Car Satellite Antenna Stabilization And Tracking System Design And Engineering To Achieve

Along with the development of the society and the information technology, people are more eager to receive satellite TV program, make telecommunication and access to the Internet in the mobile status by means of satellite net. The stable tracking technology which is one of the key technologies about mobile status communication system has become a hotspot in its application research.In order to develop the car-borne antenna stable tracking system, this paper discusses the whole scheme of the antenna system. And a full-autonomous three axes antenna stable tracking system based on Gyro, HMR3000, GPS is proposed, and then it was carried out to be. The main contents of this paper include the researches on the scheme of the whole system, the hardware design of the antenna controller, the software design of the antenna system, the applications of control algorithm and tracking algorithm.The whole system was developed in laboratory, the hardware controller of the antenna was tested to run reliably. In order to dubug the stable control efficiency of the system, the antenna was tested under prearranged conditions. Finally the expectable performance was achieved, and it's proved that the whole scheme of antenna stable system is available and valid. At last, this paper discusses some problems that occurred during the debugging and the working, and points out the next step of the work.