RF tag reader for accurate position determination
    1.
    发明授权
    RF tag reader for accurate position determination 有权
    RF标签读取器用于准确的位置确定

    公开(公告)号:US09366756B2

    公开(公告)日:2016-06-14

    申请号:US12329564

    申请日:2008-12-06

    CPC classification number: G01S13/4454 B61L25/025 G01S13/762

    Abstract: A system for accurate positioning using radio frequency tags and corresponding method thereof. The system comprises at least two antennas in phased array combination and an RF tag position determination unit coupled with the at least two antennas. The system also comprises a main RF output and a position detection output. The RF tag position determination unit arranged to generate a position detection signal at the position detection output responsive to comparison of a signal received by each of the at least two antennas.

    Abstract translation: 一种使用射频标签进行精确定位的系统及其相应方法。 该系统包括相控阵列组合中的至少两个天线和与至少两个天线耦合的RF标签位置确定单元。 该系统还包括主RF输出和位置检测输出。 RF标签位置确定单元,被配置为响应于由所述至少两个天线中的每一个接收的信号的比较而产生位置检测输出处的位置检测信号。

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