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    • 3. 发明申请
    • Antenna system for remote control automotive application
    • 天线系统用于远程控制汽车应用
    • US20060170610A1
    • 2006-08-03
    • US11150051
    • 2005-06-10
    • Victor RabinovichTerrance ReardonChris MiedemaBasim Al-KhateebNikolai Alexandrov
    • Victor RabinovichTerrance ReardonChris MiedemaBasim Al-KhateebNikolai Alexandrov
    • H01Q1/36H01Q1/24
    • H01Q9/40H01Q1/243H01Q1/38H01Q5/50H05K1/16
    • An antenna system for remote control applications comprises a communications module; an antenna assembly; and a radio frequency cable, having a first connection end and a second connection end, wherein the first connection end is coupled to the communications module and the second connection end is coupled to the antenna assembly. The antenna assembly is located a predetermined distance from the communications module, the predetermined distance substantially eliminating null regions in an antenna radiation pattern of the antenna system. An antenna diversity system for remote control applications comprises an antenna assembly; a communications module; an electronic switch assembly, wherein a first RF cable couples the electronic switch assembly to the antenna assembly and a second RF cable couples the electronic switch assembly to the communications module, wherein the antenna assembly, the first RF cable, the second RF cable, the electronic switch assembly and the communications module form a radio frequency circuit; and a diversity RF cable, coupled to the electronic switch assembly, wherein the electronic switch assembly switches the diversity RF cable into and out of the radio frequency circuit.
    • 用于远程控制应用的天线系统包括通信模块; 天线组件; 以及具有第一连接端和第二连接端的射频电缆,其中所述第一连接端耦合到所述通信模块,并且所述第二连接端耦合到所述天线组件。 天线组件位于与通信模块预定的距离处,预定距离基本上消除天线系统的天线辐射图中的零区域。 用于遥控应用的天线分集系统包括天线组件; 通信模块; 电子开关组件,其中第一RF电缆将电子开关组件耦合到天线组件,并且第二RF电缆将电子开关组件耦合到通信模块,其中天线组件,第一RF电缆,第二RF电缆, 电子开关组件和通信模块形成射频电路; 以及耦合到所述电子开关组件的分集RF电缆,其中所述电子开关组件将所述分集RF电缆切换到所述射频电路中。