Antenna System, Particularly For Radar Applications In Motor Vehicles
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Accused Products
Abstract
In an antenna system, an antenna feeding substrate is connected by its conductor structures via field coupling to planar antenna radiating elements. A mounting part, able to be fixed in position against the antenna feeding substrate, is provided for the antenna radiating elements. The mounting part itself or a housing part able to be joined to it with form locking is used for the HF shielding of the antenna feeding substrate. The mounting part and/or housing part are structured in such a way that, viewed from the planar antenna radiating elements in the radiation direction, a wave guidance is achieved.
21 Citations
41 Claims
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1-20. -20. (canceled)
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21. An antenna system for a radar application in a motor vehicle, comprising:
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an antenna feeding substrate having conductor structures for field coupling to at least one planar antenna radiating element; and
a mounting part, able to be fixed in position against the antenna feeding substrate, for the at least one planar antenna radiating element, one of the mounting part and a housing part able to be joined to the at least one planar antenna radiating element with form locking being provided for an HF-shielding of the antenna feeding substrate, wherein at least one of the mounting part and the housing part is structured in such a way that, viewed from the at least one planar antenna radiating element in a radiation direction, a wave guidance is achieved. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41)
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Specification