| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SANE | 2018-06-22 15:40 |
Ibaraki | Tsukuba Space Center, JAXA | VCM System with Only Variable Modulation Scheduling According to Satellite Elevation Angle Chihaya Kato, Mitsuhiro Nakadai, Yajima Masanobu (JAXA)  SANE2018-19 |
Recently, researches and developments of higher-order modulation and broadband telecommunication systems become more int... [more] | SANE2018-19 pp.33-37 |
| SAT, WBS (Joint) |
2018-05-25 11:55 |
Kagoshima | Kagoshima University | The R&D of thin electronically scanned array antenna for aircraft
-- The prototype evaluation of 16 elements array antenna to examine the transmission side configuration -- Takuya Okura, Takashi Takahashi, Tomoshige Kan, Hiroyuki Tsuji, Morio Toyoshima (NICT) SAT2018-9 |
The satellite broadband service for Regional Jet has been increased in recently. National Institute of Information and C... [more] | SAT2018-9 pp.41-46 |
| SAT, SANE (Joint) |
2018-02-23 09:30 |
Yamaguchi | The Yamaguchi Chamber of Commerce and Industry | The Satellite Communication Experiment on the Ocean Norihiko Katayama, Naoko Yoshimura, Takashi Takahashi, Kazuyoshi Kawasaki, Tomoshige Kan, Toshio Asai, Akira Akaishi, Takuya Okura, Yuma Abe, Morio Toyoshima (NICT) SAT2017-64 |
Recently, the development of the technology for ocean resource exploration is advanced, and the satellite communication ... [more] | SAT2017-64 pp.41-46 |
| SAT, SANE (Joint) |
2018-02-23 14:15 |
Yamaguchi | The Yamaguchi Chamber of Commerce and Industry | A study on shadowing effect on throughput for Ka-band mobile satellite communications in moving Beyond-pyo Jeong, Tomoshige Kan, Takashi Takahashi, Akira Akaishi, Toshio Asai, Hajime Susukita, Morio Toyoshima (NICT) SAT2017-70 |
National Institute of Information and Communications Technology (NICT) has developed a mobile vehicle earth station for ... [more] | SAT2017-70 pp.75-80 |
| SAT | 2017-10-26 09:10 |
Okinawa | Okinawa Cellular Telephone Company | Active Electronically Scanned Array Antenna for Aircraft at Ka-bands Takuya Okura, Takashi Takahashi, Tomoshige Kan, Hiroyuki Tsuji, Morio Toyoshima (NICT) SAT2017-40 |
The satellite broadband service for Regional Jet has been increased in recently. National Institute of Information and C... [more] | SAT2017-40 pp.1-4 |
| AP | 2017-10-19 14:25 |
Aomori | Hchinohe-Shoukou-Kaikan | Statistical Analyses of Cross-Polarization Discrimination Degradation of Ka-band Satellite Communication Signals due to Lightning Discharges Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) AP2017-96 |
Increase and decrease of rapid changes in cross-polarization discrimination (XPD) of Ka-band satellite radio wave caused... [more] | AP2017-96 pp.11-14 |
| AP, SAT, SANE (Joint) |
2017-07-27 10:35 |
Aichi | Nagoya Institute of Technology | Estimation of Cross-Polarization Discrimination Degradation of Ka-band Satellite Communication Signals due to Lightning Discharges Yasuyuki Maekawa (Osaka Electro-Comm. Univ.) AP2017-53 SAT2017-9 |
Increase and decrease of rapid changes in cross-polarization discrimination (XPD) of Ka-band satellite radio wave caused... [more] | AP2017-53 SAT2017-9 pp.47-50(AP), pp.19-22(SAT) |
| SANE, SAT (Joint) |
2017-02-23 09:20 |
Chiba | Katsuura Hotel Mikazuki | A study of Frequency Utilization Efficiency of OFDMA Adaptive Coding and Modulation on Ka-band Satellite Communications System Mitsugu Ohkawa, Hiromitsu Wakana, Amane Miura (NICT) SAT2016-61 |
We have studied about the OFDMA (Orthogonal frequency-division multiple access) ACM (Adaptive Coding and Modulation) to ... [more] | SAT2016-61 pp.1-6 |
| AP, WPT (Joint) |
2017-01-19 13:20 |
Hiroshima | Hiroshima Institute of Technology | Estimation of Changes in Cross-Polarization Discrimination of Ka-band Satellite Communication Signals due to Lightning Discharges Yasuyuki Maekawa (Osaka Electro-Commun, Univ.) AP2016-131 |
Rapid changes in cross-polarization discrimination (XPD) of Ka-band satellite radio wave caused by thunder- storm events... [more] | AP2016-131 pp.13-16 |
| AP, SAT, SANE (Joint) |
2016-07-22 10:20 |
Hokkaido | Otaru port marina | Long-term Statistics of Changes in Cross-Polarization Discrimination of Ka-band Satellite Communication Signals due to Thunderstorm Yasuyuki Maekawa (Osaka Eletcro-Com. Univ.) AP2016-57 SAT2016-23 |
Rapid changes in cross-polarization discrimination (XPD) of Ka-band satellite radio wave caused by thunder- storm events... [more] | AP2016-57 SAT2016-23 pp.115-118(AP), pp.69-72(SAT) |
| AP, SAT, SANE (Joint) |
2016-07-22 13:00 |
Hokkaido | Otaru port marina | [Tutorial Lecture]
Recent research and development of on-board satellite tracking antenna Hiroyuki Tsuji (NICT) AP2016-60 SAT2016-26 |
In recent years, the demand for high-speed communication in a high-speed moving object such as aircraft is high. Further... [more] | AP2016-60 SAT2016-26 pp.129-132(AP), pp.83-86(SAT) |
| AP, SAT, SANE (Joint) |
2016-07-22 15:50 |
Hokkaido | Otaru port marina | The Satellite Communication Experiment using The Earth Station on Board Vessel for WINDS at The Sea Norihiko Katayama, Akira Akaishi (NICT), Hideki Honda (JEPICO), Takashi Takahashi, Kazuyoshi Kawasaki, Toshio Asai, Naoko Yoshimura, Morio Toyoshima (NICT) SAT2016-31 |
Recently, the observation data transmission and the picture transmission for the monitoring of observation status are be... [more] | SAT2016-31 pp.107-112 |
| RCS, SAT (Joint) |
2015-08-17 17:45 |
Fukuoka | Fukuoka Univ. | [Special Talk]
Inmarsat Global Xpress
-- Histroical chnage fom L-band to Ka-band -- Keiko Takahashi (Inmarsat), Yoshihiro Hase (Wireless Design) SAT2015-21 RCS2015-143 |
Inmarsat has been providing Mobile Satellite Services for more than 35 years in L-band frequencies. Recently Inmarsat la... [more] | SAT2015-21 RCS2015-143 pp.59-63(SAT), pp.67-71(RCS) |
| SAT, RCS (Joint) |
2014-08-20 11:50 |
Kochi | Kochi City Cultura-Plaza CUL-PORT | Development of detection/transmission system of road bump using Ka-band mobile earth station for WINDS Byeong-pyo Jeong, Norihiko Katayama, Takashi Takahashi (NICT) SAT2014-37 |
National Institute of Information and Communications Technology (NICT) is researching and developing a Ka-band mobile ea... [more] | SAT2014-37 pp.69-74 |
| SANE | 2012-10-10 12:00 |
Overseas | The SONGDO CONVENSIA, Incheon Korea | Recent R&D status of High Speed Data Transmission System for Satellite in JAXA Tomhiro Aaraki, Kazuya Inaoka, Yoshiyuki Tashima, Masaaki Shimada (JAXA) SANE2012-82 |
Corresponding to the need to increase the data rate of sensors on Earth observation satellites, the Japan Aerospace Expl... [more] | SANE2012-82 pp.147-151 |
| SAT, SANE (Joint) |
2012-02-16 13:00 |
Mie | Analysis of Ka- and Ku-band satellite availability and frequency diversity during rain using duration time Takuya Teramoto, Wataru Chujo (Meijo Univ.), Takeshi Manabe (Osaka Prefecture Univ.), Shinichi Yamamoto (NICT) SAT2011-65 |
Availability and communication capacity of Ka- and Ku-band satellites during rain using duration time were analyzed. Fir... [more] | SAT2011-65 pp.1-6 |
|
| SAT | 2011-12-12 16:35 |
Aichi | Nagoya University | Comparison of Rain Attenuation for Frequency Diversity Using a Satellite with Ku-, Ka-Band and Millimeter-Wave Frequencies Naresh Tripathi, Ayumi Sato, Wataru Chujo (Meijo Univ.), Takeshi Manabe (Osaka Prefecture Univ.), Sin-ichi Yamamoto (NICT) SAT2011-60 |
In this paper, the attenuation of the Ka-band frequency during rain is calculated by time-series of measured attenuation... [more] | SAT2011-60 pp.125-130 |
| SAT | 2011-12-13 09:30 |
Aichi | Nagoya University | [Invited Talk]
Introduction of Current Research and Development of Space Communications Technology in NICT Morio Toyoshima (NICT) SAT2011-53 |
Recently, Ka-band broadband communication services have been planned by several satellite business operators with over t... [more] | SAT2011-53 pp.89-93 |
| MW, AP (Joint) |
2011-09-08 14:35 |
Osaka | Osaka Univ. | A study on bi-directional propagation characteristics due to rain attenuation between Tokyo and Osaka in Ka-band satellite communications links Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) AP2011-64 |
Bi-directional propagation characteristics due to rain attenuation between Tokyo and Osaka in Ka-band satellite communic... [more] | AP2011-64 pp.1-6 |
| EMT, OPE, MW, IEE-EMT [detail] | 2010-07-29 09:45 |
Hokkaido | Hokkaido Univ. | Research and Development of Scanning Variable Spot Beam Antenna Using Optically Controlled Beam Forming Network
-- Adaptive Satellite Communications System to improve Ka-band Availability -- Akira Akaishi, Ryutaro Suzuki, Yoshiyuki Fujino, Yozo Shoji (NICT), Tomohiro Akiyama, Takehito Iguchi (Mitsubishi Electric Corp.) MW2010-38 OPE2010-23 |
For the improvement of the communications operating ratio due to the Ka-band rain attenuation， we propose an adaptive sa... [more] | MW2010-38 OPE2010-23 pp.7-12 |
[Return to Top Page]