High Dynamic Gps Receiver Developed

The satellite navigation system is a kind of new-type navigation system developed in middle period of the sixties of the 20th century. Until the 1990s, it operate and prevail period completely, its application has already been expanded to economy and military field. Nowadays, the satellite navigated system is applied to the land, ocean, communications and aerial transportation, and it navigate for various kinds of militarily carrier, make the hit rate of the weapon greatly improved. At present, The main satellite navigation systems in the world is GPS of U.S.A., GLONASS of Russia, European's Galileo system and first generation of the BD system of our country .The design of the satellite navigation's receiver is introduced in this paper, the main content are as follows:1. Some basic theories of GPS navigation principles, GPS signal structure, and performance characteristics are described.2. A doable scheme for design the equipment and cells is introduced, and some key specifications are analysed emphatically.3. The author introduces how to design the PCB and software, and the way of design in FPGA, etc.4. At last, some results of debugging, simulation and test are enumerated.To solve the technical problems during the design process, the author analyses the reason, principle and solution detailedly. Finally, summarizes some designed methods and experiences which can be consulted by others people working in engineering fields.