Patent ID: 8416143

Claim:
An antenna feeding network ( 1 ) comprising at least one antenna feeding line, each feeding line comprising a coaxial line ( 2 ) having an inner conductor ( 3 ) and a surrounding outer conductor ( 4 ), the outer conductor being made of an elongated tubular compartment ( 5 ) having an elongated opening ( 6 ) parallel with the coaxial line ( 2 ), and wherein the inner conductor ( 3 ) is suspended within the tubular compartment ( 5 ) by means of dielectric support means ( 7 ), wherein the inner conductor ( 3 ) has a varying cross-section; and wherein two or more inner conductors ( 3 ) of adjacent compartments ( 5 ) are connected to each other by cross-over elements ( 8 ) inserted through openings in a wall between the adjacent compartments ( 5 ).