Microwave antenna capable of operating at high temperature, in p

Details Microwave antenna capable of operating at high temperature, in p Microwave antenna capable of operating at high temperature, in p

1990-01-16

1993-07-27

Hille, Rolf

Communications: radio wave antennas

Antennas

With aircraft

343708, H01Q 128

Patent

active

052314090

ABSTRACT:
A microwave antenna capable of operating at high temperature comprises at least one waveguide opening to the outside through an opening in a covering panel and including a tubular portion integrally formed with the panel, projecting inwards therefrom, and connected to the remainder of the panel around the opening, the panel and the integrated waveguide being made of a refractory composite material capable of ensuring microwave propagation and constituting a structural element capable of being raised to high temperature. The waveguide is filled with a refractory dielectric material such as an alumina-alumina type composite material.

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patent: 4790052 (1988-12-01), Olry
patent: 4847506 (1989-07-01), Archer

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