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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 93  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
PN 2022-03-02
08:30
Online Online 40 Gbps Photonic Digital-to-Analog Conversion Using Frequency Chirp in a Semiconductor Optical Amplifier
Masaki Sagara, Tetsuyuki Ito, Motoharu Matsuura (Univ. of Electro-Commun.) PN2021-66
In semiconductor optical amplifiers (SOAs), when an optical signal is amplified, frequency chirp is induced at the leadi... [more] PN2021-66
pp.71-75
PN 2022-03-02
08:50
Online Online All-Optical Logic Gates Using Frequency Chirp in a Semiconductor Optical Amplifier
Junichi Tsuda, Masaki Sagara, Taishi Takemoto, Motoharu Matsuura (Univ. of Electro-Commun) PN2021-67
Recently, with the demand for high-speed network, all-optical logic gate is an essential function for sup- porting high-... [more] PN2021-67
pp.76-79
PN 2022-03-02
13:20
Online Online Flight demonstration of power-over-fiber drone for aerial base station
Natsuki Shindo, Taiki Kobatake, Motoharu Matsuura (Univ. of Electro-Commun.) PN2021-77
Aerial base stations(ABSs) have been attracting attention as a way of early recovery from communication failures during ... [more] PN2021-77
pp.134-137
PN 2022-03-02
13:40
Online Online Evaluation of Transmission Performance of Power-over-Fiber Using Multicore Fibers
Shohei Obata, Mizuki Fukuyama, Motoharu Matsuura (UEC), Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research Inc.) PN2021-78
In power-over-fiber using multi-core fibers, high transmission performance of data signals will be achieved by transmitt... [more] PN2021-78
pp.138-141
PN 2021-11-11
09:35
Online Online Research Trends for Fiscal Year 2020 in Technical Committee on Photonic Network -- Control, Management, and Application --
Yojiro Mori (Nagoya Univ.), Kenji Ishii (Mitsubishi Electric Corp.), Masahiro Nakagawa (NTT), Motoharu Matsuura (UEC) PN2021-26
In this paper, in terms of control, management, and application for photonic networks, we investigate researches that we... [more] PN2021-26
pp.1-6
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
 Results 1 - 20 of 93  /  [Next]  
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