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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EE | 2024-01-19 13:10 |
Kagoshima | (Primary: On-site, Secondary: Online) |
Balancing Control for 1500V Input-Series Output-Parallel DC-DC Converter Daiki Shibahara, Kazuhiro Kajiwara (NiAS), Yuji Ohta (Isahaya Electronics), Fujio Kurokawa (NiAS)  EE2023-52 |
In high-voltage power systems such as 1500V dc power feed systems, input-series-output-parallel dc-dc converters is suit... [more] | EE2023-52 pp.72-76 |
| OME | 2023-11-01 16:05 |
Hyogo | JIBASAN Bidg. (Himeji) | Output characteristics of fuel cells using biomaterials Shion Shimizu, Sadahito Uto, Keiichi Kaneto (OIT) OME2023-49 |
Thin films for separators were prepared using nanofiber dispersions of chitin or chitosan. These were used asseparators ... [more] | OME2023-49 pp.33-35 |
| SDM | 2023-10-13 13:40 |
Miyagi | Niche, Tohoku Univ. | [Invited Talk (Young Researcher)]
Investigation on Thermoelectric Properties of Flexible Thermoelectric Power Generators from Conductive Fabrics Hudzaifah Al Hijri, Daiki Kansaku, Hiroya Ikeda (Shizuoka Univ.) SDM2023-55 |
Thermal energy can be harvested using thermoelectric power generators based on the Seebeck effect. In this research, fle... [more] | SDM2023-55 pp.7-12 |
| CQ, MIKA (Joint) (2nd) |
2023-08-31 10:50 |
Fukushima | Tenjin-Misaki Sports Park | [Poster Presentation]
Study on TDM-Based Wireless Power Transfer in Time Variant Channels Yuna Sawada, Shino Shiraki, Chika Yajima, Takahiro Matsuda (TMU), Takefumi Hiraguri (NIT), Kazuki Maruta (TUS), Tomotaka Kimura (DU) |
We evaluate the performance of TDM (Time Division Multiplexing)-based wireless power transfer (WPT) systems with simulat... [more] | |
| CS | 2023-07-27 09:53 |
Tokyo | Hachijo-machi Chamber of Commerce and Industry | Performance Evaluation of TDM-Based Wireless Power Transfer in Time Variant Channels Yuna Sawada, Shino Shiraki, Chika Yajima, Takahiro Matsuda (TMU), Takefumi Hiraguri (NIT), Kazuki Maruta (TUS), Tomotaka Kimura (DU) CS2023-24 |
We evaluate the performance of TDM (Time Division Multiplexing)-based wireless power transfer systems with simulation ex... [more] | CS2023-24 pp.20-25 |
| EE, IEE-SPC | 2023-07-20 15:05 |
Hyogo | (Primary: On-site, Secondary: Online) |
Design of CC/CV Output Load-Independent High-Frequency WPT System Yan JiaXin, Wenqi Zhu, Yutaro Komiyama, Akihiro Konishi (Chiba University), Xiuqin Wei (Chiba Institute of Technology), Kien Nguyen, Hiroo Sekiya (Chiba University) EE2023-11 |
This paper proposes a load-independent high-frequency wireless power transfer (WPT) system that achieves switching betwe... [more] | EE2023-11 pp.55-60 |
| NLP, MSS | 2023-03-15 10:00 |
Nagasaki | (Primary: On-site, Secondary: Online) |
A study on tracking maximum energy conversion point in parametric pendulums Yoshitaka Nozaki, Yuichi Yokoi, Tsuyoshi Higuchi (Nagasaki Univ.) MSS2022-62 NLP2022-107 |
Parametric pendulum is a mechanical pendulum whose axis rotational is excited in the vertical direction by an external v... [more] | MSS2022-62 NLP2022-107 pp.1-4 |
| 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 |
| MIKA (3rd) |
2022-10-14 10:40 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
For an experimental verification of MIMO-OFDM signals reception using noise and 1-bit ADCs Masato Saito (Ryukyu Univ.), Takaya Yamazato (Nagoya Univ.) |
An analog-to-digital converter (ADC) is essential for wireless digital communications. While increasing the number of q... [more] |
|
| RCC, WBS, SAT, MICT | 2022-05-26 15:25 |
Online | Online | A Study on Performance Improvement in Mid-to-High Latitude Regions Using MIMO Transmission Method with LEO satellites and QZS Takeshi Shimizu, Mamoru Okumura, Eiji Okamoto (NITech), Amane Miura, Hiroyuki Tsuji (NICT) WBS2022-10 RCC2022-10 SAT2022-10 MICT2022-10 |
In recent years, the demand for satellite communications has been increasing, and further capacity enhancement has been ... [more] | WBS2022-10 RCC2022-10 SAT2022-10 MICT2022-10 pp.46-51 |
| RCS, SAT (Joint) |
2021-08-27 14:55 |
Online | Online | Resource Allocation and Beamforming Design Considering User Fairness for Cell-Free Massive MIMO System with Dynamic TDD Shuto Fukue (UEC), Hiroki Iimori, Giuseppe Abreu (JUB), Koji Ishibashi (UEC) RCS2021-115 |
In this paper, we consider a cell-free massive multiple-input multiple-output (MIMO) system, in which uplink and downlin... [more] | RCS2021-115 pp.85-90 |
| WPT, EE (Joint) |
2020-10-07 12:50 |
Online | Online | LLC Converter with Burst Control
-- Examination under Heavy Load -- Yuto Shiraishi, Terukazu Sato (Oita Univ.) EE2020-15 |
In this research, the burst oscillation method, which is generally used to increase the power conversion efficiency at l... [more] | EE2020-15 pp.20-24 |
| SAT | 2019-10-10 15:20 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | Development of highly maintainable and reliable RF transceiver for satellite base stations Munehiro Matsui, Akira Matsushita, Fumihiro Yamashita (NTT) SAT2019-52 |
Maintainability and reliability is required for sustainable operation of satellite communication system. This paper pres... [more] | SAT2019-52 pp.21-26 |
| RCS, SAT (Joint) |
2019-08-22 13:05 |
Aichi | Nagoya University | [Invited Lecture]
Channel Capacity Analysis of LEO MIMO System Considering the Satellite Attitude Chihaya Kato, Mitsuhiro Nakadai (JAXA), Daisuke Goto, Hiroki Shibayama, Fumihiro Yamashita (NTT) SAT2019-24 RCS2019-153 |
With the improving sensor capabilities of Earth observation satellites and the introduction of the constellation service... [more] | SAT2019-24 RCS2019-153 pp.39-44 |
| MW | 2019-05-16 15:10 |
Osaka | Setunan Univ. | Development of a 5.8-GHz Magnetron Phased Array Jie Chu, Bo Yang, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) MW2019-15 |
This research is focused on the development of a 5.8-GHz magnetron phased array. We did experiments on several 5.8-GHz m... [more] | MW2019-15 pp.31-36 |
| EE, IEE-SPC (Joint) |
2019-03-07 16:00 |
Okinawa | Examination of power quality by PCS output suppression function at solar power generation surplus Kazuhiro Minemura, Daiki Owaki, Masayoshi Hamanaka, Kazuto Yukita, Toshiro Matsumura, Yasuyuki Goto (AIT) EE2018-62 |
In recent years, the development of a micro grid utilizing a photovoltaic power generation device which is one of renewa... [more] | EE2018-62 pp.25-30 |
|
| EMCJ, IEE-EMC, IEE-MAG | 2018-11-22 16:20 |
Overseas | KAIST | [Invited Talk]
Statistical Eye-diagram Estimation Method Considering Power/Ground Noise Generated by Simultaneous Switching Output Buffers Youngwoo Kim, Junyong Park, Kyungjun Cho, Joungho Kim (KAIST) EMCJ2018-84 |
In the high-speed channel, non-linear power/ground noise generated by simultaneous switching buffer outputs (SSOs) noise... [more] | EMCJ2018-84 pp.79-80 |
| WPT, EE (Joint) |
2018-10-03 11:25 |
Kyoto | Kyoto Univ. Uji Campus | Operation Characteristics of Input-Series-Output-Parallel LLC Resonant DC-DC Converter based on Interleaved Principle and Its Experimental Evaluations Masaki Hanauchi, Tomokazu Mishima (Kobe Univ.) EE2018-19 |
An Input-series-output-parallel (ISOP) switching power converter topology is suitable for electric power processing arch... [more] | EE2018-19 pp.7-10 |
| WPT (2nd) |
2017-12-09 - 2017-12-11 |
Overseas | National University of Singapore(AWPT2017) | Multiple Connection of Rectifiers for High Power RF-to-DC Conversion Shogo Nishioka, Shinji Abe, Naoki Sakai, Takashi Ohira (TUT) |
In order to convert high-power RF into DC, it is theoretically expected that two or more rectifiers need to be employed ... [more] | |
| IE, ITS, ITE-AIT, ITE-HI, ITE-ME, ITE-MMS, ITE-CE [detail] | 2017-02-20 16:00 |
Hokkaido | Hokkaido Univ. | Speaker System with 100-W High Output Power and 0.17% THD+N Using 9-V Power Supply with Digitally Direct-Driven Technique Yuki Furuya, Masayoshi Takahashi, Satoshi Saikatsu, Akira Yasuda, Michitaka Yoshino (Hosei Univ.) |
In this paper, we report on a small speaker system that can output 110 W and higher from an 9-V input without using anal... [more] | |
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