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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT | 2024-05-09 13:45 |
Nagasaki | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Application of hollow core fibers to the optical transmission system and future prospects Hiroyuki Tsuda (Keio Univ.)  OFT2024-2 |
(To be available after the conference date) [more] | OFT2024-2 pp.5-8 |
| OFT | 2024-05-09 14:25 |
Nagasaki | (Primary: On-site, Secondary: Online) |
[Invited Talk]
High-Power Analog RoF Transmission Using Hollow-Core Fibers Motoharu Matsuura (UEC) OFT2024-3 |
(To be available after the conference date) [more] | OFT2024-3 pp.9-13 |
| PN | 2024-03-14 14:00 |
Kagoshima | (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Multi-Channel Analog Radio-over-Fiber Transmission Using a Hollow-Core Fiber Kai Murakami, Souya Sugiura, Motoharu Matsuura (UEC), Takeshi Takagi, Kazunori Mukasa (Furukawa Electric) PN2023-72 |
Analog radio-over-fiber (A-RoF) is one of the technologies, which transmits radio-frequency signals into optical fibers ... [more] | PN2023-72 pp.15-20 |
| PN | 2024-03-15 10:30 |
Kagoshima | (Primary: On-site, Secondary: Online) |
Power Saving Effects in Switched RoF Ryuta Murakami (Keio Univ.), Satoru Okamoto (UEC), Yoshihiko Uematsu, Takashi Kurimoto, Naoaki Yamanaka (Keio Univ.) PN2023-80 |
In order to realize higher speeds and greater capacity in the Beyond 5G era, it is expected to handle higher frequency b... [more] | PN2023-80 pp.58-63 |
| EMT, PN, MWPTHz, IEE-EMT [detail] | 2024-01-23 13:40 |
Kyoto | Kyoto Univ. Yoshida Campus | Study of A-RoF transceiver for mm-wave in-band full duplex Satoshi Tanaka, Takamitsu Aiba, Toshinori Suzuki, Tomohiro Wakabayashi (Yazaki Corp.) PN2023-63 EMT2023-103 MWPTHz2023-91 |
We have been investigating the transceiver composition for repeaters using analog RoF with multimode fiber, which is und... [more] | PN2023-63 EMT2023-103 MWPTHz2023-91 pp.82-87 |
| PN | 2023-11-16 16:30 |
Ehime | (Primary: On-site, Secondary: Online) |
Study on Optically Powered Drone for Airborne Base Stations Motoharu Matsuura (UEC) PN2023-42 |
Aerial base stations for mobile communications using drones are being considered as a temporary means of communication f... [more] | PN2023-42 pp.33-37 |
| PN | 2023-11-16 16:55 |
Ehime | (Primary: On-site, Secondary: Online) |
Down Conversion Less Monitoring Method for Beyond 5G RF Signal in RoF Tomoki Tsuji, Shizen Nakayama, Tsuyoshi Konishi (Osaka Univ.) PN2023-43 |
Various research and development on Beyond 5G is being actively achieved and they aim to build a new communications infr... [more] | PN2023-43 pp.38-42 |
| PN | 2023-08-29 10:55 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Transmission Performance of Radio-over-Fiber with Remote Amplification Using Multicore Fibers Mizuki Fukuyama, Motoharu Matsuura (UEC), Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research, Inc.) PN2023-18 |
We experimentally demonstrate simultaneous data signal and pump light using a multi-core fiber for remotely amplifying t... [more] | PN2023-18 pp.11-14 |
| PN | 2023-08-29 11:20 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Transmission Characteristics Evaluation of Radio-over-Fiber Using a Hollow-Core Fiber Kai Murakami, Souya Sugiura, Motoharu Matsuura (UEC), Takeshi Takagi, Kazunori Mukasa (Furukawa Electric) PN2023-19 |
Radio-over Fiber is one of the technologies, which transmit radio-frequency signals into optical fibers and it provides ... [more] | PN2023-19 pp.15-18 |
| 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 |
| PN | 2023-04-28 14:35 |
Kanagawa | (Primary: On-site, Secondary: Online) |
[Invited Talk]
High power optical transmission system using a hollow core optical fiber
-- Application to high split ratio passive optical network and optically powered radio-over-fiber system -- Hiroyuki Tsuda (Keio Univ.) PN2023-3 |
A hollow core fiber has very low optical nonlinearity and high damage threshold power, allowing it to transmit high powe... [more] | PN2023-3 pp.12-16 |
| PN | 2023-03-01 16:00 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Evaluation of Signal Transmission Performance by Optical Multiplexing and Electric Superposition for Power-over-Fiber Drone Base Stations Taiki Kobatake, Natsuki Shindo, Motoharu Matsuura (UEC) PN2022-47 |
Aerial base stations are a means of restoring communications infrastructure in the event of a natural disaster, as they ... [more] | PN2022-47 pp.28-31 |
| PN | 2023-03-02 11:00 |
Okinawa | (Primary: On-site, Secondary: Online) |
Beyond 5G Mobile Front Haul Networks using High Power Transmission Radio over Fiber Technologies Satoru Okamoto, Naoaki Yamanaka, Ryogo Kubo (Keio Univ.), Motoharu Matsura (Univ. of Electro-Communications), Hiroyuku Tsuda (Keio Univ.) PN2022-56 |
Towards the realization of a future Beyond 5G infrastructure network which provides the ultra-highspeed and large capaci... [more] | PN2022-56 pp.70-76 |
| OCS, OFT, OPE (Joint) [detail] |
2023-02-17 15:00 |
Okinawa | kukuru-itomancity (Primary: On-site, Secondary: Online) |
[Invited Talk (Young Researcher)]
Improvement of Power Transmission Efficiency in Power-over-Fiber Using a Double-Clad Fiber at 1550 nm Kai Murakami, Suguru Fujita, Motoharu Matsuura (UEC) OCS2022-88 OPE2022-117 |
We experimentally demonstrate simultaneous power and data transmission using a double-clad optical fiber with the lowest... [more] | OCS2022-88 OPE2022-117 pp.91-94(OCS), pp.116-119(OPE) |
| MW | 2022-12-15 16:30 |
Mie | Jingu-Kaikan(Ise) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Millimeter-Wave-Lightwave Conversion Devices for Radio-over-Fiber Links in 5G/Beyond-5G Mobile Communication Systems Hiroshi Murata (Mie Univ.) MW2022-138 |
In 5G/Beyond-5G wireless communication systems, wireless carrier frequency is going to be shifted in the quasi-millimete... [more] | MW2022-138 pp.34-37 |
| ITE-BCT, OCS, IEE-CMN, OFT | 2022-11-10 15:50 |
Miyagi | Forest-Sendai (Primary: On-site, Secondary: Online) |
Remotely phase control of microwave signals using semiconductor optical amplifiers and optical beat Shunya Hayashi, Tomoyuki Uehara, Kenichiro Tsuji (NDA) OFT2022-38 |
Next-generation access networks are expected to use high-frequency radio signals with high attenuation, requiring the in... [more] | OFT2022-38 pp.5-10 |
| 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] | |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-20 10:10 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
MIMO transmission capacity improvement in RoF centralized RAN architecture for the local 5G system Tsuyoshi Wakikawa, Takeshi Higashino, Minoru Okada (NAIST) EMT2022-40 MW2022-64 OPE2022-43 EST2022-41 MWPTHz2022-38 |
The local 5G system enables non-mobile network operator to provide the 5G mobile data communication service.This paper p... [more] | EMT2022-40 MW2022-64 OPE2022-43 EST2022-41 MWPTHz2022-38 pp.157-162 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-20 10:50 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Uplink transmission of 28 GHz Band RF Signals using A-RoMMF Hiroki Yasuda, Takamitsu Aiba, Toshinori Suzuki, Satoshi Tanaka, Tomohiro Wakabayashi (Yazaki), Tetsuya Kawanishi (Waseda Univ.) EMT2022-41 MW2022-65 OPE2022-44 EST2022-42 MWPTHz2022-39 |
(To be available after the conference date) [more] | EMT2022-41 MW2022-65 OPE2022-44 EST2022-42 MWPTHz2022-39 pp.163-167 |
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