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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCC, WBS, SAT, MICT | 2022-05-26 15:25 |
Online | Online | A Study on Performance Improvement in Mid-to-High Latitude Regions Using MIMO Transmission Method with LEO satellites and QZS Takeshi Shimizu, Mamoru Okumura, Eiji Okamoto (NITech), Amane Miura, Hiroyuki Tsuji (NICT)  WBS2022-10 RCC2022-10 SAT2022-10 MICT2022-10 |
In recent years, the demand for satellite communications has been increasing, and further capacity enhancement has been ... [more] | WBS2022-10 RCC2022-10 SAT2022-10 MICT2022-10 pp.46-51 |
| ICD, SDM, ITE-IST [detail] | 2020-08-07 14:40 |
Online | Online | [Invited Talk]
An intermittent reception with mutual information analysis of disaster and crisis report broadcast from quasi-zenith satellite Michibiki Satoshi Takahashi (Hiroshima City Univ.) SDM2020-12 ICD2020-12 |
The quasi-zenith satellite Michibiki, operated by the Cabinet Office of Japan, not only broadcasts navigation signals th... [more] | SDM2020-12 ICD2020-12 pp.51-54 |
| CS | 2019-10-31 09:50 |
Kagoshima | Kirishima-Hotel | An intermittent reception method of disaster and crisis management report broadcasted from quazi-zenith satellites Michibiki Satoshi Takahashi (Hiroshima City Univ.) CS2019-62 |
The quasi-zenith satellite "Michibiki" not only broadcasts positioning signals in the same format as GPS, but also broad... [more] | CS2019-62 pp.1-4 |
| R | 2017-07-28 13:35 |
Hokkaido | Wakkanai Sun Hotel | A Practical Use of GNSS for a Train Protection System and its Reliability Akira Asano (Kyosan), Hiroshi Mochizuki, Hideo Nakamura (Nihon Univ.) R2017-16 |
Satellite positioning technology on the basis of Global Navigation Satellite Systems (GNSS), which are represented by Gl... [more] | R2017-16 pp.13-18 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-05 13:35 |
Okinawa | Okinawa Prefectural Museum & Art Museum | C/Ku-Band Reflector Antenna for QZSS Tracking Control Stations Tomohiro Takahashi, Hiroto Ado (Mitsubishi Electric), Syuji Kawano (Mitsubishi Electric Engineering), Koji Yoshida, Hidenori Yukawa, Tetsu Owada, Tomohiro Mizuno, Hiroyuki Sato (Mitsubishi Electric) AP2015-133 SAT2015-55 |
The Quasi-Zenith Satellite System (QZSS) is a Japanese satellite positioning system for the realization of more precise ... [more] | AP2015-133 SAT2015-55 pp.135-140(AP), pp.41-46(SAT) |
| 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 |
| SANE | 2010-08-25 15:45 |
Niigata | Niigata University | The measurement and evaluation of Ku band system noise and interference noise for the Quasi-Zenith Satellite System (QZSS) Isao Nakazawa, Jun Amagai, Yasuhiro Takahashi, Miho Fujieda, Ying Li, Shin'ichi Hama (NICT) SANE2010-66 |
The first Quasi-Zenith Satellite System(QZSS) is planned to be launched in this summer, i.e. FY 2010. The QZSS orbit fol... [more] | SANE2010-66 pp.31-35 |
| AP, SAT (Joint) |
2006-07-07 09:30 |
Hiroshima | Hiroshima Institute of Technology | Design of Earth Station Antennas for Crustal Movement Observation System Using Quasi-Zenith Satellites Shuji Urasaki (Hiroshima Institute of Technology), Manabu Higuchi (FUJITSU SUPPORT AND SERVICE INC.), Tadashi Oshima, Atsushi Okamura (Mitsubishi Electric Corp.) SAT2006-13 |
In observation system of crustal movement at the area of an earth station using two quasi-zenith satellites which have r... [more] | SAT2006-13 pp.1-6 |
| SANE | 2005-08-26 13:50 |
Ibaraki | Kashima Space Research Center | The Crustal Movement Observation System Using Quasi-Zenith Satellites Shuji Urasaki (Hiroshima Institute of Technology), Shinji Kuroda, Yoshihiko Konishi (Melco) |
We propose observation system of crustal movement at the area of earth stations using two quasi-zenith satellites which ... [more] | SANE2005-51 pp.29-32 |
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