Double-layer hexagonal step resonator

The utility model relates to the microwave device technology field, and especially provides a double-layer hexagonal step resonator. The double-layer hexagonal step resonator comprises a high impedance section and a low impedance section. The high impedance section and the low impedance section are printed on two medium substrates which are arranged in a layered mode respectively. The high impedance section is hexagonal, and one side of the high impedance section is equipped with a first fracture. The low impedance section is hexagonal, and a pair of sides which are symmetrical are equipped with second fractures. First microstrip lines are arranged on two fracture surfaces of the first fracture. Second microstrip lines are arranged on two fracture surfaces of the second fracture corresponding to the first fracture. The first microstrip lines and the second microstrip lines are all equipped with metal holes. The high impedance section and the low impedance section are both hexagonal structures and arranged in