title | 5.8GHz太陽発電衛星(SPS)と各種無線システムとの干渉評価とその軽減法 |
Other Title | Interference assessment between Solar Power Satellite (SPS) system and other wireless systems and its relaxation strategies |
Author(jpn) | 初田 健; 井上 直基; 上野 健治 |
Author(eng) | Hatsuda, Takeshi; Inoue, Naoki; Ueno, Kenji |
Author Affiliation(jpn) | 北海道工業大学 工学部 情報ネットワーク工学科; 北海道工業大学 大学院; 北海道工業大学 工学部 情報ネットワーク工学科 |
Author Affiliation(eng) | Hokkaido Institute of Technology Department of Information Network Engineering, Faculty of Engineering; Hokkaido Institute of Technology Graduate School; Hokkaido Institute of Technology Department of Information Network Engineering, Faculty of Engineering |
Issue Date | 2003-03-25 |
Publication title | 北海道工業大学研究紀要 Memoirs of the Hokkaido Institute of Technology |
Issue | 31 |
Start page | 165 |
End page | 170 |
Publication date | 2003-03-25 |
Language | jpn |
Abstract | The Solar Power Satellite/Station (SPS)system is considered as one solution for future energy problems. On the other hand, there are many existing satellites on the Geostationary Satellite Orbit (GSO) and the congestion of the GSO will become more severe. The SPS system with 2.45 GHz transmitter, 6.72 GW power and one km square antenna on the GSO are proposed by NASA. The interference assessment between system and Fixed Satellites Service (FSS) and wireless LAN are carried out. As a result, interference constraints in 11.6 GHz band FSS and 5.8 GHz wireless LAN are severe. Some strategies for relaxation of interference are discussed for co-existing between SPS and other systems. |
Keywords | SPS; GSO; FSS; wireless LAN; interference evaluation; antenna radiation pattern; rectenna; radio frequency interference; relaxation strategy; research and development; SPS; GSO; FSS; 無線LAN; 干渉評価; アンテナ放射パターン; レクテナ; 電波周波数干渉; 軽減法; 研究開発 |
Document Type | Technical Report |
ISSN | 0385-0862 |
SHI-NO | AA0045693006 |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/46049 |