Intelligent portable satellite communications earth station and its control method
A technology of satellite communication and earth station, applied in radio transmission system, radio relay system, active electrical relay system, etc., can solve the problems that the ground communication network is destroyed, it is impossible to build a station, it is difficult to restore, etc. and collections for fast, easy-to-use, light-weight effects
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[0045] As shown in Figure 1: The intelligent portable satellite communication earth station is composed of antenna box 1 and terminal box 2.
[0046] As shown in Figures 2 and 3, the antenna box 1 is provided with an antenna 11, a feed device 12, a polarization adjustment device 13, an azimuth / pitch adjustment device 14, a low-noise down-conversion component (LNB) 15, an upper Frequency conversion power amplifier module (BUC) 16 and other components;
[0047] The terminal box 2 is provided with an antenna controller 21, a satellite communication receiving device 22, a power supply 23, a signal codec 24, and a GPS receiver 25;
[0048] The polarization adjustment device 13 includes a polarization angle sensor 131 and a polarization motor 132;
[0049] The azimuth / pitch adjustment device 14 includes an inclinometer 141 and a pitch motor 142, an azimuth motor 143, an azimuth reducer 144, an azimuth motor driver 145, a pitch reducer 146, a pitch motor driver 147, an azimuth right limi...
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