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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW, EMCJ, EST, IEE-EMC [detail] | 2023-10-20 15:50 |
Yamagata | Yamagata University (Primary: On-site, Secondary: Online) |
Transformation of circuit equations expressed by convolutional integrals with retarded electromagnetic coupling into neutral-type delayed differential equations Shuya Ehara, Takasi Hisakado, Mahfuzul Islam (Kyoto Univ)  EMCJ2023-69 MW2023-123 EST2023-96 |
In this paper, as an extension of conventional concentrated constant circuits, circuit equations are derived by consider... [more] | EMCJ2023-69 MW2023-123 EST2023-96 pp.176-181 |
| MIKA (3rd) |
2023-10-11 14:30 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Near-field Radio Source Localization Using Blind Array Calibration for Thinned Circular Array. Akihiro Kakimi, Nobuyoshi Kikuma, Kunio Sakakibara, Yoshiki Sugimoto (NITech) |
This study discusses near-field radio source localization using the MUSIC algorithm with a circular array, for example, ... [more] | |
| EE, WPT (Joint) |
2023-10-05 13:00 |
Osaka | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Design and Implementation of Near-Field Wireless Power Transfer Systems for e-Mobility Katsuhiro Hata (UTokyo) WPT2023-19 |
System design and implementation related to wireless power transfer technology for e-mobility, such as electric vehicles... [more] | WPT2023-19 p.1 |
| EE, WPT (Joint) |
2023-10-06 11:00 |
Osaka | (Primary: On-site, Secondary: Online) |
Wireless Power Transfer by Primary Rod-shaped Secondary Rod-shaped Coil having Robust Characteristics for Large Changes in Position and Load
-- Demonstration of load voltage autonomy stability and k estimation ability by S-SP type magnetic coupling using intersecting rod-shaped coils -- Hideaki Abe WPT2023-21 |
Research on magnetically coupled wireless power transfer with resonant circuits has been carried out for a long time. In... [more] | WPT2023-21 pp.8-13 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-21 13:25 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Development of new method for evaluating electromechanical coupling coefficient using Mason’s equivalent circuit model simulation Yohkoh Shimano (Waseda Univ.), Kohei Yatabe (Tokyo Univ. of Agri. and Tech.), Takahiko Yanagitani (Waseda Univ.) EMT2023-56 MW2023-74 OPE2023-56 EST2023-56 MWPTHz2023-52 |
The electromechanical coupling coefficient is one of the important parameters for determining the performances of RF fil... [more] | EMT2023-56 MW2023-74 OPE2023-56 EST2023-56 MWPTHz2023-52 pp.241-242 |
| AP, SANE, SAT (Joint) |
2023-07-13 09:30 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
Design of Linear Array Antenna with Loss Less Beam Forming Network for Designed Excitation Coefficient Toru Fukasawa, Yoshio Inasawa (Mitsubishi Electric Co.) AP2023-41 |
Each antenna element in an array antenna should be excited by designed ratios to obtain desired antenna pattern. Each an... [more] | AP2023-41 pp.54-58 |
| WPT | 2023-06-30 14:30 |
Tokyo | (Primary: On-site, Secondary: Online) |
Derivation of Efficiency Equivalent Coupling Factor Equivalent to Position Efficiency of Receiving Coil on Multiple Transmission Coils
-- Demonstration of Correlation Between Efficiency Equivalent Coupling Factor and Receiver Coil Position Efficiency of Quadratic Equivalent Circuit -- Hideaki Abe WPT2023-11 |
The efficiency characteristic of magnetic coupled wireless power transfer in which a pair of transmission / reception co... [more] | WPT2023-11 pp.3-8 |
| WPT | 2023-06-30 15:30 |
Tokyo | (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Impedance Inversion Wireless Matching Circuit Using Qi Coils Ryoya Honda, Hiroki Ito, Minoru Mizutani (PW) WPT2023-13 |
We report on the matching circuit designed in the matching circuit contest (85 kHz category) held on March 17, 2023. Thi... [more] | WPT2023-13 pp.13-17 |
| MW | 2023-06-22 14:00 |
Kanagawa | Yugawara-machi Shou-Kou-Kai Bldg. (Primary: On-site, Secondary: Online) |
Design of Fourth-order Symmetric Box-Coupling Microstrip Bandpass Filters with Transmission Zeros for Asymmetric Frequency Responses Koya Hirota, Masataka Ohira, Zhewang Ma (Saitama Univ.) MW2023-21 |
Bandpass filters (BPFs) composed of four resonators as a basic component have been proposed so far, such as CQ filters. ... [more] | MW2023-21 pp.7-12 |
| EMCJ | 2023-06-09 11:15 |
Hokkaido | Otaru Chamber of Commerce & Industry (Primary: On-site, Secondary: Online) |
A Method to Derive Coupling Factor with H-Field Gradient for Exposure Assessment from Wireless Power Transfer Systems in Vehicles Masanori Okada, Keishi Miwa, Sachiko Kodera, Akimasa Hirata (NITech) EMCJ2023-17 |
There exists public concern about potential adverse health effect caused by electromagnetic fields. The International Co... [more] | EMCJ2023-17 pp.24-29 |
| EMCJ | 2023-06-09 15:05 |
Hokkaido | Otaru Chamber of Commerce & Industry (Primary: On-site, Secondary: Online) |
Fundamental Investigation of Electromagnetic Analysis Attack Detection Based on Frequency Difference between Ring Oscillators Taichi Sato, Daisuke Fujimoto, Yuichi Hayashi (NAIST) EMCJ2023-25 |
An attack that measures the power consumption of an encryption circuit using an EM probe and acquires secret information... [more] | EMCJ2023-25 pp.66-69 |
| EE, IEE-HCA | 2023-05-26 11:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Wireless Power Transfer by Tying String with Convenient Properties of Magnetic and Load Voltage Behavior
-- Number of Knots by String-Shaped Flexible Resonance Coil and Characteristic Evaluation by Multiple Connection -- Hideaki Abe EE2023-3 |
Research on magnetically coupled non-contact feeding with resonant circuits has been carried out for a long time. Variou... [more] | EE2023-3 pp.12-17 |
| MICT, WBS, RCC, SAT (Joint) [detail] |
2023-05-25 14:25 |
Tokyo | TOKYO BIG SIGHT (Primary: On-site, Secondary: Online) |
Development of Passive Implantable Devices for Neuromodulation Marin Matsunaga, Riku Naito (NIT), Keita Saku (NCVC), Daisuke Anzai (NIT) SAT2023-2 MICT2023-2 |
Recently, neuromodulation therapy, which stimulates nerves electrically, is attracting much attention.However, conventio... [more] | SAT2023-2 MICT2023-2 pp.4-9 |
| MW | 2023-05-19 11:15 |
Kyoto | Ritsumeikan University (Primary: On-site, Secondary: Online) |
Study on Dualband Electromagnetic Coupling-Type Microwave Heating Systems Shimpei Katsuta, Tomohiko Mitani, Naoki Shinohara (Kyoto Univ.) MW2023-16 |
We develop dualband electromagnetic coupling-type microwave heating systems. Microwave heating is performed by non-radia... [more] | MW2023-16 pp.38-42 |
| AP | 2023-05-12 14:40 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Mantle Cloak Antennas with Rejection Band in Close Frequency Naobumi Michishita, Shuhei Ozawa, Hiroshi Hashiguchi (National Defense Academy), Kiyoshi Sakimoto, Teruki Miyazaki, Masato Tadokoro (The Yokohama Rubber Co., Ltd.) AP2023-21 |
Various mantle-cloak antennas have been proposed to suppress mutual coupling. However, the operating frequency band and ... [more] | AP2023-21 pp.70-74 |
| AP | 2023-03-16 12:45 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
Antenna Array Calibration Method Using Virtual Array and Symmetrical Mutual Coupling of 4-Element Linear Array Takashi Mori (Anritsu) AP2022-234 |
Antenna array calibration is indispensable for accurate direction-of-arrival (DOA) estimation because mutual coupling an... [more] | AP2022-234 pp.1-6 |
| WPT | 2023-03-16 11:00 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Study on Dimensional Extension of Electromagnetic Coupling-Type Microwave Heating Systems Takero Toyonaga, Tomohiko Mitani, Naoki Shinohara (Kyoto Univ.) WPT2022-31 |
We propose electromagnetic coupling-type microwave heating with repeaters for the purpose of extending microwave heating... [more] | WPT2022-31 pp.5-8 |
| WPT | 2023-03-16 14:30 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Experiments study on extending LED-Cube lighting distance by impedanceloaded magnetic field coupled wireless power transmission. Akari Kamada, Noa Ebita, Tamami Maruyama, Masashi Nakatsugawa, Masaya Tamura (NIT, Hakodate College) WPT2022-37 |
In magnetic field coupling wireless power transmission (WPT), it has been reported that wireless power transmission effi... [more] | WPT2022-37 pp.37-40 |
| AP | 2023-03-16 15:35 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Miniaturization Design of UWB Antenna and Application for UWB MIMO Antenna Nobuyasu Takemura (Nippon Institute of Tech.) AP2022-240 |
This paper introduces the compact design of UWB monopole antennas for UWB systems and its application to UWB MIMO antenn... [more] | AP2022-240 pp.37-42 |
| AP | 2023-03-17 13:10 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
[Invited Talk (Young Researcher)]
A Study on Decoupling Method Operating at Single and Dual-Frequency for Planar Inverted-F Antennas by Using Parasitic Elements and Bridge Line Quang Quan Phung, Naobumi Michishita (NDA), Hiroshi Sato, Yoshio Koyanagi (Panasonic), Hisashi Morishita (NDA) AP2022-247 |
In recent years, Multiple-Input Multiple-Output (MIMO) is known as an elemental technology for next-generation communica... [more] | AP2022-247 pp.76-80 |
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