Real-time testing system of satellite navigation receiver

The invention provides a real-time testing system of a satellite navigation receiver. With the real-time testing system, requirements that real-time tests are performed on the satellite navigation receiver under different environments can be met. The real-time testing system comprises a base station testing portion and a mobile station testing portion. The base station testing portion comprises a base station receiver, a base station measuring antenna, a control computer and a wireless communication module. The base station measuring antenna is disposed at a fixed coordinate point with known position coordinates, and the base station receiver is connected with the base station measuring antenna, the control computer and the wireless communication module respectively. The mobile station comprises a mobile station receiver, a mobile station measuring antenna, an inertial navigation device, a wireless communication module and a monitoring computer. The to-be-tested satellite navigation receiver is mounted on the same carrier in motion with the mobile station testing portion, and the monitoring computer is connected with the mobile station receiver and the to-be-tested satellite navigation receiver respectively. The mobile station receiver is connected with the mobile station measuring antenna, the inertial navigation device and the wireless communication module respectively.