S-Band Mobile Satellite Communications and Multimedia Broadcasting Onboard Equipment for ETS-VIII
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概要
- 論文の詳細を見る
To realize S-band mobile satellite communications and broadcasting systems, the onboard mission system and equipment were designed for the Japanese Engineering Test Satellite VIII. The system performs voice communications using handheld terminals, highspeed data communications, and multimedia broadcasting through a geostationary satellite. To enhance system efficiency and flexibility, the onboard mission system features phased-array-fed reflector antennas with large antenna diameter and baseband switching through onboard processors. Configurations and performance of the subsystems and key onboard equipment, large deployable reflectors, feed arrays, beam forming networks and onboard processors, are presented. The S-band mobile systems and onboard equipment will be verified through in-orbit experiments scheduled for 2002.
- 社団法人電子情報通信学会の論文
- 1999-10-25
著者
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Kawakami Y
Kyoto Univ. Kyoto Jpn
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Kawakami Y
Ntt Corp. Yokosuka‐shi Jpn
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Ohira T
Ntt Wireless Systems Laboratories:atr Adaptive Communications Research Labs.
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Ide Toshiyuki
National Space Development Agency Of Japan:(present Address)communications Research Laboratory Mpt.
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MATSUMOTO Yasushi
Communications Research Laboratory, M.P.T.
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KAWAKAMI Yoichi
Advanced Space Communications Research Laboratory
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YOSHIM0T0 Shigetoshi
Advanced Space Communications Research Laboratory
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OHIRA Takashi
NTT Wireless Systems Laboratories
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Matsumoto Yasushi
Communications Research Laboratory Mpt:(present Address)department Of Electrical And Communication E
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