MEHRBAND-FAHRZEUGANTENNE

摘要

A road vehicle antenna includes a slot defined by an aperture in an electrically-conductive structure of the vehicle body and a further conductive structure disposed in the aperture, and a plurality of antenna feeds positioned so that the slot is excited in a first mode and simultaneously in at least one higher-order mode. The feeds are combined such that the antenna exhibits a diversity of radiation patterns in excess of the number of feeds. The antenna may be formed by a conductive area of a window and the surrounding window frame.