WEKO3
アイテム
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宇宙地上間電磁波伝播シミュレーションコードの開発
https://jaxa.repo.nii.ac.jp/records/8141
https://jaxa.repo.nii.ac.jp/records/8141ddf4b034-9d6c-4b5b-bba7-60fa2b9a36b4
Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 宇宙地上間電磁波伝播シミュレーションコードの開発 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 太陽発電衛星 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | マイクロ波送電 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 計算機プログラム | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 数値シミュレーション | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 宇宙プラズマ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 電磁波伝播 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 地球電離層 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 航空宇宙環境 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 宇宙太陽発電システム | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | solar power satellite | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | microwave power beaming | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | computer program | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | numerical simulation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | space plasma | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | electromagnetic wave transmission | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Earth ionosphere | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | aerospace environment | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | space solar power system | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Development of simulation technology for analysis of microwave beam propagation from an orbit of space solar power system (SSPS) to the ground | |||||
著者 |
犬塚, 博誠
× 犬塚, 博誠× 佐竹, 宏次× 茂中, 俊明× 加藤, 博× 高山, 健× Inuzuka, Hirosei× Satake, Koji× Monaka, Toshiaki× Kato, Hiroshi× Takayama, Ken |
|||||
著者所属 | ||||||
三菱重工業 先進技術研究センター | ||||||
著者所属 | ||||||
三菱重工業 先進技術研究センター | ||||||
著者所属 | ||||||
三菱重工業 先進技術研究センター | ||||||
著者所属 | ||||||
ダイナス | ||||||
著者所属 | ||||||
高エネルギー加速器研究機構 | ||||||
著者所属(英) | ||||||
en | ||||||
Mitsubishi Heavy Industries Ltd. Advanced Technology Research Center | ||||||
著者所属(英) | ||||||
en | ||||||
Mitsubishi Heavy Industries Ltd. Advanced Technology Research Center | ||||||
著者所属(英) | ||||||
en | ||||||
Mitsubishi Heavy Industries Ltd. Advanced Technology Research Center | ||||||
著者所属(英) | ||||||
en | ||||||
Dynus Co. Ltd. | ||||||
著者所属(英) | ||||||
en | ||||||
High Energy Accelerator Research Organization | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究本部 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS) | |||||
書誌情報 |
第23回宇宙エネルギーシンポジウム 平成15年度 en : The 23rd ISAS Space Energy Symposium March 9, 2004 p. 119-123, 発行日 2004-06 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The space solar power system (SSPS) is required for clean power source in the near future. The SSPS consists of not only conventional spacecraft technologies but also newly developed technologies. In development of the SSPS the new technologies should be inspected both on orbit experiment and on the terrestrial experiment. However the experiment cost on orbit is high, attention should be paid to developing simulation method as alternative to experiment on orbit to cut the cost down. In this paper described is development of a novel simulation method for analyzing microwave beam propagation characteristics from an SSPS orbit to ground beam detection point. Several studies for microwave beam propagation in space plasma important for SSPS had been done. These studies were focused on the nonlinear effects appeared in the extremely high power microwave propagation in the space plasma. In contrast with these studies, overall propagation analysis was focused on from the orbit to the ground. The simulation method developed is based on the beam propagation method (BPM) on a conventional PC platform. To overcome the increasing calculation error in long distance propagation with beam size expansion, alternative direction implicit method (ADI) is introduced. The databases IRI, COSPER, and IGRF are used to take account of space environment (ionosphere) and the atmosphere on the microwave propagation path. Simulated are microwave beam propagation characteristics of 5 m of beam radius from altitude 570 km through ionosphere and atmosphere. Good agreement was obtained with the theoretical expectation but the simulation took 6 days CPU time on PC platform. As the code with ADI method suited for parallel computing, the calculation time could be shortened to 2 days with 4 CPU through 570 km propagation. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0047275025 |