 EMM2021-76 pp.128-133 |
| WPT, UWT (Joint) |
2021-11-12 16:10 |
Online | Online | Harmonics Suppression in Magnetic Field Leakage Based on Input Voltage Design for Magnetically Coupled Wireless Power Transfer Daisuke Kobuchi, Kentaro Matsuura, Yoshiaki Narusue, Hiroyuki Morikawa (The Univ. of Tokyo) WPT2021-11 |
Magnetic field leakage generated by magnetically coupled wireless power transfer systems is regulated because they cause... [more] | WPT2021-11 pp.11-16 |
| NLP, CCS | 2021-06-11 14:45 |
Online | Online | Classical Analysis of Two-particle Quantum Parametric Chaotic Oscillator Keita Matsuura (TPJ), Ibuki Nakamura, Hisato Fujisaka (Hiroshima City Univ.) NLP2021-9 CCS2021-9 |
Multiple charged Ions trapped in superposition of AC and DC electromagnetic fields are a periodically varying quantum ha... [more] | NLP2021-9 CCS2021-9 pp.40-44 |
| MI | 2021-03-16 15:00 |
Online | Online | Automatic Classification of Respiratory Sounds using HPSS Yuki Marubashi, Tohru Kamiya (KIT), Shingo Mabu (YU), Shoji Kido (OU) MI2020-77 |
In this paper, we propose a new automatic classification method of respiratory sounds to support the diagnosis of respir... [more] | MI2020-77 pp.128-133 |
| WPT | 2021-03-05 10:45 |
Online | Online | Development of a Closed-loop Controlled Position Following System Utilizing Harmonic Reradiation from Rectenna Jie Chu, Bo Yang, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) WPT2020-44 |
In this research, we investigated the position estimation system that uses the second harmonic reflection of the power r... [more] | WPT2020-44 pp.51-55 |
| US | 2021-02-22 17:40 |
Online | Online | Detection method of waterdrops on steel plate using ultrasonic oscillation Tomonori Kimura (MELCO), Akihiro Sakamoto (RSEC) US2020-76 |
A method to detect waterdrops on a steel plate by using ultrasonic oscillation is shown. Two angle beam probes are set ... [more] | US2020-76 pp.45-48 |
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