Radio communication device for establishing radio communication between e.g. tram and ground, has waveguide provided with radiation slots, and two tubular rectilinear waveguide segments assembled together by bending waveguide segment

摘要

The device has a waveguide provided with radiation slots, and an assembly of tubular rectilinear waveguide segments, where two of the rectilinear segments are assembled together by a tubular bending waveguide segment. End sections (42) of the bending segment are contained in planes (P1, P2) inclined with respect to each other, where a section of the bending segment is in trapezoidal shape. The planes are symmetrically inclined with respect to a transverse axis (X) of the bending segment.