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タイトルComparative study of FDMA, TDMA and hybrid 30/20 GHz satellite communications systems for small users
著者(英)Berk, G.; Jean, P. N.; Rotholz, E.
著者所属(英)Mitre Corp.
発行日1982-01-01
言語eng
内容記述This study compares several satellite uplink and downlink accessing schemes for a Customer Premises Service. Four conceptual system designs are presented: Satellite-Routed FDMA, Frequency-Routed TDMA, Satellite-Switched TDMA, and Processor-Routed TDMA, operating in the 30/20 GHz band. The designs are compared on the basis of estimated satellite weight, power consumption, and cost. The system capacities are analyzed for a fixed multibeam coverage of CONUS. Analysis shows that the system capacity is limited by the available satellite resources and by the terminal size and cost.
NASA分類COMMUNICATIONS AND RADAR
レポートNO83A41390
権利Copyright
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/403100


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