Universal radio frequency microwave simulator with reconfigurable functions

The invention provides a universal radio frequency microwave simulator with reconfigurable functions, which can complete multi-system radar target echo signal simulation, high-dynamic multimode satellite positioning navigation signal simulation and continuous variable radio height measurement height distance simulation functions in a high-dynamic target scene. The above functions are flexible and configurable through a function reconfigurable technology, and the utilization rate of simulator hardware resources is improved. According to the invention, full-life-cycle test guarantee of functions, performance test, performance verification, fault diagnosis and the like of devices such as radar guidance, a satellite navigation receiver, a radio altimeter and the like can be assisted to be completed; multi-system radar target echo signal simulation, high-dynamic multi-mode satellite positioning navigation signal simulation and continuous variable radio height measurement height distance simulation functions in a h