Antenna feeding network
AssigneeCellmax Technologies AB
InventorsGreger Lenart, Jens Malmgren
Life of this patent
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Abstract
An antenna feeding network, including at least one antenna feeding line, each antenna feeding line comprising a coaxial line having a central inner conductor and a surrounding outer conductor. Present invention is characterised in that the outer conductor (4) is made of an elongated tubular compartment (5) having an elongated opening (6) along one side of the compartment (5), and that the inner conductor (3) is suspended within the tubular compartment (5) by means of dielectric support means (7).
Claims10
An antenna feeding network (1), including at least one antenna feeding line, each antenna feeding line comprising a coaxial line (2) having a central inner conductor (3) and a surrounding outer conductor (4), characterised in that the outer conductor (4) is made of an elongated tubular compartment (5) having an elongated opening (6) along one side of the compartment (5), and that the inner conductor (3) is suspended within the tubular compartment (5) by means of dielectric support means (7).
An antenna feeding network (1) according to any one of the preceding claims, characterised in that the inner conductors (3) of adjacent compartments (5) can be connected to each other by a cross-over element (8) inserted through an opening in a wall between the adjacent compartments (5).
An antenna feeding network (1) according to any one of the preceding claims, characterised in that the side of the compartment (5) having the elongated opening (6) is covered by means of a plastic environmental protection cover.
An antenna feeding network (1) according to any one of the preceding claims, characterised in that the feeding network (1) is used as a reflector (10) for dipoles (11) in a communication antenna (1).
Dependencies are inferred from the claim text.