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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2018-12-14 10:10 |
Kanagawa | Kanagawa Univ. | Design of Broadband Branch-Line Coupler with Loose Coupling Utilizing Coupled-Transmission Lines at Ka-Band Yuya Haoka, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo)  MW2018-129 |
This paper describes broadband branch-line couplers (BLCs) with arbitrary power split ratios at Ka-band. The coupler has... [more] | MW2018-129 pp.87-91 |
| SAT, RCS (Joint) |
2018-08-09 09:30 |
Iwate | Iwate University | [Encouragement Talk]
Characteristic Variations of Cross-Polarization Discrimination Degradation of Ka-band Satellite Communication Signals due to Lightning Discharges Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) SAT2018-29 |
Increase and decrease of rapid changes in cross-polarization discrimination (XPD) of Ka-band satellite radio wave caused... [more] | SAT2018-29 pp.7-10 |
| SAT, RCS (Joint) |
2018-08-09 09:55 |
Iwate | Iwate University | [Encouragement Talk]
A Study on Shadowing Effect on Throughput for Ka-band Mobile Satellite Communications in Moving Byeong-pyo Jeong, Tomoshige Kan, Takashi Takahashi, Akira Akaishi, Toshio Asai, Hajime Susukita, Morio Toyoshima (NICT) SAT2018-30 |
National Institute of Information and Communications Technology (NICT) has developed a mobile vehicle earth station for ... [more] | SAT2018-30 pp.11-16 |
| AP, SANE, SAT (Joint) |
2018-07-19 10:10 |
Hokkaido | Hokkaido Univ. | Effect of Nonlinear Distortion Compensation for 32APSK on High Throughput Satellite Communications System Mitsugu Ohkawa, Hiromitsu Wakana, Amane Miura (NICT) SAT2018-19 |
We have studied about nonlinear compensation for multi-level modulation scheme (32APSK: Amplitude and Phase Shift Keying... [more] | SAT2018-19 pp.49-54 |
| AP, SANE, SAT (Joint) |
2018-07-20 15:40 |
Hokkaido | Hokkaido Univ. | Comparison of shadowing ratio of Ka-band mobile satellite communication in 8 major cities, Japan Byeong-pyo Jeong, Tomoshige Kan, Takashi Takahashi, Morio Toyoshima, Toshiaki Kuri (NICT) AP2018-64 SAT2018-25 |
National Institute of Information and Communications Technology (NICT) developed a mobile earth station for Ka-band, tha... [more] | AP2018-64 SAT2018-25 pp.131-135(AP), pp.83-87(SAT) |
| 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, MW (Joint) |
2016-09-16 10:00 |
Ibaraki | AIST | Dual Band Rectangular Waveguide Polarizer for Ka-Band Yu Ushijima, Hidenori Yukawa, Naofumi Yoneda, Moriyasu Miyazaki (Mitsubishi) MW2016-85 |
In this paper, a novel dual band rectangular waveguide polarizer is proposed. The proposed polarizer consists of some co... [more] | MW2016-85 pp.65-70 |
| 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 |
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