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Technical Committee on Satellite Telecommunications (SAT) (Searched in: 2017)
Search Results: Keywords 'from:2017-10-26 to:2017-10-26'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| SAT | 2017-10-26 11:00 |
Okinawa | Okinawa Cellular Telephone Company | A Signal Space Theory of Interferences Cancellation Systems Osamu Ichiyoshi (HNB21C) SAT2017-41 |
Interferences among signals from different sources are universal problems in communication networks. In general the dir... [more] | SAT2017-41 pp.17-22 |
| SAT | 2017-10-26 11:25 |
Okinawa | Okinawa Cellular Telephone Company | Interference monitoring scheme using feature detection between satellite and cellular systems (28 GHz) Kanshiro Kashiki, Tomoki Sada (KDDI Research), Akihide Nagamine, Fumio Watanabe (Titec) SAT2017-42 |
This manuscript presents study results for an interference monitoring scheme between satellite and cellular systems in t... [more] | SAT2017-42 pp.23-28 |
| SAT | 2017-10-26 13:50 |
Okinawa | Okinawa Cellular Telephone Company | Expectation toward the Satellite Communications from the viewpoint of a Cellular Operator Shunji Miura, Kazuhide Ando, Seiichi Yoshimura (NTT DOCOMO) SAT2017-43 |
Some examples of current satellite applications applied into the cellular systems are explained. In conventional usage, ... [more] | SAT2017-43 pp.37-42 |
| SAT | 2017-10-26 14:15 |
Okinawa | Okinawa Cellular Telephone Company | Operation status report of CE-SAT-I Nobutada Sako (CEI) SAT2017-44 |
[more] | SAT2017-44 pp.43-46 |
| SAT | 2017-10-26 15:15 |
Okinawa | Okinawa Cellular Telephone Company | Yearly Variation of Rain Attenuation Characteristics of Ku-Band Satellite Communications Links in the Tropical Region Yasuyuki Maekawa, Yu Nishimura, Yoshiaki Shibagaki (Osaka Electro-Commun. Univ.) SAT2017-45 |
Four-year rain attenuation statistics from January 2003 to September 2006 are obtained for both up and down links of Ku-... [more] | SAT2017-45 pp.51-54 |
| SAT | 2017-10-26 15:40 |
Okinawa | Okinawa Cellular Telephone Company | Recent Tendencies of Increase in Yearly Cumulative Time Percentages of Rain Attenuation in Ku-Band Satellite Communications Links Hidemi Miura, Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) SAT2017-46 |
The long-term rain attenuation statistics of cumulative time percentages are obtained from Ku band satellite signal obse... [more] | SAT2017-46 pp.55-58 |
| SAT | 2017-10-26 16:15 |
Okinawa | Okinawa Cellular Telephone Company | [Special Talk]
Real challenge for 5G mobile communication systems Fumio Watanabe (KDDI Research) SAT2017-47 |
Mobile communications service are widely penetrating to all the society as the key infrastructure. The development of t... [more] | SAT2017-47 pp.59-64 |
| SAT | 2017-10-27 09:00 |
Okinawa | Okinawa Cellular Telephone Company | A Doppler-shift-based User Position Detection Method using Unmanned Aerial Vehicls Hiroyasu Ishikawa, Hiroki Onuki, Yuki Saito (Nihon Univ.) SAT2017-48 |
Unmanned aircraft systems (UASs) have been researched and developed as temporal communication systems for emergency and ... [more] | SAT2017-48 pp.65-70 |
| SAT | 2017-10-27 09:25 |
Okinawa | Okinawa Cellular Telephone Company | Optimal UAV Positioning for Interference-Limited Terrestrial-Aerial Communications in Rician Fading Channels Young-bin Kim, Kosuke Yamazaki (KDDI Research) SAT2017-49 |
In this paper, we consider the interference-limited terrestrial-aerial communications in Rician fading channels. Taking ... [more] | SAT2017-49 pp.71-75 |
| SAT | 2017-10-27 10:25 |
Okinawa | Okinawa Cellular Telephone Company | A Study on Optimization of Dynamic Radio Frame Construction for UAV Networks using Relay Communication Yuki Takahashi, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato (Tohoku Univ.), Fumie Ono, Ryu Miura (NICT) SAT2017-50 |
Unmanned aerial vehicles (UAVs) have attracted attention as a means of monitoring the environment. However, due to the p... [more] | SAT2017-50 pp.83-86 |
| SAT | 2017-10-27 10:50 |
Okinawa | Okinawa Cellular Telephone Company | Overview of standardization of Delay/Disruption Tolerant Networking (DTN) protocol suite and JAXA's DTN domestic production Shin Ogawa, Kiyohisa Suzuki, Hiroyuki Ito (JAXA) SAT2017-51 |
Coping with the long-haul delay and frequent link disruption is considered as an important factor for enabling reliable ... [more] | SAT2017-51 pp.87-90 |
| SAT | 2017-10-27 12:50 |
Okinawa | Okinawa Cellular Telephone Company | Frequency segment selection algorithm in autonomous bandwidth allocation FDMA for high frequency efficient satellite systems Daisuke Goto, Junichi Abe, Fumihiro Yamashita (NTT) SAT2017-52 |
Frequency segment selection algorithm in autonomous bandwidth allocation FDMA for high frequency efficient satellite sys... [more] | SAT2017-52 pp.95-100 |
| SAT | 2017-10-27 13:15 |
Okinawa | Okinawa Cellular Telephone Company | BER Performance Evaluation of OFDM/PM Systems with CSS Method for Satellite Communications Systems Sho Miyagi, Masato Saito (Univ. of the Ryukyus) SAT2017-53 |
We consider to apply orthogonal frequency division multiplexing (OFDM) schemes to satellite communications systems. OFDM... [more] | SAT2017-53 pp.101-106 |
| SAT | 2017-10-27 14:15 |
Okinawa | Okinawa Cellular Telephone Company | Direct Spectrum Division Transmission adapter for Cognitive multiple system overlay on satellite transponders Fumihiro Yamashita, Junichi Abe, Daisuke Goto, Koichi Harada (NTT) SAT2017-54 |
[more] | SAT2017-54 pp.115-120 |
| SAT | 2017-10-27 15:30 |
Okinawa | Okinawa Cellular Telephone Company | Estimation Technique for Non-linear Characteristics for Satellite Transponder Masaaki Kojima, Yoichi Suzuki, Yuki Koizumi, Hisashi Sujikai, Shoji Tanaka (NHK) SAT2017-55 |
We previously proposed a digital pre-distortion technique that has transmitter-built-in satellite transponder characteri... [more] | SAT2017-55 pp.131-136 |
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