Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMCJ |
2023-06-09 10:20 |
Hokkaido |
Otaru Chamber of Commerce & Industry (Primary: On-site, Secondary: Online) |
A study on conformity assessment for smartphones with proximity sensor based SAR reduction functionality Yuto Shimizu, Hiroshi Kawakami, Tomoaki Nagaoka (NICT) EMCJ2023-15 |
The specific absorption rate (SAR) is used for an assessment of a human exposure from wireless communication devices. Wi... [more] |
EMCJ2023-15 pp.13-18 |
EMCJ |
2023-01-27 14:20 |
Okayama |
WASHU BLUE RESORT (Primary: On-site, Secondary: Online) |
System validation and uncertainty evaluation of SAR measurement system in frequency range 6 to 10 GHz Yuto Shimizu, Hiroshi Kawakami, Tomoaki Nagaoka (NICT) EMCJ2022-85 |
The specific absorption rate (SAR) is used for an assessment of a human exposure from wireless communication devices. Wi... [more] |
EMCJ2022-85 pp.72-76 |
CCS, NLP |
2022-06-10 10:15 |
Osaka |
(Primary: On-site, Secondary: Online) |
Multivibrator as Slow-fast Dynamics
-- Basic Bifurcation Phenomena and Canard Solutions -- Seiya Amoh, Tetsushi Ueta (Tokushima Univ.), Hiroshi Kawakami NLP2022-15 CCS2022-15 |
Slow-fast dynamical systems are systems of ordinary differential equations involving different time constants.
Systems ... [more] |
NLP2022-15 CCS2022-15 pp.72-77 |
NLP |
2019-09-24 13:45 |
Kochi |
Eikokuji Campus, University of Kochi |
Recognition of a horseshoe map and its controlling chaos Shohei Miyazaki, Tetsushi Ueta (Tokushima Univ.), Yuu Miino (TUT), Hiroshi Kawakami (Tokushima Univ.) NLP2019-58 |
[more] |
NLP2019-58 pp.117-122 |
NLP |
2018-08-08 13:45 |
Kagawa |
Saiwai-cho Campus, Kagawa Univ. |
Bifurcations in the ship capsizing problem Yuu Miino, Tetsushi Ueta, Hiroshi Kawakami (Tokushima Univ.), Atsuo Maki, Naoya Umeda (Osaka Univ.) NLP2018-55 |
In the field of ship stability, the softening Duffing equation is used for the ship capsizing problem. However, most of ... [more] |
NLP2018-55 pp.15-19 |
NLP |
2018-08-09 12:00 |
Kagawa |
Saiwai-cho Campus, Kagawa Univ. |
Positional relationship between homoclinic points and unstable periodic points of the horseshoe map in Henon map Shohei Miyazaki, Yuu Miino, Tetsushi Ueta, Hiroshi Kawakami (Tokushima Univ.) NLP2018-70 |
A researcher had suggested the method to obtain the unstable periodic point (UPP) embedded in the horseshoe map by using... [more] |
NLP2018-70 pp.91-96 |
NLP |
2017-05-12 09:30 |
Okayama |
Okayama University of Science |
Bifurcation of a homoclinic point in a simple piecewise linear dynamical system Yuu Miino, Tetsushi Ueta, Hiroshi Kawakami (Tokushima Univ.) NLP2017-15 |
In a certain case, a piecewise linear dynamical system shows rich nonlinear phenomena. In this study, we discuss the hom... [more] |
NLP2017-15 pp.73-76 |
NLP |
2016-09-14 14:30 |
Hyogo |
Konan Univ. |
Nonlinear phenomena observed in the piecewise hysteresis Duffing equation Yuu Miino, Tetsushi Ueta, Hiroshi Kawakami (Tokushima Univ.) NLP2016-50 |
Hysteresis property can be modeled as a piecewise linear function with the hybrid system approach. In this study, we mod... [more] |
NLP2016-50 pp.31-36 |
NLP |
2016-05-27 09:00 |
Kochi |
Kochi Univ. |
Synchronization mechanism of optical-coupled oscillators Kyosuke Miyamoto, Tetsushi Ueta (Tokushima Univ.), Hiroshi Kawakami (Professor Emeritus, Tokushima Univ.) NLP2016-10 |
Self-organized and mutual emphasized periodic behavior of creatures is often observed in nature. This is called a synchr... [more] |
NLP2016-10 pp.45-50 |
NLP |
2015-01-27 10:45 |
Oita |
Compal Hall |
Waveforms observed in the forced LED firefly oscillator Daisuke Ito (Tokushima Univ.), Takuji Kousaka (Oita Univ.), Tetsushi Ueta, Hiroshi Kawakami (Tokushima Univ.) NLP2014-132 |
Cooperative or conjoint action of creatures with autonomous oscillation can be considered as synchronization phenomena w... [more] |
NLP2014-132 pp.113-116 |
NLP |
2014-07-21 13:25 |
Hokkaido |
Hakodate City Central Library |
Basic Characteristics for Square Wave Generator with Periodic External Force Takuji Kousaka (Oita Univ.), Hiroyuki Asahara (Fukuoka Univ.), Daisuke Ito, Tetsushi Ueta (The Univ. of Tokushima), Hiroshi Kawakami (JST) NLP2014-32 |
[more] |
NLP2014-32 pp.7-10 |
NLP |
2013-10-29 09:45 |
Kagawa |
Sanport Hall Takamatsu |
Characteristics of bifurcations and oscillations in coupled BVP oscillators Yusuke Nishiuchi (KNCT), Tetsushi Ueta (Univ. of Tokushima), Hiroshi Kawakami (JST) NLP2013-92 |
Bonoh"oeffer-van der Pol (BVP) oscillator is realized by simple circuits and it is known as a nonlinear model exhibiting... [more] |
NLP2013-92 pp.117-122 |
NLP |
2013-10-29 15:45 |
Kagawa |
Sanport Hall Takamatsu |
An analysis of bursting oscillations in a 4D autonomous system Jumpei Inaba (Tokushima Univ.), Yusuke Nishiuchi (KNCT), Tetsushi Ueta (Tokushima Univ.), Hiroshi Kawakami (JST) NLP2013-107 |
Bursting oscillations are important in considering the behavior of neuron,the mathematical models are devised variously.... [more] |
NLP2013-107 pp.199-204 |
NLP |
2012-01-24 11:10 |
Fukushima |
Aizu-keiko-do Hall |
Bifurcation and synchronization of electrical firefly with clock pulse input Daisuke Ito, Akinori Tsuji, Tetsushi Ueta (Tokushima Univ), Hiroshi Kawakami (JST) NLP2011-138 |
Cooperative or conjoint action of creatures with autonomous oscillation can be considered as synchronization phenomena w... [more] |
NLP2011-138 pp.81-86 |
NLP |
2011-12-15 14:15 |
Aomori |
Iwaki Hall AB, Hirosaki Univ. |
Identification and control of periodic point by using horseshoe map Takaya Nakanishi, Daisuke Ito, Tetsushi Ueta (Tokushima Univ.), Hiroshi Kawakami (JST), Jun'ichi Imura (Tokyo Tech.), Kazuyuki Aihara (Univ. of Tokyo) NLP2011-120 |
[more] |
NLP2011-120 pp.19-24 |
CAS, NLP |
2011-10-20 16:45 |
Shizuoka |
Shizuoka Univ. |
Synchronization phenomena in square-wave oscillators with optical couplings Munehisa Sekikawa (The Univ. of Tokyo), Keiko Kimoto (JST), Takashi Kohno (The Univ. of Tokyo), Hiroshi Kawakami, Kazuyuki Aihara (The Univ. of Tokyo) CAS2011-45 NLP2011-72 |
[more] |
CAS2011-45 NLP2011-72 pp.73-78 |
R |
2011-06-17 13:30 |
Tokyo |
|
Exact distributions of the median absolute deviation and it's application to test of the equality of two variances Hiroshi Kawakami, Hideki Nagatsuka (Tokyo Metropolitan Univ.), Toshinari Kamakura (Chuo Univ.), Hisashi Yamamoto (Tokyo Metropolitan Univ.) R2011-15 |
In reliability engineering, robust methods of estimation and tests play important roles. The MAD (Median Absolute Deviat... [more] |
R2011-15 pp.1-6 |
NLP |
2011-05-27 10:25 |
Kagawa |
Olive park olive memorial hall |
Bifurcation Phenomena of Piecewise Affine System including Hysteresis Properties Kazutoshi Kinoshita, Tetsushi Ueta (Tokushima Univ.), Hiroshi Kawakami (JST), Jun-ichi Imura (Tokyo Tech), Kazuyuki Aihara (Tokyo Univ.) NLP2011-13 |
We study bifurcation phenomena of the discrete time piecewise Affine systems with hysteresis. Although these systems are... [more] |
NLP2011-13 pp.61-64 |
NLP, CAS |
2010-08-02 17:10 |
Tokushima |
Naruto University of Education |
[Invited Talk]
Some Problems on Nonlinear LC Circuits Hiroshi Kawakami CAS2010-46 NLP2010-62 |
A simple LC circuit is defined as a fundamental oscillatory circuit, if it has no L(or C) only cut-set and L(or C) only ... [more] |
CAS2010-46 NLP2010-62 pp.69-72 |
NLP |
2009-08-03 11:30 |
Kochi |
|
A Blurred Basin Boundary and the Integration Error in a Unique Response Yusuke Nishiuchi (Kochi Nat Coll. of Tech.), Tetsushi Ueta, Hiroshi Kawakami (Univ. of Tokushima.) NLP2009-47 |
A custom BVP oscillator is a three-dimensional autonomous system, but there are many attractor and bifurcation phenomena... [more] |
NLP2009-47 pp.17-20 |