| 摘要 |
A motor vehicle antenna pane with improved diversity and/or multiband applicability in the VHF range for mounting in a metal surround ( 1 ) provided with a conductive panel ( 2 ) spaced from the metal surround ( 1 ) such that an elongated dielectric slot ( 3 ) is produced between the two. In the slot ( 3 ) are arranged a number of slot antennas incorporating elongated radiating areas ( 4,5 ) extending along the length of the slot ( 3 ) the geometric forms of which are bounded by an HF-conductive frame incorporating at least one ground edge conductor ( 1,6, 7 ) and one signal edge conductor ( 2, 8, 9 ) and at least one terminating conductor ( 10, 11 ) terminating the slot antennas at their longitudinal ends. Each of the radiating areas ( 4,5 ) incorporates a terminal area ( 12, 13 ) in which at neighbouring terminal points ( 14, 15, 16, 17 ) the ground conductor (19 of an unbalanced connecting lead ( 18,21 ) assigned to the respective slot antenna may be connected to the ground edge conductor ( 1,6,7 ) and its signal conductor ( 20 ) may connected to the signal edge conductor ( 2, 8, 9 ) of the respective slot antenna.
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