Matching is a significant aspect in the microwave systems.It is difficult for traditional microwave impedance matching technique to provide a simultaneous,rapid and stable matching,which largely limits the application of the microwave system in many fields.In this paper,it introduces an automatic impedance matching system that can accomplish matching for the dynamic load impedance in high-power microwave system.The system can accomplish simultaneous,rapid,stable and repeatable matching for the load impedanc...