Satellite communication system which concurrently transmits a scanning spot beam and a plurality of fixed spot beams

作者: Douglas O. Reudink , Yu S. Yeh

DOI:

关键词:

摘要: The present invention relates to a satellite communication system which uses separate up-link and down-link fixed spot beam for with each of plurality of, example, spaced-apart high traffic demand ground areas an scanning low on time division multiple access (TDMA) basis. More particularly, repeater is disclosed accomplishing the switching signals concurrently received via beams appropriate beams. Additionally, transmission format efficient station while still providing minimal buffering demands areas.

参考文章(6)
George E Goode, Robert M Lockerd, Mark W Smith, Ray E Cooper, Modular electronics communication system ,(1967)
Cooperman Richard Sidney, Schmidt William George, Zone sharing transponder concept ,(1973)
D. O. Reudink, Y. S. Yeh, A scanning spot-beam satellite system Bell System Technical Journal. ,vol. 56, pp. 1549- 1560 ,(1977) , 10.1002/J.1538-7305.1977.TB00576.X
W. SCHMIDT, Satellite-switched TDMA - Transponder-switched or beam-switched 5th Communications Satellite Systems Conference. ,(1974) , 10.2514/6.1974-460
K. SCHROEDER, Characteristics and applications of multibeam spacecraft antennas 4th Communications Satellite Systems Conference. ,(1972) , 10.2514/6.1972-530
Le Roy C Tillotson, Communication satellite system ,(1966)