Multiband antenna for motor vehicles has at least one parasitic element in addition to main radiator, whereby it also radiates in at least one other frequency band in addition to main frequency band

摘要

The antenna (A) has a ground surface (1) and a main radiator (2) that radiates in a first frequency band arranged above the ground surface and connected at one end to a power supply and to a roof capacitor (4) at the other end. At least one parasitic element (6,7) is provided in addition to the main radiator, whereby the antenna also radiates in at least one other frequency band in addition to the main band.