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

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titleミキシング方式レトロディレクティブを持つAIAの設計
Other TitleThe design with a mixing system retrodirective of AIA
Author(jpn)仁木 洋平; 奥村 碧; 大山 龍一郎; 田中 孝治; 佐々木 進; 高野 忠; 川崎 繁男
Author(eng)Niki, Yohei; Okumura, Midori; Oyama, Ryuichiro; Tanaka, Koji; Sasaki, Susumu; Takano, Tadashi; Kawasaki, Shigeo
Author Affiliation(jpn)東海大学 電子情報学部 電気電子工学科; 東海大学 電子情報学部 電気電子工学科; 東海大学 電子情報学部 電気電子工学科; 宇宙航空研究開発機構 宇宙科学研究本部; 宇宙航空研究開発機構 宇宙科学研究本部; 宇宙航空研究開発機構 宇宙科学研究本部; 京都大学生存圏研究所
Author Affiliation(eng)Tokai University Dept. of Electrical and Electronic Engineering, School of Electronic Information; Tokai University Dept. of Electrical and Electronic Engineering, School of Electronic Information; Tokai University Dept. of Electrical and Electronic Engineering, School of Electronic Information; Japan Aerospace Exploration Agency Institute of Space and Astronautical Science; Japan Aerospace Exploration Agency Institute of Space and Astronautical Science; Japan Aerospace Exploration Agency Institute of Space and Astronautical Science; Research Institute for Sustainable Humanosphere, Kyoto University
Issue Date2005-06
PublisherInstitute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)
宇宙航空研究開発機構宇宙科学研究本部
Publication title第24回宇宙エネルギーシンポジウム 平成16年度
The Twenty-fourth Space Energy Symposium March 7, 2005
Start page115
End page119
Publication date2005-06
Languagejpn
AbstractIn recent years, global warming and environmental pollution raise a problem along with the increase in the carbon dioxide radiation by use of a fossil fuel. An SSPS (Space Solar Power Satellite) plan has been proposed as one of the solutions of these problems. Namely, a huge solar cell is carried on a geostationary orbit, electric power obtains from the sun, it changes and transmits to microwave, and there is a plan to use it again as electric power on the earth. Clean energy can be supplied without any weather conditions in a whole night and day. Lightweight, small, and beam control are demanded for SSPS realization. It is most important to generate the exact a microwave beam to the pilot signal transmitted from the receiving antenna side on the earth. In this research, Active Integrated Antenna (AIA) with a mixing system retrodirective function in a SSPS power transmission part, was demonstrated. It becomes the promising solution of the microwave beam control by uniting AIA with retrodirective technology. In this paper, examination of AIA with a mixing system retrodirective in SSPS is reported. The design and fabrication of a loop oscillator by mixing for the retrodirective function were performed. The output at 5.80 GHz was obtained with well-worked antenna patterns by mixing with the local oscillation frequency of 8.70 GHz and the pilot signal of 2.90 GHz.
Keywordsantenna design; microwave transmission; microwave antenna; microwave power beaming; space solar power system; active integrated antenna; solar power satellite; broadband amplifier; patch antenna; antenna radiation pattern; アンテナ設計; マイクロ波伝搬; マイクロ波アンテナ; マイクロ波パワービーミング; 宇宙太陽光利用システム; アクティブ集積アンテナ; 太陽発電衛星; 広帯域増幅器; パッチアンテナ; アンテナ放射パターン
Document TypeConference Paper
JAXA Categoryシンポジウム・研究会
SHI-NOAA0049120024
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/49585


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