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

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title高効率アクティブ集積アンテナ
Other TitleHigh efficient active integrated antenna
Author(jpn)木村 友久; 山本 傑士; 中田 敏彦; 鬼頭 克巳; 無人宇宙実験システム研究開発機構
Author(eng)Kimura, Tomohisa; Yamamoto, Katsuhito; Nakada, Toshihiko; Kito, Katsumi; Institute for Unmanned Space Experiment Free Flyer
Author Affiliation(jpn)三菱重工業 名古屋航空宇宙システム製作所; 三菱重工業 名古屋航空宇宙システム製作所; 三菱重工業 名古屋航空宇宙システム製作所; 三菱重工業 名古屋航空宇宙システム製作所; 無人宇宙実験システム研究開発機構 SSPS専門委員会
Author Affiliation(eng)Mitsubishi Heavy Industries Ltd. Nagoya Aerospace Systems Works; Mitsubishi Heavy Industries Ltd. Nagoya Aerospace Systems Works; Mitsubishi Heavy Industries Ltd. Nagoya Aerospace Systems Works; Mitsubishi Heavy Industries Ltd. Nagoya Aerospace Systems Works; Institute for Unmanned Space Experiment Free Flyer SSPS Study Team
Issue Date2004-06
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23回宇宙エネルギーシンポジウム 平成15年度
The 23rd ISAS Space Energy Symposium March 9, 2004
Start page129
End page133
Publication date2004-06
Languagejpn
AbstractA prototype model of high efficient Active Integrated Antenna (AIA) has been developed, as a candidate of a transmission unit in SSPS (Space Solar Power System). The developed AIA consists of three layers, Receiving part, Phaseshifting part, and Transmitting part. Size is 360 mm x 360 mm x 70 mm. Receiving part has the function to receive an external standard signal with 9 receiving antennas, and adjusts the received signal power level and phase. Phaseshifting part has the function to control the phase of the microwave signal outputted from Receiving part by phase shifter according to the phase control command sent from an external phase control equipment. Transmitting part amplifies the microwave signal outputted from Phaseshifting part with the pre-amplifier and high power amplifier of a semiconductor. And Transmitting part has the phased array antenna composed of 9 microstrip antennas of 3 by 3. Moreover, amplified microwave is transmitted from 9 antennas and a power transmission microwave beam is formed. Fundamental characteristic verification test of the prototype AIA has been also performed to acquire characteristic data. The result shows that the AIA will be an applicable candidate for the microwave power transmission unit of SSPS. This paper describes an outline of the prototype model of AIA.
Keywordssolar power satellite; microwave power beaming; waveguide antennas; space solar power system; active integrated antenna; aerospace environment; power added efficiency; performance test; 太陽発電衛星; マイクロ波送電; 導波管アンテナ; 宇宙太陽発電システム; アクティブ集積アンテナ; 航空宇宙環境; 電力付加効率; 性能試験
Document TypeConference Paper
JAXA Categoryシンポジウム・研究会
SHI-NOAA0047275027
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/40449


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