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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 91  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
PN 2023-08-29
(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
PN 2023-08-29
(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
PN 2023-08-29
(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
PN 2023-04-28
(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
PN 2023-03-01
(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
(Joint) [detail]
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)
MWPTHz, PN, EMT, IEE-EMT [detail] 2023-01-23
(Primary: On-site, Secondary: Online)
[Invited Talk] Analog Radio-over-Fiber Systems for 5G and Beyond 5G Mobile Communication Systems
Kazuki Tanaka, Shinji Nimura, Shota Ishimura, Kosuke Nishimura, Ryo Inohara (KDDI Research) PN2022-34 EMT2022-72 MWPTHz2022-60
Millimeter and sub-terahertz waves will be used for high-speed wireless communication in the mature phase of fifth gener... [more] PN2022-34 EMT2022-72 MWPTHz2022-60
MW 2022-12-15
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
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]
MWPTHz 2022-06-03
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
[Invited Talk] Advanced Technologies for Microwave/THz-wave Control and Transfer Using Photonic Technique
Hiroshi Murata (Mie Univ.) MWPTHz2022-2
It passed a couple of decades since the concept of ‘radio-over-fiber (RoF)’ was proposed and the technical area of ‘micr... [more] MWPTHz2022-2
PN 2022-03-02
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
- 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]
- 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]
MWP 2021-11-26
Online Online [Invited Talk] R&D for Higher Frequency Bands Radio-over-Fiber Systems
Yushi Shirato, Kota Ito, Mizuki Suga, Takuto Arai, Yuta Takahashi, Yasuyoshi Yamamoto, Naoki Kita (NTT) MWP2021-31
In order to enhance the transmission capacity, it is effective to use higher frequency band radio waves with abundant fr... [more] MWP2021-31
MWP 2021-11-26
Online Online [Invited Talk] Antenna-Coupled Electrode Electro-Optic Modulators for Beyond 5G Mobile Communication Systems and Millimeter-Wave Radars
Hiroshi Murata (Mie Univ.) MWP2021-33
An antenna-coupled electrode electro-optic (EO) modulator is promising for the applications to 5G/beyond-5G mobile commu... [more] MWP2021-33
Online Online An experimental study on polarization multiplexing of analog RoF signals
Yo Nakamura, Amila Kariyawasam, Joji Maeda (Tokyo Univ. of Science) OCS2021-4
Analog Radio-over-Fiber (A-RoF) technology is expected to be adopted in next generation mobile fronthauls (MFH) because ... [more] OCS2021-4
PN 2021-03-02
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
PN 2021-03-02
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
PN 2021-03-02
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
EMT, MWP, PN, IEE-EMT [detail] 2021-01-21
Online Online Demonstration of 5G Mobile Network System based on hybrid IFoF and RoF/RoMMF links
Hsuan-Yun Kao (KDDI Research), Hiroki Yasuda (Yazaki), Shota Ishimura, Kazuki Tanaka (KDDI Research), Takamitsu Aiba, Tomohiro Wakabayashi (Yazaki), Kosuke Nishimura (KDDI Research), Tetsuya Kawanishi (Waseda Univ.), Ryo Inohara (KDDI Research) PN2020-36 EMT2020-54 MWP2020-37
A proof-of-concept experiment is demonstrated for 5G end-to-end MFH system based on hybrid IFoF and RoF/RoMMF transmissi... [more] PN2020-36 EMT2020-54 MWP2020-37
 Results 1 - 20 of 91  /  [Next]  
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