作者: Juha Ella , Pasi Tikka , Pasi Lehtonen
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摘要: The present invention concerns a mobile communication device comprising ground plane, main antenna radiator (MRAD) that can couple electromagnetically to the plane and first signal path (SPm), diversity (DRAD), reconfigurable input matching circuit couples (DRAD) second (SPd), control unit (CU) coupled adapted change coupling of during operation. further method enhance performance device.