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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCC, ISEC, IT, WBS | 2024-03-13 - 2024-03-14 |
Osaka | Osaka Univ. (Suita Campus) | A study of transmitter optical color selection for Underwater SLIPT system using Power Splitting receiver Honoka Yoshinaga, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.)  IT2023-80 ISEC2023-79 WBS2023-68 RCC2023-62 |
In recent years, underwater simultaneous light wave information and power transfer (USLIPT) system has attracted attenti... [more] | IT2023-80 ISEC2023-79 WBS2023-68 RCC2023-62 pp.32-37 |
| MW | 2024-03-01 14:05 |
Okayama | Okayama Prefectural University (Primary: On-site, Secondary: Online) |
[Special Talk]
An Analytical Design Method of Wideband Combiner for Handset Doherty Power Amplifier Shohei Imai, Hiroshi Okabe (Murata) MW2023-194 |
The development of handset Doherty power amplifier (DPA) is currently focused on achieving high data rates and low power... [more] | MW2023-194 pp.99-103 |
| EE | 2024-01-18 13:05 |
Kagoshima | (Primary: On-site, Secondary: Online) |
Experimental Verification of Isolated Multilevel Virtual Conductor with Bidirectional Dual Active Bridge Converter Yasushi Eto, Yuichi Noge, Masahito Shoyama (Kyushu Univ.), Tadatoshi Babasaki (NTT-US) EE2023-40 |
This paper experimentally confirms the performance of an isolated multilevel virtual conductor (MLVC). MLVC is a decentr... [more] | EE2023-40 pp.1-6 |
| MW | 2023-11-16 13:25 |
Okinawa | Nago City Industrial Support Center (Okinawa) (Primary: On-site, Secondary: Online) |
Riemann Pump RF-Power DAC with Novel GaN HEMT Cell Utilizing Charge Reuse Transistor Control Mechanism Yuta Fuchibe, Shuichi Sakata, Yuji Komatsuzaki, Shintaro Shinjo (Mitsubishi Electric Corp) MW2023-129 |
We propose a new circuit topology for multi-bit Riemann Pump (RP) digital-to-analog converters (DACs). The RP-DAC is a D... [more] | MW2023-129 pp.19-22 |
| VLD, DC, RECONF, ICD, IPSJ-SLDM [detail] | 2023-11-17 09:35 |
Kumamoto | Civic Auditorium Sears Home Yume Hall (Primary: On-site, Secondary: Online) |
Backside Side-Channel Attack by Silicon Substrate Voltage and Simulation Rikuu Hasegawa, Kazuki Monta, Takuya Watatsumi, Takuji Miki, Makoto Nagata (Kobe Univ) VLD2023-63 ICD2023-71 DC2023-70 RECONF2023-66 |
Integrated circuit (IC) chips equipped with cryptographic circuits are vulnerable to side-channel attacks, which use exp... [more] | VLD2023-63 ICD2023-71 DC2023-70 RECONF2023-66 pp.173-177 |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Basic Study on Transmission Side Impedance Matching in MRC-WPT Taiga Hashi (Hosei Univ.), Takahiro Miyaura (DAIHEN Corp.), Katsuki Baba, Sousuke Nakamura (Hosei Univ.) |
In a wireless power transfer circuit, the input impedance fluctuates due to variations in the transfer distance between ... [more] | |
| HWS, ICD | 2022-10-25 10:50 |
Shiga | (Primary: On-site, Secondary: Online) |
Power current simulation and side channel leakage evaluation of cryptographic IC chips Rikuu Hasegawa, Takuya Wadatsumi, Kazuki Monta, Takuji Miki, Makoto Nagata (Kobe Univ.) HWS2022-32 ICD2022-24 |
Cryptographic modules are threatened by side-channel attacks that use side-channel information to decrypt internal confi... [more] | HWS2022-32 ICD2022-24 pp.12-16 |
| WPT | 2022-06-10 10:30 |
Tokyo | (Primary: On-site, Secondary: Online) |
Maximum Efficiency Control in Dynamic Wireless Power Transfer with Double-LCC Topology Koshi Ikeda, Takehiro Imura, Yoichi Hori (T.U.S.) WPT2022-14 |
Transmitting efficiency is one of the most important characteristics in dynamic wireless power transfer for electric veh... [more] | WPT2022-14 pp.2-7 |
| VLD, HWS [detail] | 2022-03-07 14:30 |
Online | Online | MTJ-based non-volatile SRAM circuit with Approximate Image-data Storing for energy saving Hisato Miyauchi, Kimiyoshi Usami (SIT) VLD2021-86 HWS2021-63 |
Non-volatile memory (NVM) using magnetic tunnel junction (MTJ) devices can prevent the increase in leakage current, whic... [more] | VLD2021-86 HWS2021-63 pp.51-56 |
| EE | 2022-01-27 11:20 |
Online | Online | Droop Method with Current Reference for Power Storage System Control Takeshi Uematsu (OMRON) EE2021-34 |
In this paper, we propose a method to set the current reference for parallel running control of power storage systems co... [more] | EE2021-34 pp.18-23 |
| 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 |
| VLD, DC, RECONF, ICD, IPSJ-SLDM (Joint) [detail] |
2021-12-01 10:10 |
Online | Online | MTJ-based non-volatile SRAM circuit with data-aware store control for energy saving Hisato Miyauchi, Kimiyoshi Usami (SIT) VLD2021-19 ICD2021-29 DC2021-25 RECONF2021-27 |
In recent years, the increase of leakage power in LSIs has become a problem, and one of the methods to reduce the leakag... [more] | VLD2021-19 ICD2021-29 DC2021-25 RECONF2021-27 pp.13-18 |
| RISING (3rd) |
2021-11-17 11:00 |
Tokyo | (Primary: On-site, Secondary: Online) |
A Study on Automatic Design of Transmitter and Receiver Coils for Low-leakage Inductive Power Transfer Daisuke Kobuchi, Kentaro Matsuura, Yoshiaki Narusue, Hiroyuki Morikawa (UTokyo) |
In applying inductive power transfer technology to a variety of devices, there are two issues to be resolved. The first ... [more] | |
| CAS, ICTSSL | 2021-01-29 13:40 |
Online | Online | Reducing chip area and improving efficiency of a charge pump by switching the input voltage source and controlling the number of stages Shunsuke Hironaga, Takahide Sato, Satomi Ogawa (Yamanashi Univ) CAS2020-64 ICTSSL2020-49 |
A step-up/step-down power supply circuit with a wide input/output voltage range, which has only one switch in its curren... [more] | CAS2020-64 ICTSSL2020-49 pp.130-135 |
| EMCJ, IEE-EMC, IEE-SPC | 2020-12-11 13:00 |
Online | Online | A Study on Absorbed Power Density Assessment Using Equivalent Current Reconstruction for Exposure to Electromagnetic Waves in Sub-Millimeter and Millimeter Wave Bands Ryo Matsumoto (Aoyama Gakuin Univ./NICT), Shuntaro Omi, Kensuke Sasaki, Kanako Wake (NICT), Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2020-59 |
Recently, practical use of wireless communication technologies using quasi-millimeter wave and millimeter wave bands, su... [more] | EMCJ2020-59 pp.21-24 |
| SDM | 2020-11-20 10:30 |
Online | Online | [Invited Talk]
Power Device Degradation Estimation by Machine Learning of Gate Waveforms Hiromu Yamasaki, Koutaro Miyazaki, Yang Lo, A. K. M. Mahfuzul Islam, Katsuhiro Hata, Takayasu Sakurai, Makoto Takamiya (Univ. of Tokyo) SDM2020-29 |
A method to detect bonding wire lift-off of SiC MOSFETs using machine learning from the gate voltage waveform is propose... [more] | SDM2020-29 pp.32-35 |
| WPT | 2020-03-06 09:05 |
Kyoto | (Cancelled but technical report was issued) |
Light-weight and High Power Rectenna for Microwave Power Transfer to Small-sized Drones. Nobuyuki Takabayashi, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.), Minoru Furukawa (SPT) WPT2019-57 |
Drones have been attracting a lot of attention from many kinds of industries, such as delivery or structure inspection. ... [more] | WPT2019-57 pp.1-4 |
| HWS, VLD [detail] | 2020-03-07 13:25 |
Okinawa | Okinawa Ken Seinen Kaikan (Cancelled but technical report was issued) |
Side-channel leakage evaluation of cryptographic module by IC chip level power supply noise simulation Kazuki Yasuda, Kazuki Monta, Akihiro Tsukioka, Noriyuki Miura, Makoto Nagata (Kobe Univ), Karthik Srinivasan, Shan Wan, Lagn Lin, Ying-Shiun Li, Norman Chang (ANSYS) VLD2019-142 HWS2019-115 |
In this research, we focused on power supply noise as one of the observed side channel information leakage in cryptograp... [more] | VLD2019-142 HWS2019-115 pp.279-282 |
| AP, WPT (Joint) |
2020-01-23 13:10 |
Kagawa | Sunport Hall Takamatsu | A study on Series Resonance Circuit for 2x2 MIMO-IPT Yugo Sakamaki, Quang-Thang Duong, Minoru Okada (NAIST) WPT2019-51 |
In an inductive power transfer (IPT) system consisting of one transmitting coil and one receiving coil, series resonant ... [more] | WPT2019-51 pp.13-17 |
| EE | 2020-01-16 10:20 |
Kagoshima | HOUZAN HALL | MPPT control with partial shading compensation using LLC current converter Ikuya Hattori, Takuya Murasato, Terukazu Sato (Oita Univ.) EE2019-67 |
In this paper, we proposed an integrated system that performs partial shading compensation and MPPT (maximum power point... [more] | EE2019-67 pp.109-113 |
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