Patent ID: 9653769
Date: 2017-05-16
CPC Classifications: H01P,H01Q

Claim:
1. A radio communication system, comprising: a radio communication apparatus including a first waveguide; an antenna apparatus including a second waveguide; a fastener that fixes the radio communication apparatus to the antenna apparatus by setting the first waveguide and the second waveguide to be opposite to each other, with the opposing end faces of the first waveguide and the second waveguide kept apart from without coming into contact with each other, while a mount portion of the radio communication apparatus and a mount portion of the antenna apparatus abut against each other; a choke groove formed along the outer circumference of an opening in, at least, one of the opposing end faces of the first waveguide and the second waveguide to prevent the high-frequency signal that passes through the first waveguide and the second waveguide from leaking; a fitting groove provided outside the opposing end face of one apparatus selected from the antenna apparatus and the radio communication apparatus; a fitting rib to be inserted into the fitting groove, provided for the remaining antenna apparatus or the radio communication apparatus; and a seal for isolating the opposing end faces from the surroundings by inserting the fitting rib into the fitting groove with a waterproof packing interposed therein.