Patent ID: 11888547
Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. The coupling device of claim 3, wherein the mode matching module comprises an azimuthally symmetrical lens, the lens comprises a cylindrical hole for accommodating the open wire, axes of the cylindrical hole are in consistent with the axis of the second coaxial waveguide, the lens is close to the second coaxial waveguide and away from the ring grid, an end face of the second coaxial waveguide away from the ring grid is located on a focal plane of the lens, and a size of an end face of the lens close to the second coaxial waveguide is the same as that of the end face of the second coaxial waveguide.