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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN | 2021-11-11 10:00 |
Online | Online | Research Trends for Fiscal Year 2020 in Technical Committee on Photonic Network
-- System, Architecture, and Device -- Kenji Ishii (Mitsubishi Electric Corp.), Yojiro Mori (Nagoya Univ.), Motoharu Matsuura (UEC), Masahiro Nakagawa (NTT)  PN2021-27 |
In this paper, in terms of control, management, and application for photonic network, we investigate researches that wer... [more] | PN2021-27 pp.7-12 |
| PN | 2021-03-01 17:50 |
Online | Online | [Invited Lecture]
20 Gbps Photonic Digital to Analog Conversion Using Frequency Chirp in a SOA Masaki Sagara, Takuya Okada, Wang Rui, Junichi Tsuda, Motoharu Matsuura (Univ. of Electro-Commun.) PN2020-49 |
In semiconductor optical amplifiers (SOAs), when an optical signal is amplified, the frequency chirp is induced at the l... [more] | PN2020-49 pp.46-50 |
| PN | 2021-03-02 10:25 |
Online | Online | Suppression of Signal Degradation in Optically Powered Radio-over-Fiber Using a Multi-mode Fiber Yoshiaki Kawamura, Motoharu Matsuura (UEC) PN2020-51 |
In optically powered radio-over-fiber using multimode fibers, signal quality is degraded by crosstalk between data signa... [more] | PN2020-51 pp.58-61 |
| PN | 2021-03-02 10:50 |
Online | Online | Evaluation of Transmission Performance of Optically and Electrically Superimposed RF and Baseband Signal Transmission for Short-Reach Radio-over-Fiber Systems Ryuichi Kobayashi (UEC), Takamitsu Aiba (YAZAKI Corp.), Motoharu Matsuura (UEC) PN2020-52 |
Analog radio-over-fiber is a practical technology to transmit radio frequency (RF) and baseband signals simultaneously. ... [more] | PN2020-52 pp.62-65 |
| PN | 2021-03-02 11:15 |
Online | Online | Delivered Electric Power Improvement of Optically Powered Radio-over-Fiber Systems Using a Double-Clad Fiber Hayato Nomoto, Hikaru Mamiya, Tadanobu Higuchi, Motoharu Matsuura (Univ. of Electro-Commun.), Denis Masson, Simon Fafard (Broadcom) PN2020-53 |
We experimentally demonstrate a simultaneous transmission of up to 43.7-W electric power and bidirectional radio-over-fi... [more] | PN2020-53 pp.66-69 |
| PN | 2020-11-10 09:30 |
Online | Online | Research Trends for Fiscal Year 2019 in Technical Committee on Photonic Network
-- Control, Management, and Application -- Masahiro Nakagawa (NTT), Motoharu Matsuura (UEC), Takahiro Kodama (Kagawa univ.), Kenji Ishii (Mitsubishi Electric Corp.) PN2020-23 |
[more] | PN2020-23 pp.1-6 |
| PN | 2020-11-10 09:55 |
Online | Online | Research Trends for Fiscal Year 2019 in Technical Committee on Photonic Network
-- System, Architecture, and Device -- Motoharu Matsuura (UEC), Masahiro Nakagawa (NTT), Kenji Ishii (Mitsubishi Electric Corp.), Takahiro Kodama (Kagawa univ.) PN2020-24 |
[more] | PN2020-24 pp.7-12 |
| MWP | 2020-10-21 15:20 |
Online | Online | [Invited Talk]
Radio- and power-over-fiber using a single optical fiber for mobile communications Motoharu Matsuura (UEC) MWP2020-28 |
[more] | MWP2020-28 pp.11-14 |
| PN | 2020-08-24 10:05 |
Online | Online | 4-bit Photonic Digital-to-Analog Conversion Using a Frequency Chirp in a Semiconductor Optical Amplifier Masaki Sagara, Takuya Okada, Wang Rui, Motoharu Matsuura (Univ. of Electro-Commun.) PN2020-13 |
In semiconductor optical amplifiers (SOAs), when an optical signal is amplified, the frequency chirp is induced at the l... [more] | PN2020-13 pp.1-5 |
| PN, NS, OCS (Joint) |
2020-06-18 10:30 |
Online | Online | [Invited Lecture]
Simultaneous Radio-Frequency and Baseband Signal Transmission Using a Conventional Multimode Fiber Motoharu Matsuura, Tatsuya Ohtsuki (Univ. of Electro-Commun.), Takamitsu Aiba (YAZAKI) PN2020-6 |
[more] | PN2020-6 pp.7-12 |
| PN | 2020-03-03 11:25 |
Kagoshima | (Cancelled but technical report was issued) |
Photonic digital-to-analog and analog-to-digital conversion based on frequency chirp in SOAs Takuya Okada, Wang Rui, Masaki Sagara, Motoharu Matsuura (UEC) PN2019-66 |
Frequency chirp is a unique phenomenon in semiconductor optical amplifiers (SOAs), and provides intensity-to-frequency c... [more] | PN2019-66 pp.81-85 |
| RISING (2nd) |
2019-11-26 10:30 |
Tokyo | Fukutake Learning Theater, Hongo Campus, Univ. Tokyo | [Poster Presentation]
Photonic Analog-to-Digital and Digital-to-Analog Conversion Using Semiconductor Optical Amplifiers Takuya Okada, Ryuichi Kobayashi, Wang Rui, Masaki Sagara, Motoharu Matsuura (UEC) |
Frequency chirp is a unique phenomenon in semiconductor optical amplifiers (SOAs), and provides intensity-to-frequency c... [more] | |
| RISING (2nd) |
2019-11-26 14:10 |
Tokyo | Fukutake Learning Theater, Hongo Campus, Univ. Tokyo | [Poster Presentation]
Study on Airborne Base Stations using Power-over-Fiber Ryo Yazawa, Natsuki Shindo, Motoharu Matsuura (UEC) |
[more] | |
| OCS, PN, NS (Joint) |
2019-06-21 10:20 |
Iwate | MALIOS（Morioka） | [Invited Lecture]
Power-Over-Fiber Technologies Using Double-Clad Fibers for Remote Antenna Units Motoharu Matsuura, Akira Yoneyama, Nana Tajima, Daisuke Kamiyama (Univ. of Electro-Commun.) PN2019-10 |
This paper reviews recent power-over-fiber technologies for optically powered remote antenna units in radio-over-fiber s... [more] | PN2019-10 pp.19-22 |
| OFT | 2019-05-16 14:00 |
Osaka | Ｉ-site NANBA | [Poster Presentation]
Electrically-Superimposed Analog and Digital Signal Transmission Over Multimode Fibers Ryuichi Kobayashi, Tatsuya Ohtsuki, Takuya Okada (UEC), Takamitsu Aiba (YAZAKI Corp.), Motoharu Matsuura (UEC) OFT2019-5 |
In future mobile networks, the use of wireless signals with a higher frequency will be required. Radio-over-fiber (RoF) ... [more] | OFT2019-5 pp.21-24 |
| OFT | 2019-05-16 14:00 |
Osaka | Ｉ-site NANBA | [Poster Presentation]
Photonic Digital-to-Analog Conversion Using Frequency Chirp in a Quantum-Dot Semiconductor Optical Amplifier Takuya Okada, Ryuichi Kobayashi, Motoharu Matsuura (UEC) OFT2019-6 |
In this work, we propose a photonic digital-to-analog conversion (PDAC) based on frequency chirp using a SOA and followi... [more] | OFT2019-6 pp.25-28 |
| OFT | 2019-05-16 16:00 |
Osaka | Ｉ-site NANBA | [Poster Presentation]
Study on load capacity of Power-over-Fiber Drone for Airborne Base Stations Ryo Yazawa, Daisuke Kamiyama, Motoharu Matsuura (UEC) OFT2019-14 |
Airborne base stations (ABSs) attracts much attention as one of the means to recover the wireless communication infrastr... [more] | OFT2019-14 pp.61-64 |
| OFT | 2019-05-16 16:00 |
Osaka | Ｉ-site NANBA | [Poster Presentation]
Evaluation of Frequency Response of Feed Systems for Controlling Supply Power via Power-over-Fiber Systems Hayato Nomoto, Daisuke Kamiyama, Nana Tajima, Takuya Okada, Motoharu Matsuura (The Univ. of Electro-Communications) OFT2019-15 |
In order to reduce the consumption power by controlling feed light in Radio-over-fiber (RoF) networks with Power-over-fi... [more] | OFT2019-15 pp.65-68 |
| PN | 2019-03-15 10:30 |
Okinawa | Miyako Island Hirara Port Terminal Bldg. | Multiband Transmission of SHF Band Analog and Baseband Signals Over a GI-MMF Tatsuya Ohtsuki (UEC), Takamitsu Aiba (YAZAKI), Motoharu Matsuura (UEC) PN2018-89 |
Analog radio-over-fiber (A-RoF) is a promising technique to transmit high frequency analog signals for insensitive areas... [more] | PN2018-89 pp.37-41 |
| PN | 2019-03-15 10:55 |
Okinawa | Miyako Island Hirara Port Terminal Bldg. | 150-Watt power-over-fiber feed for radio-over-fiber systems using a double-clad fiber Nana Tajima, Daisuke Kamiyama, Motoharu Matsuura (UEC) PN2018-90 |
[more] | PN2018-90 pp.43-46 |
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