JAXA Repository / AIREX 未来へ続く、宙(そら)への英知

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titleInternational Symposium on Solar Energy from Spaceでのマイクロ波ビーム制御デモンストレーション
Other TitleThe Demonstration of Microwave-beam Control in International Symposium on Solar Energy from Space
Author(jpn)岩下, 真士; 谷口, 侑平; 丸尾, 友人; 李, 昀喆; 清水, 直継; 畑, 瞬介; 渡邊, 拓磨; 榎谷, 壮一郎; 佐々木, 亮太郎; 徳山, 晟晤; 賀谷, 信幸
Author(eng)Iwashita, Masashi; Taniguchi, Yuhei; Marumo, Tomohito; Li, Yunzhe; Shimizu, Naotsugu; Hata, Shunsuke; Watanabe, Takuma; Etani, Soichiro; Sasaki, Ryotaro; Tokuyama, Seigo; Kaya, Nobuyuki
Author Affiliation(jpn)神戸大学; 神戸大学; 神戸大学; 神戸大学; 神戸大学; 神戸大学; 神戸大学; 神戸大学; 神戸大学; 神戸大学; 神戸大学
Author Affiliation(eng)Kobe University; Kobe University; Kobe University; Kobe University; Kobe University; Kobe University; Kobe University; Kobe University; Kobe University; Kobe University; Kobe University
Issue Date2010-02
PublisherInstitute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
宇宙航空研究開発機構宇宙科学研究本部
Publication titleSpace Energy Symposium
宇宙エネルギーシンポジウム
Volume29
Publication date2010-02
Languagejpn
eng
AbstractThe microwave-beam control system is one of the most important and critical issues for realization of the Solar Power Satellite (SPS). The retrodirective antenna is a very promising technology using pilot signal radiated from the receiving site to the transmitting antenna. We have performed the demonstration of microwave-beam control with the retrodirective antenna system in International Symposium on Solar Energy from Space at Toronto in September 2009.The system consists of 9 transmitting panels, each of which can radiate 2.45 GHz microwave power of 20 W, a rover with 4 rectenna panels, and a pilot signal transmitter (Fig.1). LED connected to 1 rectenna panel is also used to show receiving microwave-beam. The retrodirective antenna system has functioned well and the demonstration has been successful (Fig.2).As a next step, we are planning the beam control test at a long distance of 150 km from Mt. Mauna Loa in the big island to Mt. Haleakala in Maui Island in Hawaii.
DescriptionOriginal contains color illustrations
Meeting Information: The twenty-ninth Space Energy Symposium (February 26, 2010, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara)
形態: カラー図版あり
会議情報: 第29回宇宙エネルギーシンポジウム(2010年2月26日, 宇宙航空研究開発機構宇宙科学研究本部相模原キャンパス)
形態: CD-ROM1枚
Note: One CD-ROM
著者人数: 11人
Document TypeConference Paper
JAXA Categoryシンポジウム・研究会
NCIDAN10324356
SHI-NOAA0064737008
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/17180


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