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All Technical Committee Conferences (Searched in: Recent 10 Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW, EMT, OPE, MWPTHz, EST, IEE-EMT [detail] | 2024-07-11 14:55 |
Hokkaido | otaru-shimin-kaikan (Primary: On-site, Secondary: Online) |
Design and fabrication of quantum well optical modulators with circular patch antennas for radio over fiber systems Ryotaro Nakazawa, Gaku Sekiguchi (Yokohama National Univ.), Yui Otagaki, Hiroshi Murata (Mie Univ.), Atsushi Matsumoto (NICT), Taro Arakawa (Yokohama National Univ.)  EMT2024-15 MW2024-39 OPE2024-18 EST2024-16 MWPTHz2024-22 |
Radio over Fiver (RoF) systems have attracted attention due to the increasing demand for high-speed and large-capacity c... [more] | EMT2024-15 MW2024-39 OPE2024-18 EST2024-16 MWPTHz2024-22 pp.32-37 |
| MW, EMT, OPE, MWPTHz, EST, IEE-EMT [detail] | 2024-07-12 13:20 |
Hokkaido | otaru-shimin-kaikan (Primary: On-site, Secondary: Online) |
Wireless Signal Detection Experiment Using Antenna-Coupled Electrode Electro-Optic Phase Modulator and Optical Fiber Dispersion Effect Yamato Fujikata, Naoki Ueda, Yui Otagaki, Hiroshi Murata (Mie Univ.) EMT2024-41 MW2024-65 OPE2024-44 EST2024-42 MWPTHz2024-48 |
In the future Beyond-5G wireless systems, carrier signals in higher frequency bands are expected for further high-speed ... [more] | EMT2024-41 MW2024-65 OPE2024-44 EST2024-42 MWPTHz2024-48 pp.173-176 |
| PEM (Workshop) |
2023-11-27 - 2023-11-28 |
Hokkaido | Hokkaido Univ. Frontier Research in Applied Sciences Building | Design of Sub-THz Signal Generation Device Based on Optical Difference Frequency Generation Using T-Branch LiTaO3 and Al2O3 Rectangular Waveguide Ken Paramayudha, Yui Otagaki, Hiroshi Murata (Mie University) |
A new device for sub-THz signal generation based on optical difference frequency generation (DFG) is proposed. Periodica... [more] | |
| PN | 2023-08-29 13:00 |
Hokkaido | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Development of wireless-optical fusion communication systems for ultra-broadband beyond-5G wireless network Hiroshi Murata, Yui Otagaki (Mie Univ.), Ken-ichi Kashima, Ryotaro Manabe (Hitachi Kokusai Electric), Atsunobu Ota (Kyoto Semiconductor), Takehiro Tsuritani, Kosuke Nishimura, Hidenori Takahashi, Hotaka Hayashi (KDDI Research), Yukihiko Suga, Bekkali Abdelmoula, Michikazu Hattori, Yuichiro Hara (Toyo Electric) PN2023-20 |
In the next generation (Beyond-5G/6G) wireless mobile communication systems, advanced performances for high-speed data t... [more] | PN2023-20 pp.19-22 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-21 13:50 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Antenna-Coupled Electrode Electro-Optic Modulator/Sensor for Simultaneous Receiving of Two Orthogonal Polarization Components for 5G Wireless Signals Shunsuke Nakamori, Yui Otagaki (Mie Univ.), Masahiro Sato, Masatoshi Onizawa (SEIKOH GIKEN), Satoru Kurokawa (AIST), Hiroshi Murata (Mie Univ.) EMT2023-44 MW2023-62 OPE2023-44 EST2023-44 MWPTHz2023-40 |
The 28 GHz band used in the fifth-generation (5G) mobile communication system has a disadvantage of large propagation lo... [more] | EMT2023-44 MW2023-62 OPE2023-44 EST2023-44 MWPTHz2023-40 pp.179-182 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-21 14:15 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Signal Processing Technique Using Antenna-Coupled Electrode Electro-Optic Phase Modulator and Optical Fiber Dispersion Effect Naoki Ueda, Yui Otagaki, Hiroshi Murata (Mie Univ.) EMT2023-45 MW2023-63 OPE2023-45 EST2023-45 MWPTHz2023-41 |
Future Beyond-5G wireless systems will require the development of new signal processing technologies to support even hig... [more] | EMT2023-45 MW2023-63 OPE2023-45 EST2023-45 MWPTHz2023-41 pp.183-186 |
| PEM (2nd) |
2022-10-13 15:00 |
Hiroshima | National Institute of Technology,Kure college | Pipe-line remote-sensing utilizing microwave temporal response with Radio-over-Pipewall (RoP) and Radio-over-Fiber (RoF) technologies Kento Katagiri (Mie Univ.), Tadahiro Okuda, Masaya Hazama (Kurimoto), Yui Otagaki, Hiroshi Murata (Mie Univ.) |
We propose a remote diagnostic technique using microwave and Radio-over-Fiber (RoF) technology to efficiently diagnose u... [more] | |
| PEM (2nd) |
2022-10-13 16:05 |
Hiroshima | National Institute of Technology,Kure college | Antenna-coupled electrode electro-optic modulator for simultaneous receipt and discrimination of two orthogonal polarization components Shunsuke Nakamori, Yui Otagaki (Mie Univ.), Masahiro Sato, Masatoshi Onizawa (SEIKOH GIKEN), Satoru Kurokawa (AIST), Hiroshi Murata (Mie Univ.) |
Fifth-generation (5G) mobile communication systems will mainly use the 28 GHz band of millimeter waves. However millimet... [more] | |
| PEM (Workshop) |
2021-11-29 - 2021-11-30 |
Hokkaido | Hokkaido Univ. (Hybrid by remote) (Primary: On-site, Secondary: Online) |
Millimeter-Wave D-band Antenna-Coupled Electrode Electro-Optic Modulator Shotaro Kodama, Takuto Mori, Yui Otagaki, Hiroshi Murata (Mie Univ.) |
A new antenna-coupled electrode EO modulator for direct conversion of D-band wireless signals to optical signals is anal... [more] | |
| PEM (Workshop) |
2021-11-29 - 2021-11-30 |
Hokkaido | Hokkaido Univ. (Hybrid by remote) (Primary: On-site, Secondary: Online) |
28 GHz-Band Antenna-Coupled-Electrode Electro-Optic Modulator for Converting Two Orthogonal-Polarization Field Components Simultaneously for 5G Mobile Systems Yui Otagaki, Shunsuke Nakamori, Hiroto Yokohashi (Mie Univ.), Sayaka Matsukawa, Satoru Kurokawa (AIST), Masahiro Sato, Masatoshi Onizawa (SEIKOH GIKEN), Hiroshi Murata (Mie Univ.) |
Antenna-coupled-electrode electro-optic modulator has been developed to simultaneously receive and convert orthogonal po... [more] | |
| PEM (Workshop) |
2019-11-18 - 2019-11-19 |
Mie | Sinfonia Technology Hibiki Hall Ise (Ise Tourism and Culture Hall) | 28 GHz-Band Antenna-Coupled Electrode Electro-Optic Modulators for 5G Mobaile comunication Systems and Antenna Mesurement Systems. Hiroto Yokohashi (Mie Univ), Sayaka Matsukawa (AIST), Yui Otagaki (King's college London), Hidehisa Shiomi (Osaka Univ), Masahiro Sato, Yoshikazu Toba (SEIKO GIKEN Co.Ltd), Satoru Kurokawa (AIST), Hiroshi Murata (Mie Univ) |
Antenna-coupled electrode electro-optic (EO) modulators operating in the 28-GHz band were analyzed, designed and fabrica... [more] | |
| MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2019-07-18 17:05 |
Hokkaido | Hakodate City Central Library | 28 GHz-Band Antenna-Coupled Electrode Electro-Optic Modulators for 5G Mobile Communication Systems Hiroshi Murata, Hiroto Yokohashi (Mie Univ.), Sayaka Matsukawa (AIST), Yui Otagaki (King's College), Hidehisa Shiomi (Osaka Univ.), Masahiro Sato, Yoshikazu Toba (SEIKO GIKEN), Satoru Kurokawa (AIST) EMT2019-32 MW2019-45 OPE2019-36 EST2019-34 MWP2019-32 |
Antenna-coupled-electrode electro-optic (EO) modulators operating in the 28-GHz band were analyzed, designed and fabrica... [more] | EMT2019-32 MW2019-45 OPE2019-36 EST2019-34 MWP2019-32 pp.149-154 |
| MWP (2nd) |
2018-08-06 | Shimane | Shimane Prefectural Convention Center (Matsue City) | Antenna-Coupled Electrode Electro-Optic Modulators for IoT System Applications Hiroshi Murata, Yuto Yokohashi (Mie Univ.), Yui Otagaki, Hidehisa Shiomi (Osaka Univ.), Satoru Kurokawa (AIST) |
New antenna-coupled electrode electro-optic modulators operating in the 28 GHz band are analyzed for IoT system applicat... [more] | |
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