H - Electricity – 01 – P
Patent
H - Electricity
01
P
H01P 5/08 (2006.01) H01P 1/04 (2006.01) H01P 5/00 (2006.01)
Patent
CA 2362965
An RF interconnect between a rectangular coaxial transmission line including a coaxial center conductor (122) and a dielectric structure (124) with a rectilinear cross- sectional configuration fitted around the coaxial center conductor and an RF circuit (130) separated from the airline circuit by a separation distance. The RF interconnect includes a compressible conductor structure (152) having an uncompressed length exceeding the separation distance, and a dielectric sleeve structure (154) surrounding at least a portion of the uncompressed length of the compressible conductor structure. The RF interconnect structure is disposed between the rectangular coaxial transmission line and the RF circuit such that the compressible conductor is placed under compression between the substrate and the RF circuit. Examples of the RF circuit include a vertical coaxial transmission line or a grounded coplanar waveguide circuit disposed in parallel with the center conductor of the rectangular coaxial transmission line.
L'invention concerne une structure d'interconnexion R.F. située entre une ligne de transmission coaxiale rectangulaire comprenant un conducteur coaxial central (122) et une structure diélectrique (124) avec une configuration de section transversale rectiligne placée autour du conducteur coaxial central, et un circuit R.F. (130) séparé du circuit aérien par une distance de séparation. Cette structure d'interconnexion R.F. comprend une structure conductrice compressible (152) possédant une longueur non comprimée excédant la distance de séparation, et une structure de manchon diélectrique (154) situé au moins autour d'une portion de la longueur non comprimée de la structure conductrice compressible. Elle est disposée entre la ligne de transmission coaxiale rectangulaire et le circuit R.F., de manière que le conducteur compressible soit comprimé entre le substrat et le circuit R.F. Comme exemples de circuit R.F., on trouve notamment une ligne de transmission coaxiale verticale ou un circuit de guide d'ondes coplanaire mis à la masse disposé parallèlement au conducteur central de la ligne de transmission coaxiale rectangulaire.
Cox Gerald A.
Hubbard Douglas A.
Keesey Timothy D.
Kerner Stephen R.
Quan Clifton
Raytheon Company
Sim & Mcburney
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