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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ, WPT, PEM (Joint) |
2016-11-24 11:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | electrode structure of the log-periodic dipole antenna arrays for sensitive optical electric field sensors Akihisa Tsuchiya, Naomi Hidaka, Hideaki Sugama (KITC), Takeshi Ishida (Noise Lab.), Osamu Hashimoto (Aoyama Gakuin Univ.) |
An evaluation of the sensitivity characteristics of our improved optical electric field sensor that incorporates our log... [more] | |
| EMCJ, WPT, PEM (Joint) |
2016-11-24 11:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Advanced Antenna-Coupled-Electrode Electro-Optic Modulators Operating in Millimeter-Wave Frequency Band by Using Low-Dielectric Constant Substrate of Fluorine-Based Resin Toshiyuki Inoue, Takashi Ikeda, Hiroshi Murata, Hidehisa Shiomi, Yasuyuki Okamura (Osaka Univ.), Satoshi Kiya (Sumitomo Electric Printed Circuits), Makoto Nakabayashi (Sumitomo Electric Fine Polymer), Kazuo Murata (Sumitomo Electric Industries) |
We have proposed and developed new antenna-coupled-electrode (ACE) electro-optic modulators (EOM), which enable us to co... [more] | |
| OPE, MW, EMT, MWP, EST, IEE-EMT [detail] | 2016-07-21 10:25 |
Hokkaido | [Invited Talk]
Power-Over-Fiber Using Double-Clad Fibers for Radio-Over-Fiber Systems Motoharu Matsuura (Univ. of Electro-Commun.)  EMT2016-7 MW2016-38 OPE2016-19 EST2016-8 MWP2016-9 |
This paper presents a power-over-fiber using double-clad fibers for optically powered remote antenna units in radio-over... [more] | EMT2016-7 MW2016-38 OPE2016-19 EST2016-8 MWP2016-9 pp.7-12 |
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| OPE, MW, EMT, MWP, EST, IEE-EMT [detail] | 2016-07-21 15:55 |
Hokkaido | A Basic Study on the Separation of Multiple Beams on Optical Beam Former for Receiving Antenna Hitomi Ono, Eisuke Haraguchi, Toshiyuki Ando, Masateru Nagase (Mitsubishi Electric), Amane Miura, Akira Akaishi, Takashi Takahashi, Morio Toyoshima (NICT) EMT2016-15 MW2016-46 OPE2016-27 EST2016-16 MWP2016-17 |
To provide a satellite communication system with high reliability for social infrastructure, building flexible beam adap... [more] | EMT2016-15 MW2016-46 OPE2016-27 EST2016-16 MWP2016-17 pp.55-60 |
|
| SAT, SANE (Joint) |
2016-02-16 09:55 |
Hiroshima | Hiroshima Institute of Technology | A Study on Data Transfer Rate Considering Downlink Condition for the LEO Optical Satellite Network Yoshiki Shino, Hiroki Nishiyama, Nei Kato (Tohoku Univ.) SAT2015-64 |
In recent years, the data from observation equipment mounted on satellites have increased with technological advancement... [more] | SAT2015-64 pp.7-10 |
| NS, RCS (Joint) |
2015-12-17 13:30 |
Ehime | Matsuyama Community Center | [Invited Lecture]
5G R&D Activities for High Capacity Technologies with Ultra High-Density Multi-Band and Multi-Access Layered Cells Morihiko Minowa, Hiroyuki Seki (Fujitsu), Yukihiko Okumura, Satoshi Suyama (NTT DOCOMO), Akihiro Otaka, Shunji Kimura, Masashi Nakatsugawa (NTT), Hiroaki Asano, Yasufumi Ichikawa (Panasonic), Yukio Hirano (Mitsubishi Electric), Yasushi Yamao (UEC), Fumiyuki Adachi (Tohoku University), Masataka Nakazawa (Tohoku Univ.) NS2015-134 RCS2015-250 |
In this report, we introduce our 5G R&D activities for “High Capacity Technologies with Ultra High-Density Multi-Band an... [more] | NS2015-134 RCS2015-250 pp.43-48(NS), pp.41-46(RCS) |
| PEM (2nd) |
2015-11-27 - 2015-11-28 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Improvement of optical millimeter wave by dual-parallel LiNbO3 modulator and ALC-EDFA Kohei Toyoda, Naoki Nishikawa, Hidenori Iwai, Kazuya Ota, Naoshi Yamada (Trimatiz) |
By using an improved $LiNbO_3$ modulator, it is possible to generate large second order harmonics with a lower carrier t... [more] | |
| PEM (2nd) |
2015-11-27 - 2015-11-28 |
Kyoto | Doshisha Univ. | [Poster Presentation]
An Example of Millimeter-wave band Antenna Measurement System with Optical Fiber Link Technologies Yuanfeng She, Michitaka Ameya, Satoru Kurokawa (AIST), Jiro Hirokawa, Makoto Ando (Tokyo Tech) |
This paper evaluates the effect of the facilities such as the connect jig and the measurement system. An example of the... [more] | |
| AP, RCS, WPT, SAT (Joint) |
2015-11-04 16:55 |
Okinawa | Okinawa Prefectural Museum & Art Museum | A Feasibility Study of an Optical Antenna Measuring on LEO Using Small Optical TrAnsponder (SOTA) Yasushi Munemasa, Yoshisada Koyama, Maki Akioka, Morio Toyoshima (NICT) SAT2015-53 |
Small Optical TrAnsponder (SOTA) has been launch on 24th May 2014, which is developed by National Institute of Informati... [more] | SAT2015-53 pp.31-34 |
| SAT | 2015-10-07 16:45 |
Osaka | Osaka University Nakanoshima Center | Evaluation of Optical Phase Stability on Optical Beam Former for Receiving Antenna under Temperature Fluctuation Hitomi Ono, Eisuke Haraguchi, Toshiyuki Ando, Junya Nishioka, Masateru Nagase (Mitsubishi Electric Co.), Amane Miura, Akira Akaishi, Takashi Takahashi, Morio Toyoshima (NICT) SAT2015-34 |
To provide a satellite communication system with high reliability for social infrastructure, building flexible beam adap... [more] | SAT2015-34 pp.87-91 |
| MW, AP (Joint) |
2015-09-18 11:20 |
Tochigi | Oyama National College of Tech. | [Invited Lecture]
Optical antenna system for short range ultra high speed communication Hiroyuki Arai (YNU) AP2015-89 MW2015-95 |
This report presents the optical antenna system to achieve terabit channel capacity in short range wireless communicatio... [more] | AP2015-89 MW2015-95 pp.55-58(AP), pp.41-44(MW) |
| EMT, MW, OPE, MWP, EST, IEE-EMT [detail] | 2015-07-17 10:50 |
Hokkaido | Kushiro City Lifelong Learning Center | 90GHz Optical Phase Modulator Using Slotted Patch Antennas on Thin LiNbO3 Optical Crystal Yusuf Nur Wijayanto, Atsushi Kanno (NICT), Tetsuya Kawanishi (Waseda Univ.), Hiroshi Murata (Osaka Univ.), Naokatsu Yamamoto (NICT), Yasuyuki Okamura (Osaka Univ.) EMT2015-34 MW2015-72 OPE2015-46 EST2015-38 MWP2015-37 |
An optical phase modulator using slotted patch antennas on a thin LiNbO3 optical crystal is proposed for operation of 90... [more] | EMT2015-34 MW2015-72 OPE2015-46 EST2015-38 MWP2015-37 pp.149-154 |
| EST | 2015-05-15 11:25 |
Tokyo | Hosei Univ. (Koganei Campus) | [Special Talk]
On the 150th anniversary of Maxwell's equations Junji Yamauchi (Hosei Univ.) EST2015-5 |
(To be available after the conference date) [more] | EST2015-5 p.25 |
| EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2015-01-29 15:20 |
Osaka | Optical Transmitter and Receiver Modules with Characteristics of High Electrical Insulation Properties and Compact Sizes Using Optical Power Feeding and Radio over Fiber Techniques Junya Nishioka, Eisuke Haraguchi, Toshiyuki Ando, Shingo Yamaura, Toru Fukasawa (Mitsubishi Electric Corp.) PN2014-48 OPE2014-173 LQE2014-160 EST2014-102 MWP2014-70 |
We have been studying Radio over fiber (RoF) using optical power feeding technique. It has both features of RoF and opti... [more] | PN2014-48 OPE2014-173 LQE2014-160 EST2014-102 MWP2014-70 pp.133-136 |
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| EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2015-01-30 14:40 |
Osaka | 300-GHz coherent signal transmission using high-gain antennas Atsushi Kanno, Toshiaki Kuri, Isao Morohashi, Iwao Hosako, Tetsuya Kawanishi (NICT), Yuki Yoshida, Ken-ichi Kitayama (Osaka Univ.) PN2014-58 OPE2014-183 LQE2014-170 EST2014-112 MWP2014-80 |
We report 300-GHz-band terahertz wave transmission using radio over fiber and digital coherent detection technologies wi... [more] | PN2014-58 OPE2014-183 LQE2014-170 EST2014-112 MWP2014-80 pp.209-212 |
|
| OCS, CS (Joint) |
2015-01-22 16:25 |
Tokushima | Tokushima University | [Special Invited Talk]
Recent trends in technologies and standardization of optical networks for future radio access networks Naoto Yoshimoto (CIST) CS2014-84 |
Wireless traffic expansion will continue due to various cloud services utilizing smart devices, and big-data handling se... [more] | CS2014-84 pp.19-24 |
| PN | 2014-11-27 15:20 |
Tokyo | [Invited Talk]
Upward Trend of Mobile Data Traffic toward 5G, and Evolution of Radio Access Network Yukihiko Okumura (NTT DoCoMo) PN2014-22 |
In this talk, upward trend of mobile data traffic toward the fifth generation (5G) mobile communication system, and a 5G... [more] | PN2014-22 pp.13-14 |
|
| EMCJ, PEM (Joint) |
2014-11-14 15:45 |
Tokyo | AIST Tokyo Waterfront | [Special Talk]
Recent research topics and EMI measurement applications of Photonic Applied Electromagnetic measurement Satoru Kurokawa (AIST) EMCJ2014-73 |
Recent progresses in photonic electromagnetic measurement (PEM) research and development are remarkable for electromagne... [more] | EMCJ2014-73 pp.37-39 |
| ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2014-11-13 13:50 |
Hiroshima | A Study on the Baseband Signal Compression and Transmission Technologies for Enhancing Transfer Efficiency in C-RAN Fronthaul Link Akira Agata, Shinobu Nanba, Masayuki Oishi, Keiji Tanaka (KDDI R&D Labs.), Akihiro Maruta, Ken-ichi Kitayama (Osaka Univ.) OCS2014-86 |
Centralized Radio Access Network (C-RAN) architecture has been considered as a promising solution to enhance the LTE sig... [more] | OCS2014-86 pp.19-24 |
|
| AP, RCS (Joint) |
2014-11-13 15:05 |
Yamagata | Yamagata University, Yonezawa Campus | Optical leaky wave antenna by waffled waveguide Hiroyuki Arai, Yodai Morimoto (YNU) AP2014-144 |
This report presents an optical leaky wave antenna by waffled waveguide as a beam scan antenna for optical wireless comm... [more] | AP2014-144 pp.87-92 |
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