Satellite navigation system is able to provide global coverage, all-weather, high precision satellite navigation and positioning system of 3D navigation and positioning capabilitie...
GPS signal repeater is an important component of GPS (global PositiONing system) global positioning system (GPS) part of the ground, the main function is the satellite signals from...
Foreign research started on simulator technology earlier, technology is relatively mature, the developed simulator can simulate L1, the frequency of L2 C/A code and P code signal, ...
GPS signal repeater is an important component of GPS (global PositiONing system) global positioning system (GPS) part of the ground, the main function is the satellite signals from...
Due to the satellite navigation using the frequency for the L, S band, satellite landing signal is weak, receiving terminal with wide beam antenna. Therefore, we must in no occlusi...
The GPS system has been widely applied in many fields, in the traditional GPS positioning process, the general condition of the receiver need to have a more open vision, at least c...