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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, SANE, SAT (Joint) |
2023-07-13 11:40 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
Development of Extreme Coverage Communication System Extended by Non-Terrestrial Network (NTN)
-- Evaluation of 2GHz-Band Interference Avoidance and Rain Attenuation Compensation Technology Actualizing HAPS Communication System -- Yuto Muroki, Yuki Hokazono, Hinata Kohara, Kenji Fukasawa (NTT DOCOMO), Hisayoshi Kano, Munehiro Matsui, Junichi Abe, Fumihiro Yamashita (NTT)  SAT2023-19 |
We are focusing on the provision of communication areas from the sky by satellites and High-Altitude Platform Stations (... [more] | SAT2023-19 pp.53-58 |
| SIS, ITE-BCT | 2022-10-14 10:45 |
Aomori | Hachinohe Institute of Technology (Primary: On-site, Secondary: Online) |
High efficient satellite communication with ACM complying with precipitation amount Amane Miyamoto, Yosuke Sugiura, Nozomiko Yasui, Tetsuya Shimamura (Saitama Univ.) SIS2022-18 |
In satellite communications, the increase in rainfall attenuation followed by the use of high frequencies has become an ... [more] | SIS2022-18 pp.39-43 |
| AP, SAT (Joint) |
2014-07-25 10:55 |
Gifu | Gero Citizen Hall | A Study of Rain Attenuation on Short-term Rainfall in Some Points with Different Yearly Rainfall Rates
-- A Basic Study for Compensation of Rain Attenuation by Locally Variable EIRP System for 21GHz-band Broadcasting Satellites -- Masashi Kamei, Susumu Nakazawa, Shoji Tanaka (NHK) AP2014-62 SAT2014-15 |
Satellite broadcasting in the band 21.4 - 22.0 GHz is expected to provide advanced broadcasting services such as UHDTV a... [more] | AP2014-62 SAT2014-15 pp.79-83(AP), pp.17-21(SAT) |
| RCS, SAT (Joint) |
2011-08-26 14:15 |
Niigata | Niigata Univ. | A Study on Various TCPs Transmission Performance on WINDS Regenerative Communication Link Takehiro Terada, Norihiko Katayama, Takashi Takahashi (NICT) SAT2011-38 |
Wideband InterNetworking Engineering Test and Demonstration Satellite (WINDS) can communicate with 155Mbps or less using... [more] | SAT2011-38 pp.123-128 |
| AP, SAT (Joint) |
2008-07-25 11:45 |
Hokkaido | Hokkaido University | A Study on the Effect of Rain Fading Mitigation Technique for 21-GHz Band Satellite Broadcasting System
-- In Case of A Phased Array Antenna Configuration using 2.2m Reflector and 61 elements -- Susumu Nakazawa, Shoji Tanaka, Kazuyoshi Shogen (NHK) SAT2008-16 |
Satellite broadcasting in the 21-GHz band is expected to transmit large-capacity signals such as ultrahigh-definition TV... [more] | SAT2008-16 pp.55-60 |
| AP, SAT (Joint) |
2007-07-20 10:50 |
Hokkaido | Daiichi-Takimotokan(Noboribetsu) | A Method to Transform Rainfall Rate to Rain Attenuation and its Application to 21GHz Band Satellite Broadcasting Susumu Nakazawa, Shoji Tanaka, Kazuyoshi Shogen (NHK) SAT2007-17 |
The 21-GHz satellite broadcasting is expected to transmit large-capacity signals such as ultrahigh-definition TV or Supe... [more] | SAT2007-17 pp.27-30 |
| SAT | 2007-04-20 13:25 |
Mie | Mie University | Shapable Boosted Beam for Onboard Phased Array Antenna in 21GHz Band Shoji Tanaka, Susumu Nakazawa, Naoto Kogo, Kazuyoshi Shogen (NHK) SAT2007-2 |
Satellite broadcasting in the 21-GHz band is expected to broadcast wide-band programs such as Super Hi-Vision, which is ... [more] | SAT2007-2 pp.7-12 |
| AP | 2005-01-21 11:35 |
Saga | Saga University | A Study on Onboard Array-fed Reflector Antenna in 21-GHz band Shoji Tanaka, Susumu Nakazawa, Masashi Kamei, Kazuyoshi Shogen (NHK) |
21GHz-band satellite broadcasting is expected for one of advanced satellite broadcasting system capable of ultrahigh-def... [more] | AP2004-216 pp.37-42 |
| SANE, SAT | 2004-12-17 15:00 |
Ibaraki | NICT(Kashima) | Transmission Scheme to Mitigate Rain Attenuation in Satellite Broadcasting utilizing Receiver with a Storage Function Raita Yamasaki, Kazuo Imai, Kazuyoshi Shogen (NHK) |
Because Satellite Broadcasting suffers signal degradation caused by rain attenuation, the authors propose a transmission... [more] | SANE2004-71 SAT2004-159 pp.43-49 |
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