Abstract: The satellite navigation and inertial navigation of using deeply coupled are the world′s most advanced navigation form. With more and more wide application in defense, its performance in high dynamic state needs to be verified. There is a lack of study on test of deeply coupled receiver under high dynamic state at the moment. The composition of test systems based on satellite signal simulator and the test high dynamic authentication are described. The deeply coupled function of navigation receiver is verified through testing location velocity and tracking sensitivity under high dynamic authentication and its analyzing their messurement results, a preliminary study on the navigation receiver test methods based on satellite signal simulator is presented.

Key words: Deeply coupled, High dynamic state, Navigation receiver, Test method