Ett antennsystem samt ett förfarande för att tillverka detsamma

摘要

The present invention relates to, among other things, a method for manufacturing an antenna system for transmitting and receiving electromagnetic signals. The method comprises the steps of: extruding at least one elongated reflector element comprising a first solid side provided with a number of elongated cold pressing members and a second solid side, which reflector element comprises a number of ducts arranged in parallel with the longitudinal axis line of the reflector element and between said first and second sides (102); by means of drilling and/or milling providing mounting and lead-through holes on the first side of the reflector element (104); extruding an antenna element profile (106); by means of milling member machining the antenna element profile in order to obtain a plurality of antenna elements, each antenna element comprising cold pressing members (108) formed complementary to the cold pressing members of the reflector element; mounting a number of antenna elements on each reflector element by cold pressing together said cold pressing members according to a predetermined pattern (110); and mounting a feed network in said ducts for feeding said antenna system (112).