Abstract | ||
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In this paper, a method to estimate the satellite link status for the Satcom on-the-move (SOTM) system at Ku band has been proposed and verified by field tests. The objective of this method is to develop a control strategy under blocked and shadowed conditions for the SOTM system that points the antenna line of sight to the satellite using a closed-loop tracking based on the received signal power. This estimation ensures a fast reacquisition of the target satellite after signal blockage and that the transmitted data be cached in time to avoid the real-time collected data lost during blockage. The basic principles of the method can also be applied to the SOTM system at other bands, such as Ka band. |
Year | DOI | Venue |
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2013 | 10.1007/s11277-012-0875-0 | Wireless Personal Communications |
Keywords | Field | DocType |
satcom on-the-move,signal power,signal blockage,ku band,sotm system,ka band,target satellite,transmitted data,antenna line,communication link status,satellite link status | Communication link,Satellite,Ku band,Cache,Computer science,Ka band,Tracking system,Real-time computing,Line-of-sight | Journal |
Volume | Issue | ISSN |
71 | 2 | 1572-834X |
Citations | PageRank | References |
0 | 0.34 | 6 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Fenggan Zhang | 1 | 1 | 1.03 |
Weimin Jia | 2 | 107 | 11.20 |
Wei Jin | 3 | 1 | 0.69 |
Minli Yao | 4 | 222 | 17.30 |