| 摘要 |
A device as well as a method for radiating and/or for receiving electromagnetic radiation provide that the setting of the angle of the beam lobes of the device in elevation may be managed in a simple and cost-effective manner. In this connection, it is provided that the phase shift between the electromagnetic radiation radiated and/or received by different antenna elements and the angle of the radiation and/or receiving of the electromagnetic radiation in elevation is able to be set: a) by varying the effective relative permittivity, e.g., of the propagation coefficient, of the line ( 20 ); and/or b) by the variably distanceable positioning, to the line and/or to the antenna elements, of at least one element formed at least partially of conductive material, e.g., metal.
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