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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ | 2017-01-20 09:00 |
Fukuoka | Kyushu Institute of Technology | Measurement of unnecessary radio wave near the inverter equipment at the carrier frequency-range of cell-phone handset. Yasunori Miyazawa, Satoshi Tanaka, Jingyan Ma*, Masahiro Yamaguchi (Tohoku Univ.), Makoto Nagata (Kobe Univ.), Koichi Kondo (NEC TOKIN Corp.), Yasuyuki Okiyoneda (Showa Aircraft Industry Co.), Masahiro Nishizawa (Tohoku Univ.)  EMCJ2016-116 |
In the 5th generation mobile communication system (5G), the carrier frequency range of mobile communication equipment wi... [more] | EMCJ2016-116 pp.39-44 |
| EMCJ, IEE-EMC, MW, EST [detail] | 2016-10-21 15:20 |
Miyagi | Tohoku Univ. | Broadband Characteristics of the Quasi-distributed Constant Line Filter with Multiple Magnetic Core Yusuke Ohdaira, Koki Harada, Shigeyoshi Yoshida (NEC TOKIN), Toshiro Sato (Shinshu Univ.) EMCJ2016-82 MW2016-114 EST2016-78 |
Recently, increase of a broadband noise is concerned because of faster switching and higher switching frequency of a pow... [more] | EMCJ2016-82 MW2016-114 EST2016-78 pp.131-136 |
| EMCJ | 2016-04-15 13:55 |
Ishikawa | Kanazawa Univ. | Miniaturization of Planar EBG Structure by Using Interdigital Electrodes Yoshitaka Toyota, Yuki Yamashita, Kengo Iokibe (Okayama Univ.), Koichi Kondo, Shigeyoshi Yoshida (NEC TOKIN), Masanori Naito, Toshiyuki Kaneko (KCS) EMCJ2016-3 |
[more] | EMCJ2016-3 pp.11-16 |
| EMCJ | 2016-04-15 14:55 |
Ishikawa | Kanazawa Univ. | Broadband Characteristics of Qusi-distributed constant Line Filter Kouki Harada, Yusuke Ohdaira, Shigeyoshi Yoshida (NEC Tokin), Takashi Harada (TEE), Toshiro Sato (Shinshu Univ.) EMCJ2016-5 |
Recently, conducted emission resulting higher harmonic of switching frequency is increasing due to higher switching of p... [more] | EMCJ2016-5 pp.23-27 |
| EMCJ, WPT (Joint) |
2015-01-23 10:15 |
Okinawa | Okinawaken Ｊichikaikan | A Vialess Open-stub EBG Structure for Power-bus Noise Reduction Yuki Yamashita, Yoshitaka Toyota, Kengo Iokibe (Okayama Univ.), Koichi Kondo, Shigeyoshi Yoshida (NEC TOKIN), Toshiyuki Kaneko (KCS) EMCJ2014-95 |
Electromagnetic bandgap (EBG) formed by a periodic structure (EBG structure) has been studied for reducing power-bus noi... [more] | EMCJ2014-95 pp.57-62 |
| EMCJ, EMD | 2014-07-11 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Fabrication and Evaluation of Lossy Resonator Filter Consisting of Open Stub Covered with Ferrite Thin Film Yoshitaka Toyota, Kengo Iokibe (Okayama Univ.), Koichi Kondo, Shigeyoshi Yoshida (NEC TOKIN) EMCJ2014-27 EMD2014-24 |
[more] | EMCJ2014-27 EMD2014-24 pp.7-12 |
| EMCJ | 2013-05-10 10:55 |
Tokyo | Tokyo Tech | Suppression of Power-bus Resonance Using Lossy Resonator Filter Consisting of Open Stub and Magnetic Thin Film Yoshitaka Toyota, Kengo Iokibe (Okayama Univ.), Koichi Kondo, Shigeyoshi Yoshida (NEC TOKIN) EMCJ2013-14 |
[more] | EMCJ2013-14 pp.25-30 |
| EMCJ, MW, EST | 2011-05-27 09:05 |
Tokyo | NICT | Evaluation of Power/Ground Layers with EBG structure and Ferrite Film for Noise Suppression and Power-Integrity Improvement Farhan Zaheed Mahmood, Yoshitaka Toyota, Kengo Iokibe (Okayama Univ.), Koichi Kondo, Shigeyoshi Yoshida (NEC TOKIN Co.) EMCJ2011-22 MW2011-19 EST2011-15 |
Power/ground layers of Printed Circuit Board (PCB) require two conditions of noise suppression and power integrity (PI... [more] |
EMCJ2011-22 MW2011-19 EST2011-15 pp.75-80 |
| EMCJ | 2009-04-24 13:30 |
Okayama | Effect of Reducing Electromagnetic Noise between Power/Ground Planes with an EBG Pattern on Applying Noise Suppression Sheets Seiji Yano, Yoshitaka Toyota, Kengo Iokibe, Ryuji Koga (Okayama Univ.), Koichi Kondo, Shigeyoshi Yoshida (NEC TOKIN) EMCJ2009-2 |
Applying the electromagnetic bandgap (EBG) structure to power/ground planes of printed circuit boards (PCBs) helps preve... [more] | EMCJ2009-2 pp.7-12 |
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| EMCJ | 2008-12-19 10:25 |
Gifu | Gifu Univ. | Noise Suppression by ferrite thin-film integrated onto QFP Norio Masuda (NEC), Hiroshi Ono, Koichi Kondo (NEC TOKIN) EMCJ2008-89 |
We developed a QFP which lead frames are plated by 3µm-thick ferrite in order to reduce electromagnetic noise from... [more] | EMCJ2008-89 pp.19-24 |
| MW | 2005-12-16 09:00 |
Hiroshima | Optimum Design Considerations for a Radio Receiving System with an Optical Modulator Hironori Nakamura, Yasuyoshi Ogata, Kensuke Suenaga, Takeshi Morichika, Kazuhisa Haeiwa (Hiroshima City Univ.), Yoshikazu Toba (NEC TOKIN) |
We have developed a radio wave receiving system with an LN optical modulator without power supply for UHF band TV relay ... [more] | MW2005-128 pp.1-6 |
|
| LQE, OCS, OPE | 2004-11-04 15:10 |
Fukuoka | Kyushu Institute of Technology | Development of a wide dynamic ranged radio wave receiving system with an optical modulator and DFB laser Kazuhisa Haeiwa, Hironori Nakamura (Hiroshima City Univ.), Yoshikazu Toba, Masatoshi Onizawa, Shigenori Torihata (NEC Tokin), Takayuki Yamashita (NHK), Yasuki Ozaki (NHK ITEC) |
We developed a cost-effective, high efficient and wide dynamic range radio wave transmitting system using an LN optical ... [more] | OCS2004-87 OPE2004-152 LQE2004-96 pp.27-32 |
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