Patent ID: 7463110
Filing Date: 2008-12-09
Classification: H01P

Abstract:
1. Redundant transition device between an electromagnetic waveguide ( 1 ) and at least two redundant circuits ( 2 , 3 ), called processing circuits, this transition device comprising two coplanar lines ( 5 , 6 ) formed on a plate, called a substrate, of dielectric material, each coplanar line comprising, in a same plane, a central transmission strip ( 7 ; 10 ) and two lateral ground strips ( 8 , 9 ; 11 , 12 ), one on each side of said transmission strip, separated from the latter by electromagnetic waveguide slots ( 21 , 22 ; 23 , 24 ), said transmission strip and ground strips extending primarily in a direction called the longitudinal line direction, each coplanar line ( 5 ) having a longitudinal end ( 17 ), called the connection end, for coupling to one ( 2 ) of the processing circuits associated with said coplanar line, wherein: the two coplanar lines ( the two coplanar lines ( each coplanar line ( each coplanar line (