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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW, EST, EMCJ, PEM, IEE-EMC [detail] | 2020-10-23 13:40 |
Online | Online | Analytical Study on Near Field Magnetic Shielding Effectiveness of Perforated Laminated Sheet Using Copper and Magnetic Sheets Takahiro Seto (Aoyama Gakuin Univ.), Akihisa Tsuchiya (KISTEC), Ryosuke Suga (Aoyama Gakuin Univ.), Hideaki Sugama (KISTEC), Osamu Hashimoto (Aoyama Gakuin Univ.)  EMCJ2020-45 MW2020-59 EST2020-47 |
The demand for shielding materials increases to suppress the wide-band radiation noise up to 30 MHz caused by high-speed... [more] | EMCJ2020-45 MW2020-59 EST2020-47 pp.115-118 |
| OFT | 2020-10-08 11:40 |
Online | Online | [Poster Presentation]
Numerical evaluation of errors in measuring effective area of few mode fibers due to fiber positioning in VAFF method. Sei-iciro Kida, Yuji Miyoshi, Hirokazu Kubota (Osaka Prefecture Univ.) OFT2020-20 |
The variable aperture in the far-field (VAFF) method measures power in the far-field passing through a set of circular ... [more] | OFT2020-20 pp.46-49 |
| AP | 2020-03-26 16:00 |
Fukui | Fukui College (Cancelled but technical report was issued) |
Revisit to Friis Transmission Formula [II]
-- On Relation between Antenna Gain and Effective Area -- Yoshio Karasawa AP2019-203 |
Friis's transmission formula is a basic formula that is the starting point for wireless transmission. Four years ago, we... [more] | AP2019-203 pp.35-40 |
| EMCJ, IEE-SPC, EMD, PEM (Joint) [detail] |
2018-07-26 15:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Gasket-Free Electromagnetic Shielding Structure for 2.4 GHz and 5 GHz bands Using Dual-Behavior SIW Resonators Satoshi Yoneda, Yasuhiro Shiraki, Yuichi Sasaki, Chiharu Miyazaki (Mitsubishi Electric) EMCJ2018-18 EMD2018-16 |
A gasket-free electromagnetic shielding structure for specific frequency band using cascaded substrate integrated wavegu... [more] | EMCJ2018-18 EMD2018-16 pp.13-18 |
| NS, IN (Joint) |
2018-03-02 15:20 |
Miyazaki | Phoenix Seagaia Resort | Effective Anchor Zone Radius Optimization Based on the Number of Encountered Terminals for Floating Content Atsufumi Kashima, Taku Yamazaki (Waseda Univ.), Ryo Yamamoto (The Univ. of Electro-Communications), Yoshiaki Tanaka (Waseda Univ.) NS2017-231 |
Floating content is an information sharing method. Contents are relayed among mobile terminals and float in a specific ... [more] | NS2017-231 pp.357-362 |
| OFT, OCS, LSJ (Joint) [detail] |
2017-09-01 15:55 |
Hokkaido | Hokkaido Univ. | Low loss splice between large effective area ring-core fiber and standard effective area fiber with fluorine-doped cladding Masato Suzuki, Yoshiaki Tamura, Yoshinori Yamamoto, Takemi Hasegawa (Sumitomo Electric) OCS2017-35 |
We achieved a splice loss as low as 0.08 dB between a large effective area (Aeff = 148 µm2) fiber and a standard Ae... [more] | OCS2017-35 pp.67-72 |
| AP, SAT, SANE (Joint) |
2017-07-27 15:25 |
Aichi | Nagoya Institute of Technology | [Special Talk]
Lessons Learnt from Development of Satellite Communications
-- Toward International Cooperation and Competitiveness -- Takeshi Mizuike (JMCIA) SAT2017-12 |
Satellite communications have made remarkable progress and application services have been expanding in various areas. S... [more] | SAT2017-12 pp.31-34 |
| NS, IN (Joint) |
2017-03-03 09:10 |
Okinawa | OKINAWA ZANPAMISAKI ROYAL HOTEL | Dynamic Data Collection Scheme for Quality Requirement Aware Real-Spatial Group Communication Hitomi Fuji, Kazuya Tsukamoto (KIT), Akira Nagata, Katsuichi Nakamura (iD) NS2016-188 |
Recently, a demand for flexible group communication considering the information of users' location and property in emerg... [more] | NS2016-188 pp.175-180 |
| EMT, IEE-EMT | 2016-11-17 13:20 |
Wakayama | Shirahama Coganoi Resort & Spa | Transmission Characteristics of Silica Core Optical Fibers with Layered Refractive Index Profiles Yoshiki Minami, Takahisa Yamashita, Shinichi Furukawa (Nihon Univ.) EMT2016-42 |
In this paper, transmission characteristics of silica core optical fibers with quadruple clad are investigated. Silica c... [more] | EMT2016-42 pp.19-22 |
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2016-11-11 09:55 |
Nagasaki | Nagasaki Shoko Kaigi Sho | Effective Area Measurement of Few-Mode Fiber using Far Field Scan Technique with Hankel Transform for Circularly-Asymmetric Mode Tetsuya Hayashi, Yoshiaki Tamura, Takuji Nagashima, Kazuhiro Yonezawa, Toshiki Taru (Sumitomo Electric), Koji Igarashi, Daiki Soma, Yuta Wakayama, Takehiro Tsuritani (KDDI Research) OCS2016-60 |
We report on an Aeff measurement method for the few-mode fiber. We derived an NFP-FFP transform equation generalized for... [more] | OCS2016-60 pp.31-36 |
| AP | 2016-01-14 14:10 |
Tokyo | Takushoku University, Hachiouji Campus | Revisit to Friis Transmisson Formula Yoshio Karasawa (UEC) AP2015-173 |
It is well-known that “Friis transmission formula” is the most fundamental equation and the starting point for designing... [more] | AP2015-173 pp.33-36 |
| EMCJ | 2015-11-13 10:35 |
Kanagawa | Mitsubishi Electric Corporation | A Gasket-Free Electromagnetic Shielding Structure for 2.4 GHz band Using Folded-Quarterwavelength SIW Resonators Satoshi Yoneda, Yasuhiro Shiraki, Yuichi Sasaki, Naoto Oka, Hideyuki Oh-hashi (Mitsubishi Electric) EMCJ2015-81 |
As wireless local area network (LAN) devices have been widely spread in past few years, a shielded room realizing shield... [more] | EMCJ2015-81 pp.1-6 |
| EMT, IEE-EMT | 2015-10-29 11:15 |
Miyazaki | Holiday Inn ANA Resort Miyazaki | Transmission Characteristics for Optical Fibers with Layered Refractive Index Profiles
-- The case with lower refractive index area at the center of a core -- Yoshiki Minami, Masamitsu Ohtomo, Shinichi Furukawa (Nihon Univ.) EMT2015-60 |
In this paper, transmission characteristics of optical fibers with a layered refractive index profile with lower refract... [more] | EMT2015-60 pp.85-88 |
| OCS | 2015-07-30 10:35 |
Tokyo | Tokyo Tech Front | Low-loss and large-Aeff fibers for improving OSNR in hybrid-Raman/EDFA amplified systems Yoshinori Yamamoto, Yuki Kawaguchi, Masaaki Hirano (Sumitomo Electric), Shoichiro Oda, Yasuhiko Aoki, Kyosuke Sone, Jens C. Rasmussen (Fujitsu Lab.) OCS2015-27 |
In order to improve optical signal-to-noise ratio (OSNR) for long haul and large capacity transmission systems with digi... [more] | OCS2015-27 pp.13-18 |
| EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2015-01-29 16:05 |
Osaka | [Invited Talk]
Ultra-low loss fiber to support large capacity long haul transmission Yoshinori Yamamoto (Sumitomo Electric) PN2014-37 OPE2014-162 LQE2014-149 EST2014-91 MWP2014-59 |
To keep up with the exponential growth of demand for broadband internet traffic, large capacity transmission systems wit... [more] | PN2014-37 OPE2014-162 LQE2014-149 EST2014-91 MWP2014-59 pp.57-61 |
|
| RCS, NS (Joint) |
2014-12-18 14:40 |
Mie | Iseshi-Kanko-Bunka-Kaikan (Mie) | [Invited Lecture]
SDN based Channel Utilization Method toward Capacity on-Demand Wireless Mesh Network Yuzo Taenaka (UTokyo), Kazuya Tsukamoto (Kyutech) NS2014-151 RCS2014-236 |
This paper presents an efficient multi-channel utilization method to flexibly increase the network capacity of the wirel... [more] | NS2014-151 RCS2014-236 pp.25-30(NS), pp.97-102(RCS) |
| MW (2nd) |
2014-11-26 - 2014-11-28 |
Overseas | King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok | A highly nonlinear photonic crystal fiber for supercontinuum generation Sandeep Vyas (VIT (East), Jaipur), Manish Tiwari (REC, Jaipur), Ghanshyam Singh (MNIT, Jaipur), Takasumi Tanabe (KU, Keio) |
We present the results of a highly nonlinear chalcogenide photonic crystal fiber suitable for supercontinuum generation ... [more] | |
| NS, IN (Joint) |
2014-03-06 10:10 |
Miyazaki | Miyazaki Seagia | Effective Life and Area Based Data Deployment in Vehicular Ad-Hoc Networks Hirokazu Miura (Wakayama Univ.), Hideki Tode (Osaka Prefecture Univ.), Hirokazu Taki (Wakayama Univ.) NS2013-211 |
In vehicular ad-hoc networks (VANETs), moving vehicles carry and exchange data as they pass each other. Storage resource... [more] | NS2013-211 pp.203-206 |
| OFT, OCS (Joint) |
2013-08-22 14:50 |
Hokkaido | Record Low Loss, Record High FOM Optical Fiber with Manufacturable Process Tetsuya Haruna, Masaaki Hirano, Yoshiaki Tamura, Takehiko Kawano, Satoshi Ohnuki, Yoshinori Yamamoto, Yasushi Koyano, Takashi Sasaki (SEI) OCS2013-38 |
We newly develop a pure-silica-core fiber (PSCF) with the record-low loss of 0.149 dB/km and an appropriately enlarged e... [more] | OCS2013-38 pp.11-16 |
|
| OCS | 2013-07-25 15:25 |
Tokyo | Sumida-Sangyo-Kaikan | Analytical OSNR Formulation and Proposal of Optimal Fiber for Submarine Systems Yoshinori Yamamoto, Masaaki Hirano (Sumitomo Electric), Vincent A. J. M. Sleiffer (Eindhoven Univ. Technol.), Takashi Sasaki (Sumitomo Electric) OCS2013-23 |
Several low attenuation and low nonlinearity fibers have been proposed so far in order to support large capacity transmi... [more] | OCS2013-23 pp.23-28 |
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