Antenna device for use with dual band antenna for frequency regions L-Band and Ku-Band applicable in aeronautical applications, has planar antenna field from Ku-band antenna elements, which are interconnected by supply network

摘要

The antenna device has a planar antenna field from Kurtz-under band (Ku-band)antenna elements, which are interconnected by a supply network (101). The supply network has an electrically conducting, particularly metallic shielding in such a manner that the Ku-band antenna elements are not shielded and receives unimpaired falling electromagnetic wave. The Ku-band antenna elements are not completely covered from the metallic structure of L-bandantenna elements in direction of arrival. Independent claims are also included for the following: (1) a device for satellite supported data communication with antenna device (2) a method for satellite supported data communication with antenna device.