Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
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 |
OFT, OCS, LSJ (Joint) [detail] |
2023-08-25 10:55 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Ultrafast Measurement of Spatial Modes employing Two-dimensional Linear Optical Sampling Shuki Okamura, Kyogo Osawa, Chao Zhang, Fumihiko Ito (Shimane Univ.), Atsushi Nakamura, Yusuke Koshikiya (NTT) OFT2023-14 |
With the combination of linear optical sampling a low-speed photodiode array, we measured the two-dimensional complex am... [more] |
OFT2023-14 pp.27-31 |
ITS, IEE-ITS |
2023-03-13 16:45 |
Chiba |
Nihon Univ., Funabashi Campus (Primary: On-site, Secondary: Online) |
On the safety of the Mode-separated-multi-layered type roundabout Daiki Takagi, Takaaki Hasegawa (Saitama Univ.) ITS2022-84 |
In this paper, for the evaluation of the safety of the traffic mode- separated-multilayered type roundabout, we construc... [more] |
ITS2022-84 pp.28-32 |
OCS, OFT, OPE (Joint) [detail] |
2023-02-17 11:55 |
Okinawa |
kukuru-itomancity (Primary: On-site, Secondary: Online) |
Investigation of optical frequency domain mode equalizer using spatial light modulator Yuta Goto, Satoshi Shinada (NICT), Atsushi Okamoto (Hokkaido Univ.), Hideaki Furukawa (NICT) OCS2022-83 OPE2022-112 |
In the mode-division multiplexing transmission, although the multi-input multi-output (MIMO) processing is required in t... [more] |
OCS2022-83 OPE2022-112 pp.68-72(OCS), pp.93-97(OPE) |
MWPTHz |
2022-06-03 15:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Design of optical transmitter circuit for Dual-Band analog radio over fiber employing coupling transmission line Satoshi Tanaka, Takamitsu Aiba, Hiroki Yasuda, Toshinori Suzuki, Tomohiro Wakabayashi (Yazaki Corp.) MWPTHz2022-3 |
Radio signal relay using analog radio over fiber is attractive technique for improving radio insensitive area such as hi... [more] |
MWPTHz2022-3 pp.8-12 |
IE, ITS, ITE-AIT, ITE-ME, ITE-MMS [detail] |
2022-02-21 16:45 |
Online |
Online |
About the first floor of the Mode-separated-multi-layered type roundabout
-- Shared space for bicycles and pedestrians -- Zhao Kangbo, Hasegawa Takaaki (Saitama Univ.) ITS2021-37 IE2021-46 |
This paper focuses on the bicycles’ passing ways in the mode-separated-multi-layered roundabout proposed by the authors.... [more] |
ITS2021-37 IE2021-46 pp.73-77 |
WBS, RCC, ITS |
2021-12-13 11:10 |
Online |
Online |
Multi-layered roundabouts in a multi-mode traffic society Zhao Kangbo, Hasegawa Takaaki (Saitama Univ.) WBS2021-43 ITS2021-17 RCC2021-50 |
In this paper, in order to improve the traffic flow performance and safety of roundabouts in a multi-mode traffic societ... [more] |
WBS2021-43 ITS2021-17 RCC2021-50 pp.51-58 |
MWP |
2021-05-26 17:00 |
Online |
Online |
Study on multimode-fiber transmission capacity expansion based on precise measurement of time-domain variation of frequency response Takuya Koyama, Ryoga Kawabata, Shota Nakamaru, Zu-Kai Weng (Waseda Univ.), Keizo Inagaki (NICT), Kunihisa Jitsuno, Tetsuya Kawanishi (Waseda Univ.) MWP2021-6 |
With the advent of the IoT society, the demand for low-cost moderate transmission capacity fiber optic communication is ... [more] |
MWP2021-6 pp.23-28 |
HWS, VLD [detail] |
2021-03-03 13:25 |
Online |
Online |
[Memorial Lecture]
Mode-wise Voltage-scalable Design with Activation-aware Slack Assignment for Energy Minimization TaiYu Cheng (Osaka Univ.), Yutaka Masuda (Nagoya Univ.), Jun Nagayama, Yoichi Momiyama (Socionext Inc.), Jun Chen, Masanori Hashimoto (Osaka Univ.) VLD2020-72 HWS2020-47 |
This paper proposes a design optimization methodology that can achieve a mode-wise voltage scalable (MWVS) design with a... [more] |
VLD2020-72 HWS2020-47 p.30 |
EMT, MWP, PN, IEE-EMT [detail] |
2021-01-21 13:25 |
Online |
Online |
Fabrication and Measurement of Optical Multi-mode Interference Devices Using Ti-diffused LiNbO3 Waveguides and Consideration on Voltage Control of Device Properties Anna Hirai, Yuichi Matsumoto (Univ. of Hyogo), Takanori Sato (Hokkaido Univ.), Tadashi Kawai, Akira Enokihara (Univ. of Hyogo), Shinya Nakajima, Naokatsu Yamamoto (NICT) PN2020-34 EMT2020-52 MWP2020-35 |
Optical couplers based on Multi-mode interference (MMI) of Ti-diffused LiNbO3 (Ti:LN) waveguides were analyzed by the be... [more] |
PN2020-34 EMT2020-52 MWP2020-35 pp.28-31 |
OFT |
2021-01-15 13:20 |
Online |
Online |
[Invited Talk]
MMI spatio-spectral encoder for single fiber fluorescence imaging Takashi Katagiri (Univ. of Toyama) OFT2020-50 |
A multimode interference-based spectral encoder is proposed to realize minimally invasive imaging of the nerve cells in ... [more] |
OFT2020-50 pp.28-31 |
MWP |
2020-10-21 16:10 |
Online |
Online |
Transmission Characteristics of 28-GHz Band Analog Radio over Fiber Employing Single-Mode/Multi-Mode VCSEL Hiroki Yasuda, Takamitsu Aiba, Hiroshi Ishida, Tomohiro Wakabayashi (Yazaki), Tetsuya Kawanishi (Waseda Univ.) MWP2020-29 |
In 28-GHz band, we would have many radio-wave signal insensitive areas due to shadowing effect by building walls. Radio ... [more] |
MWP2020-29 pp.15-19 |
MWP |
2019-11-27 16:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Study of Amplifier Module for High SHF Band Analog Radio Over Multi-Mode Fiber Toshinori Suzuki, Takamitsu Aiba, Satoshi Tanaka, Hiroki Yasuda (YAZAKI Corp.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda U.), Tomohiro Wakabayashi (YAZAKI Corp.) MWP2019-46 |
Short distance RF transmission employing directly modulated VCSEL and multi-mode fiber can be considered sa solution for... [more] |
MWP2019-46 pp.17-21 |
NS, IN, CS, NV (Joint) |
2019-09-05 13:05 |
Miyagi |
Research Institute of Electrical Communication, Tohoku Univ. |
[Invited Lecture]
Development of Optical Module for High SHF Band A-RoF Hiroki Yasuda, Takamitsu Aiba, Satoshi Tanaka (YAZAKI Corp.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda U.), Tomohiro Wakabayashi (YAZAKI Corp.) CS2019-50 |
The analog radio over fiber (A-RoF) employing directly modulated VCSEL and multi-mode fibers is one of the technique of ... [more] |
CS2019-50 pp.17-21 |
MWP |
2019-05-22 15:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Design of simple RF optical transmitter for 28 GHz band radio over multi-mode fiber Satoshi Tanaka, Takamitsu Aiba (YAZAKI Corp.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda U.), Tomohiro Wakabayashi (YAZAKI Corp.) MWP2019-2 |
The analog radio over fiber (A-RoF) employing directly modulated VCSEL and multi-mode fibers is one of the technique of ... [more] |
MWP2019-2 pp.5-9 |
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, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] |
2019-01-17 11:40 |
Osaka |
Osaka University Nakanoshima Center |
Transmission Characteristics of Analog RF Signal in RoF System using Trans-impedance Amplifier for digital optical communication Hiroki Yasuda, Takamitsu Aiba, Toshinori Suzuki, Tomohiro Wakabayashi (YAZAKI Corp.) PN2018-47 EMT2018-81 OPE2018-156 LQE2018-166 EST2018-94 MWP2018-65 |
Super high frequency band signal is attenuated by buildings etc. The radio over fiber which relayed radio signal is stud... [more] |
PN2018-47 EMT2018-81 OPE2018-156 LQE2018-166 EST2018-94 MWP2018-65 pp.87-91 |
WPT, AP (Joint) |
2019-01-17 14:25 |
Aichi |
Toyota Automobile Museum |
[Tutorial Lecture]
Quality factor of electrically small antennas and their broadbanding Keisuke Noguchi (KIT) AP2018-157 WPT2018-57 |
Electrically small antennas which size is smaller than wavelength of the operating frequency are described with respect ... [more] |
AP2018-157 WPT2018-57 pp.33-38(AP), pp.19-24(WPT) |
PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] |
2019-01-18 14:20 |
Osaka |
Osaka University Nakanoshima Center |
Orbital Angular Momentum Mode Radiation Antenna Using Pseudo-Traveling Wave Ring Resonators Junji Yamauchi, Tetsuya Ueda (KIT), Tatsuo Itoh (UCLA) PN2018-63 EMT2018-97 OPE2018-172 LQE2018-182 EST2018-110 MWP2018-81 |
In this paper, a novel orbital angular momentum radiation antenna using pseudo-traveling wave resonator based on nonreci... [more] |
PN2018-63 EMT2018-97 OPE2018-172 LQE2018-182 EST2018-110 MWP2018-81 pp.179-182 |
EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] |
2018-07-19 11:00 |
Hokkaido |
|
Link characteristics of analog radio over multi-mode fiber for SHF band signals with 100MHz bandwidth Toshinori Suzuki, Takamitsu Aiba (YAZAKI Corp.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda U.), Tomohiro Wakabayashi (YAZAKI Corp.) EMT2018-22 MW2018-37 OPE2018-25 EST2018-20 MWP2018-21 |
Short and middle distance transmission of analog-radio over multi-mode fiber (A-RoMMF) is considered for radio insensiti... [more] |
EMT2018-22 MW2018-37 OPE2018-25 EST2018-20 MWP2018-21 pp.83-87 |