Patent ID: 9306656
Filing Date: 2016-04-05
CPC Classification: H01Q,H04B

Claim Text:
1. Apparatus for propagation of a wireless signal through a barrier, the apparatus comprising: a first antenna for location on a first side of the barrier, a second antenna for location on a second side of the barrier, and a waveguide, the waveguide comprising a conducting member arranged to pass through said barrier between the first and second sides, the conducting member being held spaced from a surrounding metal wall of the waveguide, the conducting member having a first end portion arranged to terminate on the first side of the barrier, a second end portion arranged to terminate on the second side of the barrier and an intermediate portion therebetween, wherein the first and second end portions are integral with the respective first and second antennas, wherein the first and second end portions protrude beyond the surrounding metal wall and provide the respective first and second antennas, whereby in use a wireless signal received by the waveguide on the first side of the barrier is transmitted along the waveguide and radiated on the second side.