Antenna arrangement e.g. for windscreen of motor vehicle, has array formed by heating conductor structure and into filament of heating surface core coil with bifilar or quasi bifilar coil is merged

摘要

The antenna array is formed by a heating conductor structure. Into the filament of the heating surface (3) a core coil (4) with a bifilar or quasi bifilar coil is merged, with current flowing through and serves for the separation for HF-moderate of the heating surface (3) of an electrical system of a vehicle. Arranged between the heating surface and the metallic edge (1) of a window opening in the body are emitters and an antenna structure (5) which is not flowed through by the heating direct current and which runs parallel to a side of the heating surface.