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    • 3. 发明授权
    • Expert system
    • 专业系统
    • US08064901B2
    • 2011-11-22
    • US12091968
    • 2006-05-02
    • Benny LennartsonKrister Sundberg
    • Benny LennartsonKrister Sundberg
    • H04W24/00
    • H04W24/04H04B7/08H04B17/17H04B17/318
    • Systems and methods for remotely evaluating antenna installations in a mobile radio communication system, wherein each antenna installation comprises at least one pair of antenna elements arranged for diversity reception. The received signal strength from a plurality of mobile stations is measured at the respective antenna elements of each pair of antenna elements; the signal strength values from each antenna element are compared for each pair of antenna elements; and, a plurality of comparison results are visually presented on a display as a function of both the comparison result and a parameter related to the position of each of the plurality of mobile stations relative to the location of the base station, whereby differences in reception characteristics between antenna elements of each pair can be detected and such pair can be identified for maintenance.
    • 用于在移动无线电通信系统中远程评估天线安装的系统和方法,其中每个天线装置包括被布置用于分集接收的至少一对天线元件。 在每对天线元件的各个天线元件处测量来自多个移动台的接收信号强度; 对于每对天线元件对每个天线元件的信号强度值进行比较; 并且根据比较结果和与多个移动站中的每一个相对于基站的位置有关的参数,在显示器上可视地呈现多个比较结果,由此接收特性的差异 可以检测每对天线元件之间的对,并且可以识别这样的对用于维护。