Patent ID: 9118098
Filing Date: 2015-08-25
Classification: H01P

Abstract:
1. A coaxial waveguide converter comprising a ridge waveguide including a ridge, the ridge waveguide comprising: a projection on a top surface of the ridge that projects from an end of the ridge on a side of a coaxial line toward a side of a waveguide space between a waveguide and the ridge, wherein an amount of projection of the projection decreases gradually from the end of the ridge on the side of the coaxial line along a waveguide direction of the ridge waveguide, a through-hole parallel to the top surface of the ridge reaching the waveguide space of the ridge waveguide is provided in the projection, the through-hole is disposed at a position displaced from a center of the ridge waveguide in a direction perpendicular to a direction in which the projection projects from the end of the ridge on the side of the coaxial line, and an inner conductor of the coaxial line is inserted in the through-hole.