ANTENNA SYSTEM FOR A LEVEL MEASURING DEVICE

摘要

The present invention relates to antenna system for a level measuring device for measuring a filling level of a filling product in a receptacle by means of microwave signals. The antenna system comprises an antenna horn (2) having an inner antenna horn flaring zone, and a planar structure (4) present in the antenna horn flaring zone. The planar structure (4) couples microwave signals into the antenna horn (2) for determining the filling level of the filling product, which microwave signals are then emitted by the anetnna horn (2) into the direction of the filling product.