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METHOD FOR AUTOMOBILE ROOF EDGE MOUNTED ANTENNA PATTERN CONTROL USING A FINITE FREQUENCY SELECTIVE SURFACE
METHOD FOR AUTOMOBILE ROOF EDGE MOUNTED ANTENNA PATTERN CONTROL USING A FINITE FREQUENCY SELECTIVE SURFACE
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机译：有限频率选择性表面的汽车车顶边缘固定式天线图案控制方法
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摘要
An antenna for a vehicle where the antenna is positioned close to an edge of a roof-top of the vehicle. A frequency selective surface is provided on a glass of the vehicle, generally the vehicle windshield, to extend the antenna ground plane beyond the roof-top to maintain a maximum antenna pattern directivity parallel to the ground. The frequency selective surface may be formed on a substrate that is adhered to the vehicle glass and includes a pattern of conductive portions and dielectric portions that provide proper current generation for the particular antenna frequency band of interest.
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