专利名称：Dual-polarized antenna
发明人：ROLAND ANDERS ISAKSSON,BJORN JOHAN
WEDEL REIS
申请号：AU6234498申请日：19980213公开号：AU6234498A公开日：19980908
摘要：A device for and/or comprised in antennas, in particular dual-polarizedmicrowave antennas, for which equivalent antenna patterns can be obtained for thedifferent polarizations without modifying the size of the ground plane of the antenna.Antenna lobe shape-adjusting part-elements (101, 102, 103, 104, 201, 203, 301, 305, 401,402, 403, 404, 506, 507, 611, 612, 613, 614, 709) in a part-element pair are positioned oneither side of the radiating antenna element for each polarization. The shape andpositioning of the antenna lobe shape-adjusting part-elements around the antennaelements also control the antenna lobes. In this way, the antenna lobes can be controlledin the desired manner so that equivalent antenna patterns can be obtained for the twopolarizations irrespective of the size of the ground plane (190, 290, 390, 490, 590, 690,790) of the antenna, the size of which depends, for example, on a desired microstripdistribution network for the antenna.
申请人：TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
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