Method and system for I/Q imbalance and DC offset correction
    1.
    发明申请
    Method and system for I/Q imbalance and DC offset correction 有权
    用于I / Q不平衡和直流偏移校正的方法和系统

    公开(公告)号:US20060251189A1

    公开(公告)日:2006-11-09

    申请号:US11123291

    申请日:2005-05-06

    IPC分类号: H04L27/22

    CPC分类号: H04L25/20

    摘要: A method for correcting I/Q imbalance in a received signal is disclosed. The method includes the steps of grouping (202) the received signal into a predetermined number of clusters, and determining (204) at least one coefficient value by feeding the predetermined number of clusters into a nested loop. The method further includes computing (206) a compensation value based on the at least one coefficient value, and correcting (208) the I/Q imbalance in the received signal by using the compensation value.

    摘要翻译: 公开了一种用于校正接收信号中的I / Q不平衡的方法。 该方法包括以下步骤:将接收到的信号分组(202)到预定数量的聚类中,并且通过将预定数量的聚类馈送到嵌套循环来确定(204)至少一个系数值。 该方法还包括基于至少一个系数值来计算(206)补偿值,并通过使用补偿值来校正(208)接收信号中的I / Q不平衡。