Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OFT |
2024-05-10 10:30 |
Nagasaki |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
International standardization of fiber optic passive components and fiber optic sensors Takashi Shibuya (Hakusan) |
(To be available after the conference date) [more] |
|
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 |
EMD |
2023-06-30 15:05 |
Hokkaido |
Chitose Arcadia Plaza |
Development of multi-core ferrules using ceramics Kentaro Matsuda, Alexander William Setiawan Putra, Motohito Takezaki (HAKUSAN) EMD2023-6 |
[more] |
EMD2023-6 pp.28-32 |
RCS, SR, SRW (Joint) |
2023-03-03 16:10 |
Tokyo |
Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Spectrum Sharing 5G System Using Heterogeneous Wireless Communication System Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.), Masayuki Ishizaki, Kiyoshi Yamamoto, Masahiro Asano (Hitachi Kokusai Electric Inc.) SRW2022-67 |
[more] |
SRW2022-67 pp.106-111 |
SANE |
2022-12-15 13:00 |
Nagasaki |
Nagasaki Public Hall (Primary: On-site, Secondary: Online) |
[Special Talk]
Study and demonstration of a ground-to-vehicle communication system for high-speed rail using milli-meter wave and THz
-- New infrastructure applications beyond the milli-meter wave -- Nobuhiko Shibagaki, Yosuke Satoh, Takeru Nemoto, Kenichi Kashima (Hitachi Kokusai Electric) SANE2022-64 |
[more] |
SANE2022-64 pp.13-17 |
OCS, OFT, LSJ (Joint) [detail] |
2022-08-25 13:55 |
Online |
Online |
PC connection conditions for optical connectors for standard outer diameter 4-core multi-core fiber Kiyoshi Kamimura (CIT), Kentaro Matsuda (Hakusan), Yuki Fujimaki, Haruki Hoshikawa, Ryo Nagase (CIT) OFT2022-7 |
Physical contact (PC) optical connectors maintain long-term stability by maintaining contact with the optical fiber even... [more] |
OFT2022-7 pp.7-10 |
OCS, OFT, LSJ (Joint) [detail] |
2022-08-26 10:50 |
Online |
Online |
Trends in standardization of optical amplifiers Makoto Yamada (Osaka Metropolitan Univ.), Takashi Shibuya (Hakusan), Jutaro Miura (Molex) OFT2022-13 |
We will introduce the latest standardization activity trends regarding optical amplifiers at the International Electrote... [more] |
OFT2022-13 pp.37-40 |
SANE |
2022-07-01 16:05 |
Ibaraki |
(Primary: On-site, Secondary: Online) |
EM Simulation of Radar Cross Section for non-rotationally Symmetric Shapes in the THz-band
-- Fundamental Study for the Realization of THz-band Radar and Communication System (1) -- Nobuhiko Shibagaki, Takeru Nemoto, Yosuke Sato, Ryotaro Manabe, Kenichi Kashima (Hitachi Kokusai Electric) SANE2022-18 |
A radar system using the frequency range from 300 GHz to 1 THz is being considered an advanced type of runway foreign ob... [more] |
SANE2022-18 pp.16-20 |
PN, MWP, EMT, PEM, IEE-EMT [detail] |
2022-01-28 17:00 |
Online |
Online |
Manufacture and evaluation of W-band Cassegrain antenna using a metal 3D printer Yosuke Sato, Nobuhiko Shibagaki, Ryotaro Manabe, Kenichi Kashima (HIKE) PN2021-51 EMT2021-67 MWP2021-56 |
At large airports where frequent takeoffs and landings occur, the runway may be temporarily closed due to the effects of... [more] |
PN2021-51 EMT2021-67 MWP2021-56 pp.101-104 |
SANE |
2022-01-19 15:00 |
Tokyo |
ENRI (Primary: On-site, Secondary: Online) |
[Special Talk]
Radar Cross Section simulation for Foreign Object Debris Detection System using 90-GHz Band
-- RCS and detection rate of metallic objects with low rotational symmetry -- Nobuhiko Shibagaki (Hitachi Kokusai) SANE2021-95 |
[more] |
SANE2021-95 pp.68-71 |
SANE |
2021-01-29 14:35 |
Online |
Online |
Detection probability estimation of foreign object debris detection system based on 96 GHz millimeter-wave radar system
-- Evaluation based on airport measurement and radar cross section measurement -- Shunichi Futatsumori, Naruto Yonemoto (ENRI), Nobuhiko Shibagaki, Yosuke Sato, Kenichi Kashima (Hitachi Kokusai) SANE2020-53 |
[more] |
SANE2020-53 pp.78-83 |
MI |
2020-09-03 11:00 |
Online |
Online |
[Short Paper]
Quantitative analysis of epicardial adipose tissue by two-stage segmentation network and its system development Takayuiki Nagata, Yutaro Iwamoto, Zhao Ziyu (Ritsumeikan Univ), Yuji Tezuka, Hiroki Okada, Kiyosumi Maeda, Atsuyuki Wada, Atsunori Kashiwagi (Kusatsu General Hospital), Yen-Wei Chen (Ritsumeikan Univ) MI2020-23 |
Diabetes is thought to lead to vascular disease and arteriosclerosis, and there is a need for early detection and treatm... [more] |
MI2020-23 pp.27-30 |
SRW |
2020-06-29 11:45 |
Online |
Online |
A Study on High-speed Reception Gain Control Method for Immediate Synchronization Signal Analysis of VHF-band Broadband Mobile Communication System Masayuki Ishizaki, Kiyoshi Yamamoto, Tatsuya Abe, Masahiro Asano (Hitachi Kokusai Electric Inc.), Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2020-6 |
In this report, we propose a high-speed reception gain control method for a real-time delay profile analysis using a syn... [more] |
SRW2020-6 p.15 |
LQE, OCS, OPE |
2019-05-13 15:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
[Invited] Report on OFC2019
-- Optical interconnects -- Takashi Shibuya (Hakusan) OCS2019-5 OPE2019-5 LQE2019-5 |
Topics of optical interconnects presented in OFC2019, which has held in San Diego, California, USA, from March 3rd to 7t... [more] |
OCS2019-5 OPE2019-5 LQE2019-5 pp.19-21 |
SSS |
2019-04-23 15:50 |
Tokyo |
|
Assessment of Psychophysiological State in a Virtual Stressful Environment Ayako Hirose, Kohei Nonose, Daisuke Takeda (CRIEPI), Daiki Ishikawa, Makoto Koyanagi (Rikei), Shingo Kuroda (Hakusan) SSS2019-5 |
This study aims to investigate whether virtual experiences of a disaster can induce stress such as anxiety and fear base... [more] |
SSS2019-5 pp.17-20 |
RCS |
2019-04-18 09:55 |
Hokkaido |
Noboribetsu Grand Hotel |
RCS simmulation for 90GHz-band Linear Cell Radar System for Railway and Runway Surveillance System
-- Advanced Wireless System with Radio over fiber and Millimeter-wave Technology -- Nobuhiko Shibagaki (Hitachi Kokusai Electric) RCS2019-2 |
We are studying a foreign object debris detection radar for airport runway and railway track monitoring using the 90 GHz... [more] |
RCS2019-2 pp.7-10 |
RCS |
2019-04-18 15:20 |
Hokkaido |
Noboribetsu Grand Hotel |
[Invited Lecture]
Field test of Railway Radiocommunication Systems between Train and Trackside with 100 GHz-band Millimeter-wave Kazuki Nakamura, Nagateru Iwasawa, Nariya Iwaki, Keiichi Takeuchi, Kunihiro Kawasaki (RTRI), Nobuhiko Shibagaki, Katsuya Yanatori, Yosuke Sato, Masato Fujii, Kenichi Kashima (Hitachi Kokusai), Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (NICT/Waseda Univ.) RCS2019-10 |
Recently, the broadband communications between train and trackside are required. Therefore, the authors are developing a... [more] |
RCS2019-10 p.45 |
MW, ED |
2019-01-17 11:00 |
Tokyo |
Hitachi, Central Research Lab. |
[Special Talk]
Study of Runway Surveillance Radar System and Railway Radio Communication System using 90/100GHz band and the recent trend of international standardization
-- Advanced Wireless System with Radio over fiber and Millimeter-wave Technology -- Nobuhiko Shibagaki (Hitachi kokusai) ED2018-72 MW2018-139 |
[more] |
ED2018-72 MW2018-139 pp.17-22 |
MWP |
2018-11-26 14:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Gbit/s-class Railway Radio Communication System for High-Speed Train System using 100GHz band Yosuke Sato, Katsuya Yanatori, Ryoki Haramoto, Kenichi Kashima, Nobuhiko Shibagaki (Hitachi Kokusai Electric Inc.) MWP2018-44 |
We are proposing a new communication system with a combination of radio over technology and W-band millimeter wave wirel... [more] |
MWP2018-44 pp.5-8 |
MWP |
2018-11-26 15:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Field trial of radio-over-fiber-connected millimeter-wave radar system in Malaysia Atsushi Kanno, Naokatsu Yamamoto (NICT), Sevia Mahdaliza Idrus, Nor Hisham Kahim (UTM), Kei Akama, Tetsuya Kawanishi (Waseda U), Nobuhiko Shibagaki, Kenichi Kashima (HIKE) MWP2018-46 |
Evaluation test in various conditions is indispensable for the dissemination of radio-over-fiber-based millimeter-wave r... [more] |
MWP2018-46 pp.13-16 |