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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EST | 2021-05-20 13:50 |
Online | Online | A Study on Impedance Improvement of Normal Mode Helical Antenna Placed on Conductor Plate Sota Nakano, Ryosuke Suga, Tomoki Uwano, Osamu Hashimoto (Aoyama Gakuin Univ.)  EST2021-3 |
In this research, the impedance characteristics of a normal mode helical antenna (NMHA) placed on a ground conductor pla... [more] | EST2021-3 pp.11-14 |
| MSS, NLP (Joint) |
2020-03-09 09:00 |
Aichi | (Cancelled but technical report was issued) |
A study on shift manipulation of intrinsic localized mode by using adiabatic process in nonlinear lattice. Araki Hirotaka, Hikihara Takashi (Kyoto Univ) NLP2019-113 |
The spatially localized and temporally periodic solution appears in the nonlinear lattice due to its nonlinearity and di... [more] | NLP2019-113 pp.1-6 |
| EMCJ | 2019-05-10 15:35 |
Hyogo | Impedance Analysis of Brushless Motors by 3-D Electromagnetic Field Analysis and Equivalent Circuit Analysis Yasuhiro Shiraki (Mitsubishi Electric) EMCJ2019-17 |
In power electric equipment, electromagnetic noise propagated via motors is a major factor in conductive noise. The cond... [more] | EMCJ2019-17 pp.25-30 |
|
| EMCJ | 2015-05-15 11:00 |
Kagawa | Next Kagawa | Reduction in Common-mode Noise Generation by Placing Capacitors at Mode-conversion Positions in Power Distribution Network Toshiki Mikura, Yoshitaka Toyota, Kengo Iokibe (Okayama Univ.) EMCJ2015-9 |
It was confirmed by measurement that a capacitor placed close to a mode-conversion position can reduce common-mode curre... [more] | EMCJ2015-9 pp.7-12 |
| EMCJ, EST | 2014-09-12 10:30 |
Hokkaido | Kitami Inst. Technology | Investigation of Position to Install a Capacitor to Power Distribution Network for Suppressing Mode Conversion Toshiki Mikura, Yoshitaka Toyota, Kengo Iokibe (Okayama Univ.) EMCJ2014-32 EST2014-46 |
The discontinuity in multiple transmission line, i.e. the change in cross-sectional structure of the trace causes mode c... [more] | EMCJ2014-32 EST2014-46 pp.5-10 |
| EMCJ | 2012-09-07 14:10 |
Hokkaido | Hkkaido Univ. | Investigation of the mode conversion from the common-mode to normal-mode on a noise filter in power electronics applications Mamoru Kamikura, Yuichiro Murata, Yasuhiro Shiraki, Akinori Nishizawa (Mitsubishi Electric Corp.) EMCJ2012-57 |
The noise mode conversion from the common-mode to the normal-mode can occur in power electronics applications because of... [more] | EMCJ2012-57 pp.31-34 |
| EMCJ | 2012-01-27 15:50 |
Fukuoka | Kyushu Univ. | Research on Radiation Noise from the different implementations in SMPS for Portable Electronic Devices Kenta Goto, Takumi Yoshimura, Masahito Shoyama (Kyushu Univ.) EMCJ2011-128 |
Nowadays mobile devices are being widely used in our everyday life. The reduction of EMI radiation noise, which comes fr... [more] | EMCJ2011-128 pp.99-103 |
| EMCJ | 2011-11-25 14:20 |
Tokyo | Univ. of Electro-Communiations | Mode-equivalent Modeling and Identification of System with Cable Interconnection between Transmitter and Receiver Pairs (Part 3) Yoshitaka Toyota, Kota Sejima, Kengo Iokibe, Ryuji Koga (Okayama Univ.), Tetsushi Watanabe (ITCO) EMCJ2011-91 |
We focus on the expression by using modal equivalent-circuit model. The goal of this study is to clarify the mechanism o... [more] | EMCJ2011-91 pp.19-24 |
| EMCJ, MW, EST | 2011-05-27 10:20 |
Tokyo | NICT | Mode-equivalent Modeling and Identification of System with Cable Interconnection between Transmitter and Receiver Pairs (Part 2) Kota Sejima, Yoshitaka Toyota, Kengo Iokibe, Ryuji Koga (Okayama Univ.), Tetsushi Watanabe (ITCO) EMCJ2011-25 MW2011-22 EST2011-18 |
At the interface where two transmission lines with different current division factors are connected, there occurs mode c... [more] | EMCJ2011-25 MW2011-22 EST2011-18 pp.93-98 |
| AP | 2010-04-09 11:20 |
Kyoto | Doshisha Univ. | Simple Design Equation of a Tap Feed for a Normal-Mode Helical Antenna Nguyen Quoc Dinh, Naobumi Michishita, Yoshihide Yamada (National Defense Academy), Koji Nakatani (The Yokohama Rubber Co., Ltd) AP2010-3 |
In order to apply a normal-mode helical antenna(NMHA) to actual radio equipments, a simple impedance matching structure ... [more] | AP2010-3 pp.9-14 |
| AP | 2009-09-04 10:50 |
Aomori | Hachinohe Inst. of Tech. | Operating Principle of Tap Structures in the Very Small Normal Mode Helical Antenna Nguyen Quoc Dinh, Naobumi Michishita, Yoshihide Yamada (NDA), Koji Nakatani (Yokohama Rubber) AP2009-94 |
The normal-mode helical antenna becomes an efficient radiator in the condition of the self resonance. When the antenna s... [more] | AP2009-94 pp.85-90 |
| AP | 2009-03-09 15:45 |
Overseas | University of Macau | Electrical Performances of the Low Profile Normal Mode Helical Antenna in a Metal Proximity Use Won Gook Hong, Naobumi Michishita, Yoshihide Yamada (National Defense Academy) AP2008-219 |
The low profile small normal mode helical antenna that can be used above metallic plates has been developed. In this pap... [more] | AP2008-219 pp.41-44 |
| EMCJ | 2009-01-23 10:05 |
Fukuoka | [Special Talk]
EMC Technologies in Switching Converters Tamotsu Ninomiya (Nagasaki University) EMCJ2008-102 |
Abstract Recently a lot of switching converters have been used in almost all electronic equipments, and they have been ... [more] | EMCJ2008-102 pp.1-6 |
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| AP | 2008-01-24 16:10 |
Okinawa | Tyeruru.(Naha) | Calculations of SAR in a Fetus by a Normal-Mode Helical Antenna with a Metallic Case close to the Abdomen of a Pregnant Woman Shimpei Akimoto (Chiba Univ.), Tomoaki Nagaoka (NICT), Satoshi Nakata, Satoru Kikuchi, Kazuyuki Saito (Chiba Univ.), Soichi Watanabe (NICT), Masaharu Takahashi, Koichi Ito (Chiba Univ.) AP2007-147 |
In the past few years, the radio frequency (RF) devices, which are usually hold in the vicinity of a human body, are inc... [more] | AP2007-147 pp.147-152 |
| AP | 2006-01-27 14:50 |
Fukuoka | Fukuoka Inst. of Tech. | Electric characteristics of normal mode helical antenna with tapped feed Woong Hyun Jung, Naobumi Michishita, Yoshihide Yamada (National Defense Academy) |
As a very small antenna for RFID tags, authors have developed very small normal mode helical antenna (NMHA). In this rep... [more] | AP2005-154 pp.101-104 |
| AP | 2005-09-08 11:20 |
Aichi | TOYOTA CENTRAL R&D LABS., INC. | Electrical performance of high efficiency small normal model helical antenna Woong Hyun Jung, Naobumi Michishita, Yoshihide Yamada (National Defense Academy) |
In RFID tags, very small antennas are requested. Here, normal mode helical antennas (NMHA) are thought promising candida... [more] | AP2005-69 pp.25-30 |
| RCS, AP, WBS, MW, MoNA | 2005-03-04 13:40 |
Kanagawa | Yokosuka Research Park | A Study on the Radiation Characteristics of a Balanced-Fed Folded Normal-Mode Helical Antenna Placed on a Conducting Body Yoshie Ogura, Satoshi Banba, Daisuke Ushirogouchi, Tadahiko Maeda (Ritsumeikan Univ.) |
To evaluate antennas for handheld terminals for receiving digital terrestrial broadcasting, it is necessary to consider ... [more] | WBS2004-154 AP2004-335 RCS2004-422 MoMuC2004-205 MW2004-332 pp.191-196 |
| EMCJ | 2005-01-21 15:40 |
Okinawa | NiCT Okinawa Subtropical Environment Remote Sensing Center | Digital IC model for calculating normal-mode radiation from signal line Chiharu Miyazaki, Yuichi Sasaki, Naoto Oka (Mitsubishi Electric Corp.), Masamitsu Tokuda (Musashi Institute of Tech.) |
The digital IC model for estimating normal-mode radiation from signal line was studied. The applicable frequency of the ... [more] | EMCJ2004-144 pp.79-84 |
| RCS, AP | 2004-10-28 13:15 |
Niigata | Niigata University | A Study on Folded Normal-mode Helical Antennas Yoshie Ogura, Masao Asakawa, Tadahiko Maeda (Ritsumeikan Univ.) |
In order to reduce the size of the handheld wireless terminals, the demand for the miniaturization of antennas has incre... [more] | AP2004-137 RCS2004-158 pp.25-30 |
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