Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SR |
2022-11-08 10:55 |
Fukuoka |
Fukuoka University (Primary: On-site, Secondary: Online) |
QZSS Short Message SS-CDMA Communication System
-- Evaluation of Satellite Signal Reception Error due to SVF -- Hiroto Kita, Hiroshi Oguma (NIT,Toyama), Suguru Kameda (Hiroshima Univ.), Noriharu Suematsu (Tohoku Univ.) SR2022-60 |
We have proposed Spread Spectrum Code Division Multiple Access (SS-CDMA) short message communication using Quasi-Zenith ... [more] |
SR2022-60 pp.84-90 |
SR |
2019-05-31 10:00 |
Tokyo |
Tokyo Big Sight |
[Technology Exhibit]
QZSS short message SS-CDMA communication system
-- Evaluation of transmitting timing control error -- Hiroshi Oguma, Rei Kawai, Takumi Shimada (NIT, Toyama), Takeshi Asai (Next-Dimension), Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) SR2019-12 |
We have proposed Spread Spectrum Code Division Multiple Access (SS-CDMA) short message communication
using Quasi-Zenith... [more] |
SR2019-12 pp.71-77 |
RCS |
2017-10-19 15:55 |
Miyagi |
Tohoku Institute of Technology |
[Invited Lecture]
Massive Connect IoT Using QZSS/GPS High Accuracy Time and Position Information Suguru Kameda (Tohoku Univ.), Hiroshi Oguma (NIT, Toyama College), Noriharu Suematsu (Tohoku Univ.) RCS2017-183 |
The next generation information network is expected to further develop as a social infrastructure in all fields such as ... [more] |
RCS2017-183 p.87 |
CQ |
2017-08-28 13:20 |
Tokyo |
Tokyo University of Science |
[Tutorial Invited Lecture]
Massive Connect IoT: Multiple Access Method Using High Accuracy Time and Position Information Suguru Kameda (Tohoku Univ.) CQ2017-54 |
The next generation information network is expected to further develop as a social infrastructure in all fields such as ... [more] |
CQ2017-54 p.25 |
RCS, SR, SRW (Joint) |
2017-03-03 16:00 |
Tokyo |
Tokyo Institute of Technology |
Experimental Evaluation of Transmission Timing Control for QZSS Short Message Synchronized SS-CDMA Communication Kei Ohya, Suguru Kameda (Tohoku Univ.), Hiroshi Oguma (NIT, Toyama College), Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) SR2016-109 |
We have proposed synchronized spread-spectrum code-division multiple-access (SS-CDMA) communication for location and sho... [more] |
SR2016-109 pp.89-94 |
CQ (2nd) |
2016-10-06 14:20 |
Nagano |
Naganoken Nokyo Building |
[Poster Presentation]
Experimental evaluation of transmission timing control accuracy by positioning data error for QZSS short message SS-CDMA communication Kei Ohya, Suguru Kameda (Tohoku Univ.), Hiroshi Oguma (NIT, Toyama College), Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) |
We have proposed synchronized spread spectrum multiple access (synchronized SS-CDMA) short message communication using Q... [more] |
|
SR |
2016-01-22 13:20 |
Nagasaki |
Fukue-bunka-kaikan |
QZSS Short Message SS-CDMA Communication: Consideration of Fairness in Random Access Control Scheme with Reservation Channel Kei Ohya, Tomohide Takahashi, Suguru Kameda (Tohoku Univ.), Hiroshi Oguma (NIT, Toyama College), Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) SR2015-85 |
The Quasi-Zenith Satellite System (QZSS) is expected to provide a high accurate positioning service and allows two-way c... [more] |
SR2015-85 pp.87-94 |
RCS |
2015-04-17 08:55 |
Oita |
Yufuin, Yufugoukan |
Experimental Evaluation of Timing Synchronization Accuracy considering Elevation Angle Mask for QZSS SS-CDMA Short Message Communication Yuji Miyake, Suguru Kameda, Akinori Taira (Tohoku Univ.), Keita Norishima, Hiroshi Oguma (NIT, Toyama college), Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) RCS2015-10 |
We have proposed spread spectrum code division multiple access (SS-CDMA) short message communication using Quasi-Zenith ... [more] |
RCS2015-10 pp.47-52 |
SR |
2015-01-29 13:50 |
Hokkaido |
KKR Hakodate |
Experimental Evaluation of Synchronization Accuracy for QZSS SS-CDMA Short Message Communication Kohei Akimoto, Yuji Miyake, Suguru Kameda, Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) SR2014-96 |
For realizing a safety confirmation system for disaster utilizing Quasi-Zenith Satellite (QZS), we have proposed spread ... [more] |
SR2014-96 pp.13-18 |
RCS |
2014-06-17 09:40 |
Okinawa |
Okinawa-ken Seinenkaikan (Naha) |
Transmission Performance of QZSS Short Message Communication SS-CDMA in Rayleigh Fadaing Environment Kohei Akimoto, Yuji Miyake, Suguru Kameda, Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) RCS2014-37 |
Quasi-Zenith Satellite System (QZSS) is expected to provide a high accurate positioning service and allows two-way commu... [more] |
RCS2014-37 pp.31-36 |
SAT, WBS (Joint) |
2014-05-15 15:10 |
Aichi |
Nagoya Institute of Technology |
QZSS Short Message SS-CDMA Communication: Performance Evaluation of Efficient Random Access Control Scheme with Reservation Channel Suguru Kameda, Tomohide Takahashi, Yuji Miyake, Akinori Taira (Tohoku Univ.), Fumihiro Yamagata (KNCT), Hiroshi Oguma (TNCT), Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) SAT2014-3 |
Quasi-Zenith Satellite System (QZSS) is expected to provide a high accurate positioning service and allows two-way commu... [more] |
SAT2014-3 pp.11-16 |
RCS, SR, SRW (Joint) |
2014-03-03 16:40 |
Tokyo |
Waseda Univ. |
QZSS Short Message SS-CDMA Communication : Access Control with Reserve Channel Tomohide Takahashi, Yuji Miyake, Suguru Kameda, Akinori Taira (Tohoku Univ), Fumihiro Yamagata (Kushiro National College of Technology), Hiroshi Oguma (Toyama National College of Technology), Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ) RCS2013-332 |
Quasi-Zenith Satellite System (QZSS) is expected to provide a high accurate positioning service and allows two-way commu... [more] |
RCS2013-332 pp.157-162 |
AP (2nd) |
2014-01-09 13:50 |
Overseas |
Le Quy Don Technical University (Hanoi, Vietnam) |
[Invited Talk]
QZSS Location and Short Message Communication System against Big Disasters Akinori Taira, Yuji Miyake, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) |
When great disaster occurs, many terrestrial infrastructures are seriously damaged. Thus satellite communication has imp... [more] |
|
RCS, NS (Joint) |
2013-12-20 11:15 |
Kagawa |
Sunport Hall Takamatsu |
Channel Estimation Scheme for QZSS Short Message Communication SS-CDMA Akinori Taira, Yuji Miyake, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) NS2013-153 RCS2013-245 |
Quasi-Zenith Satellite System (QZSS) is expected to provide a high accurate positioning service and allows two-way commu... [more] |
NS2013-153 RCS2013-245 pp.107-112(NS), pp.225-230(RCS) |
RCS, AP (Joint) |
2013-11-21 10:00 |
Shimane |
Matsue Terrsa |
Perfomance Evaluation of QZSS Short Message Communication SS-CDMA with Frequency Offset Akinori Taira, Yuji Miyake, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) RCS2013-185 |
Quasi-Zenith Satellite System (QZSS) is expected to provide a high accurate positioning service and allows two-way commu... [more] |
RCS2013-185 pp.67-72 |
RCS, SAT (Joint) |
2013-08-30 10:30 |
Nagano |
Shinshu Univ. |
Perfomance Evaluation of QZSS Short Message Communication SS-CDMA with Transmit Timing Error Akinori Taira, Yuji Miyake, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) RCS2013-132 |
Quasi-Zenith Satellite System (QZSS) is expected to provide a high accurate positioning service and allows two-way commu... [more] |
RCS2013-132 pp.51-56 |
SAT, WBS (Joint) |
2012-05-25 13:00 |
Iwate |
Iwate Prefectural University |
Feasibility Study on Wireless Access for Location and Short Message Communication System Using QZSS Suguru Kameda, Noriharu Suematsu (Tohoku Univ.), Fumihiro Yamagata (Kushiro NCT), Hiroshi Oguma (Toyama NCT), Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) SAT2012-7 |
The main mission of Quasi-Zenith Satellite System (QZSS) is high accurate positioning system. After the great East-Japa... [more] |
SAT2012-7 pp.35-40 |