A printed-circuit board arrangement for feeding antennas via a three-line system in order to excite different polarisations

摘要

The printed-circuit board arrangement is used for the electrical connection of an amplifier unit to at least two antenna elements, whereas the at least two antenna elements are embodied on the printed-circuit board arrangement. The antenna elements are coupled via a three-line system to the amplifier unit, where the three-line system comprises three strip lines mounted on the printed-circuit board arrangement extending parallel to one another.