Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMCJ, EMD, WPT (Joint) [detail] |
2020-07-03 13:05 |
Online |
Online |
Circuit Modeling of Wireless Power Transfer System Considering Scattering from Perfect Conductor Nozomi Haga (Gunma Univ.), Jerdvisanop Chakarothai (NICT), Keisuke Konno (Tohoku Univ.) WPT2020-15 |
The impedance expansion method (IEM) is a circuit-modeling technique for electrically small devices based on the method ... [more] |
WPT2020-15 pp.1-6 |
EMCJ, EMD, WPT, PEM (Joint) [detail] |
2019-07-19 15:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Circuit Modeling of a Wireless Power Transfer System by the Impedance Expansion Method Nozomi Haga (Gunma Univ.), Masaharu Takahashi (Chiba Univ.) WPT2019-24 |
The impedance expansion method (IEM) is a circuit modeling technique for electrically very small devices based on the me... [more] |
WPT2019-24 pp.13-17 |
WPT |
2019-06-11 12:05 |
Hokkaido |
Hokkaido Univ. |
Passive-Element Circuit Model of a Wireless Power Transfer System Nozomi Haga (Gunma Univ.), Masaharu Takahashi (Chiba Univ.) WPT2019-21 |
The impedance expansion method (IEM) is a circuit modeling technique for electrically very small devices based on the me... [more] |
WPT2019-21 pp.57-61 |
AP |
2018-03-08 15:10 |
Gunma |
Hotel Ichii (Kusatsu, Gunma) |
[Tutorial Lecture]
Impedance Expansion Method
-- A Circuit-Modeling Technique for Electrically-Very-Small Devices Based on the Method of Moments -- Nozomi Haga (Gunma Univ.), Masaharu Takahashi (Chiba Univ.) AP2017-194 |
The authors have proposed a circuit-modeling technique for electrically-very-small devices called the impedance expansio... [more] |
AP2017-194 pp.13-18 |
WPT, EMCJ (Joint) |
2017-11-21 13:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Analysis of a Wireless Power Transfer System by the Impedance Expansion Method Nozomi Haga (Gunma Univ.), Masaharu Takahashi (Chiba Univ.) WPT2017-47 |
The impedance expansion method (IEM), which was previously proposed by the authors, is a circuit-modeling technique for ... [more] |
WPT2017-47 pp.15-20 |
WPT, EMCJ (Joint) |
2017-11-21 13:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Circuit Modeling of a Wireless Power Transfer System by the Impedance Expansion Method Nozomi Haga (Gunma Univ.), Masaharu Takahashi (Chiba Univ.) WPT2017-48 |
The impedance expansion method (IEM), which was previously proposed by the authors, is a circuit-modeling technique for ... [more] |
WPT2017-48 pp.21-26 |
EE, WPT, IEE-SPC [detail] |
2017-07-27 13:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Circuit Modeling of Electrically-Very-Small Devices Based on Laurent Series Expansion of Self-/Mutual Impedances Nozomi Haga (Gunma Univ.), Masaharu Takahashi (Chiba Univ.) EE2017-14 WPT2017-19 |
This report proposes a circuit modeling technique for electrically-very-small devices, e.g. electrodes for intrabody com... [more] |
EE2017-14 WPT2017-19 pp.31-36 |
EE, WPT, IEE-SPC [detail] |
2017-07-27 13:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Passive Element Approximation of Equivalent Circuits Obtained by the Impedance Expansion Method Nozomi Haga (Gunma Univ.), Masaharu Takahashi (Chiba Univ.) EE2017-15 WPT2017-20 |
The impedance expansion method (IEM), which was previously proposed by the authors, is the circuit modeling technique fo... [more] |
EE2017-15 WPT2017-20 pp.37-41 |
SANE |
2015-11-27 10:45 |
Miyagi |
Tohoku University, Katahira Sakura Hall |
Underground characteristic of antenna formed on excavating bucket for front exploration RADAR Ryo Yamamoto, Takashi Miwa, Nozomi Haga (Gunma Univ.) SANE2015-75 |
When road repairing using the excavator is carried out in recent years, many accidents which damage lifelines, such as a... [more] |
SANE2015-75 pp.61-66 |
EMCJ |
2015-11-13 15:15 |
Kanagawa |
Mitsubishi Electric Corporation |
Mode analysis of currents generated in a three-wire AC cable by a switching power supply Shunya Haga, Nozomi Haga, Kuniyuki Motojima (Gunma Univ.) EMCJ2015-89 |
CISPR16 is one of the standards that define the measuring apparatus and the measuring method of radio frequency interfer... [more] |
EMCJ2015-89 pp.49-54 |
MW, AP (Joint) |
2013-09-13 14:20 |
Tokyo |
NHK Science Tech. Research Lab. |
Derivation of Equivalent-Source Expression of External Noise Electric Field in Intrabody Communication Channels Nozomi Haga, Kuniyuki Motojima (Gunma Univ.) AP2013-86 |
The physical channels establishing intrabody communications were first treated as capacitive circuits by Zimmerman. Howe... [more] |
AP2013-86 pp.31-36 |
AP, ITE-BCT |
2013-02-07 13:00 |
Tokyo |
AIST Tokyo Waterfront |
Estimating Method of Wave Source Position around a spherical conductor by using Dyadic Green's Function Yuki Morita, Nozomi Haga, Kuniyuki Motojima (Gunma Univ.) AP2012-160 |
It is important for suppressing unnecessary emission from electric
devices to estimate the position of electromagneti... [more] |
AP2012-160 pp.35-40 |
AP, ITE-BCT |
2013-02-07 13:25 |
Tokyo |
AIST Tokyo Waterfront |
Deformation Detection Method in a Circular Metallic Tube Using Microwaves. Yuki Maita, Nozomi Haga, Kuniyuki Motojima (Gunma Univ.) AP2012-161 |
We propose high-speed and simple non-destructive inspection (NDI) method to prevent from accidents occurred by piping in... [more] |
AP2012-161 pp.41-46 |
AP, RCS (Joint) |
2011-11-18 10:20 |
Aichi |
Nagoya Congress Center |
A study on effects of posture and earth ground on intra-body communication channels Nozomi Haga, Kazuyuki Saito, Masaharu Takahashi, Koichi Ito (Chiba Univ.) AP2011-115 |
Physical channels of the intra-body communications have been treated as a capacitive circuit since it was firstly devise... [more] |
AP2011-115 pp.145-148 |
AP |
2011-04-22 14:35 |
Chiba |
Chiba Univ. |
Derivation of Equivalent-Circuit Expressions of Intra-Body Communication Channels Using Quasi-Static Field Nozomi Haga, Kazuyuki Saito, Masaharu Takahashi, Koichi Ito (Chiba Univ.) AP2011-1 |
Physical channels of the intra-body communications, in which communications are performed by exciting electric field aro... [more] |
AP2011-1 pp.1-6 |
AP |
2009-12-17 12:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Fundamental Characteristics of Body-Centric Communicatons in MHz Band Ryotaro Suga, Koichi Ito, Nozomi Haga, Kazuyuki Saito, Masaharu Takahashi (Chiba Univ.) AP2009-149 |
In recent years, studies on body-centric or human-body communications have become an important and active area of resear... [more] |
AP2009-149 pp.41-45 |
AP, SAT (Joint) |
2007-07-19 10:50 |
Hokkaido |
Daiichi-Takimotokan(Noboribetsu) |
Fundamental Characteristics of Cavity-Backed Slot Antenna for Body Area Network Nozomi Haga, Masaharu Takahashi, Koichi Ito (Chiba Univ.) AP2007-47 |
Recently, the study on Body Area Network (BAN), which is the wireless communication system near the human body, has been... [more] |
AP2007-47 pp.31-34 |