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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EE, CPM | 2013-01-24 10:00 |
Kumamoto | Comparative Study about Efficiency and Switching Noise of Bridgeless PFC Circuits Kiyoshi Masumoto, Kewei Shi, Masahito Shoyama (Kyushu Univ.), Satoshi Tomioka (TDK-Lambda Corp.)  EE2012-28 CPM2012-150 |
Recently, efficiency improvement has been noted with the rapidly increasing consumption of energy. The diode losses is t... [more] | EE2012-28 CPM2012-150 pp.1-6 |
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| NLP | 2012-03-28 13:50 |
Nagasaki | Fukue Cultural Hall | A Study of Chaos in The Current-mode Controlled DC-DC Buck-boost Converter Ryota Nakashima (Nagasaki Univ.), Takayuki Kimura (Nippon Institute of Technology), Yoichi Ishizuka (Nagasaki Univ.) NLP2011-159 |
Because of technical advantages and diversifications of electronic devices, power supplies with high-efficiency and low ... [more] | NLP2011-159 pp.101-106 |
| SIS | 2012-03-01 15:05 |
Tokyo | Shibuya Satellite Class, Tokyo City Univ. | Design of Optimal Noise Detector for Impulsive Noise Removal by Switching Vector Median Filters Makoto Kamiya, Yoshiko Hanada, Mitsuji Muneyasu (Kansai Univ.) SIS2011-63 |
Vector Median Filters (VMF) that consider the correlation among the color components are often used for impulse noise re... [more] | SIS2011-63 pp.55-60 |
| SIS | 2012-03-01 15:25 |
Tokyo | Shibuya Satellite Class, Tokyo City Univ. | Robust Self-Cross Bilateral Filter Based on Switching Median Filter Tadahiro Azetsu (YPU), Noriaki Suetake, Eiji Uchino (YU) SIS2011-64 |
The bilateral filter is a nonlinear smoothing filter which can remove Gaussian noise while preserving edges in an image.... [more] | SIS2011-64 pp.61-66 |
| AP, ITE-BCT | 2012-02-09 13:00 |
Hiroshima | NHK Hiroshima | A Study of Switching Methods for an Adaptive Array with a Single Receiver Using Time-Division Multiplexing Ken-ichi Koga (Tokai Rika/NIT), Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara (NIT), Tatsuya Koike, Hiroaki Iwashita, Yoshiyuki Mizuno (Tokai Rika) AP2011-188 |
A conventional adaptive array antenna system needs the analog circuits, such as the filter, amplifier, down converter an... [more] | AP2011-188 pp.31-36 |
| EMCJ | 2012-01-27 16:30 |
Fukuoka | Kyushu Univ. | Efficiency and Switching Noise Analysis for Bridgeless PFC Circuits Kiyoshi Masumoto, Takumi Yoshimura, Masahito Shoyama (Kyushu Univ), Satoshi Tomioka (TDK Lambda) EMCJ2011-130 |
Recently, efficiency improvement has been noted with the rapidly increasing consumption of energy. The diode losses is t... [more] | EMCJ2011-130 pp.111-116 |
| EMCJ | 2012-01-27 16:55 |
Fukuoka | Kyushu Univ. | [Special Talk]
Noise Reduction Techniques in Power Electronics Circuits Masahito Shoyama (Kyushu Univ.) EMCJ2011-131 |
In power electronics circuits, because switching elements repeat an on/off action at very high frequency, there is a pos... [more] | EMCJ2011-131 pp.117-122 |
| IBISML | 2011-11-10 15:45 |
Nara | Nara Womens Univ. | Image Segmentation and Restoration using Switching State-Space Model and Variational Bayesian Method Ryota Hasegawa (Kansai Univ.), Ken Takiyama, Masato Okada (Univ. of Tokyo), Seiji Miyoshi (Kansai Univ.) IBISML2011-67 |
We derive a deterministic algorithm that restores and segments image using switching state-space model and variational B... [more] | IBISML2011-67 pp.169-174 |
| CAS, NLP | 2011-10-21 15:55 |
Shizuoka | Shizuoka Univ. | Stability Analysis in a Converter Circuit with Switching Delay Hiroyuki Asahara (Oita Univ.), Soumitro Banerjee (IISER), Takuji Kousaka (Oita Univ.) CAS2011-59 NLP2011-86 |
Unavoidable non-ideal switching action, such as the time delay (switching delay) or high frequency ripple (spike noise) ... [more] | CAS2011-59 NLP2011-86 pp.153-156 |
| EMCJ | 2011-07-14 09:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Simulation of Conductive Noise considering Time Variability Kenji Hirose, Satoshi Yoneda, Chiharu Miyazaki, Naoto Oka, Koichiro Misu (Mitsubishi Electric) EMCJ2011-44 |
A large amount of conductive noise often becomes a problem in switching power converters, because high electric power is... [more] | EMCJ2011-44 pp.1-5 |
| SIS | 2010-12-02 10:00 |
Nara | Random-valued Impulse Noise Removal Based on Switching Median Filter with Threshold Auto-Tuning Ryosuke Kubota (Ube NCT), Noriaki Suetake (Yamaguchi Univ.) SIS2010-35 |
In order to remove the random-valued impulse noise in a color image effectively, we propose a switching median filter wh... [more] | SIS2010-35 pp.1-6 |
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| SIS | 2010-12-03 11:10 |
Nara | Impulse Noise Removal Based on Directional Variance for Text Images Jyohei Matsuoka, Go Tanaka, Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2010-51 |
In this report, random-valued impulse noise removal for monochrome text images is considered. Switching filtering is gen... [more] | SIS2010-51 pp.95-100 |
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| EMD | 2010-11-11 17:00 |
Overseas | Xi'an Jiaotong University | Development of DC Current Switching Hub using a Transient Current Switch Circuit for Arc Suppression Noboru Wakatsuki, Masahiro Oikawa (Ishinomaki Senshu Univ.), Rie Yamada (Tohoku Electronic Industrial) EMD2010-93 |
We developed a miniaturized DC current switching hub controlled by a personal computer. Through using a transient curren... [more] | EMD2010-93 pp.109-112 |
| VLD | 2010-09-28 15:00 |
Kyoto | Kyoto Institute of Technology | Analysis and Evaluation of Simultaneous Switching Noise of FPGA Yo Takahashi, Toshio Sudo (SIT), Kunio Ota, Kazuhisa Matsuge (Toshiba) VLD2010-54 |
FPGAs(Field Programmable Gate Array) are now widely used to digital products. The FPGAs are constituted by CMOS circuit ... [more] | VLD2010-54 pp.71-76 |
| OCS, OFT (Joint) |
2010-08-26 15:05 |
Hokkaido | Asahikawa Tokiwa Shimin Hall | Reliability Improvement of Error-Free Optical Line Switching Technique
-- Reduction Method of Beat Noise Caused by Dualized Communication -- Kuniaki Tanaka, Koichi Yoshida, Kazutaka Noto, Tetsuya Manabe, Yuji Azuma (NTT Corp.) OFT2010-18 |
The method of switching the transmission line without interrupting service while temporarily dualing communication lines... [more] | OFT2010-18 pp.11-16 |
| PN | 2010-03-09 13:30 |
Okinawa | Ohama Nobumoto Memorial Hall | Experimental Evaluation on Dynamic Range of SOA Switch for Multi-Wavelength Optical Packet Switching Hui Li, Hideaki Imaizumi, Takuo Tanemura, Yoshiaki Nakano, Hiroyuki Morikawa (Univ. of Tokyo.) PN2009-98 |
In this paper, we aim to investigate the way for wavelength scalability guarantee while applying SOA switch to MW-OPS, c... [more] | PN2009-98 pp.67-72 |
| SIS | 2010-03-05 10:30 |
Kanagawa | Kanagawa Institute of Technology | [Poster Presentation]
Mixed Noise Removal of Color Images Based on Vector E-Filter and Correlation among RGB Components Jyohei Matsuoka, Go Tanaka, Noriaki Suetake (Yamaguchi Univ.), Eiji Uchino (Yamaguchi Univ./Fuzzy Logic Systems Inst.) SIS2009-61 |
In this report, a new filter for removal of the noise, which is a mixture of Gaussian and impulsive noises, in color ima... [more] | SIS2009-61 pp.69-74 |
| EE | 2010-01-22 13:25 |
Fukuoka | Effect of Several Frequency Modulation Profiles on Conducted-Noise Reduction in DC-DC Converters with Programmed Switching Controller Gamal M. Dousoky, Masahito Shoyama (Kyushu Univ.) EE2009-47 |
A substantial part of the manufacturing cost of power converters for critical applications involves designing filters to... [more] | EE2009-47 pp.65-70 |
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| SIS | 2009-12-18 10:50 |
Kyoto | Random-valued Impulse Noise Detection Method Employing Color Distance and Correlation among RGB components Ryosuke Kubota (Ube Nat Coll. of Tech.), Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2009-44 |
In order to realize a superior switching median filter, we propose a new detection method of the random-valued impulse n... [more] | SIS2009-44 pp.79-84 |
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| MW | 2009-09-25 13:00 |
Tokyo | Univ. of Electro-Communications | 60-GH-band CMOS Phased Array Transmitter Shuya Kishimoto, Naoyuki Orihashi, Yasuhiro Hamada, Masaharu Ito, Kenichi Maruhashi (NEC Corp.) MW2009-81 |
A 60-GHz band phased array transmitter is developed based on standard 90-nm CMOS process and beam steering function is d... [more] | MW2009-81 pp.43-48 |
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