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    • 1. 发明申请
    • Method of selecting echoes of a signal for assignment to fingers of a Rake receiver and corresponding Rake receiver
    • 选择用于分配给Rake接收机和相应的Rake接收机的手指的信号的回波的方法
    • US20050180494A1
    • 2005-08-18
    • US11031458
    • 2005-01-05
    • Corinne Bonhomme
    • Corinne Bonhomme
    • H04B1/707
    • H04B1/7113H04B1/7117H04B1/712
    • A method is provided for processing a signal emanating from a multi-path transmission medium. A number L of echoes of the signal received are detected, with L being greater than the number N of fingers of a “Rake” receiver, and there are selected N echoes from among the L echoes that are detected. At least some of the L echoes that are detected are echoes temporally correlated according to a determined correlation criterion. The selection step includes determining, as a function of the initial complex amplitudes associated with at least the temporally correlated echoes, weighted individual energies corresponding respectively to temporally decorrelated virtual echoes, and selecting from among the L echoes of N echoes as a function of a determined power criterion using at least the weighted individual energies.
    • 提供一种用于处理从多路传输介质发出的信号的方法。 检测到接收到的信号的L个回波,其中L大于“耙”接收机的手指数N,并且从被检测的L个回波中选出N个回波。 检测到的L个回波中的至少一些是根据所确定的相关标准在时间上相关的回波。 所述选择步骤包括根据与至少时间相关的回波相关联的初始复幅度来确定分别对应于时间去相关的虚拟回波的加权的个体能量,以及从N个回波的L个回波中选择作为确定的函数的函数 功率标准至少使用加权的个体能量。
    • 2. 发明授权
    • Method of selecting echoes of a signal for assignment to fingers of a Rake receiver and corresponding Rake receiver
    • 选择用于分配给Rake接收机和相应的Rake接收机的手指的信号的回波的方法
    • US08116355B2
    • 2012-02-14
    • US11031458
    • 2005-01-05
    • Corinne Bonhomme
    • Corinne Bonhomme
    • H04B1/707
    • H04B1/7113H04B1/7117H04B1/712
    • A method is provided for processing a signal emanating from a multi-path transmission medium. A number L of echoes of the signal received are detected, with L being greater than the number N of fingers of a “Rake” receiver, and there are selected N echoes from among the L echoes that are detected. At least some of the L echoes that are detected are echoes temporally correlated according to a determined correlation criterion. The selection step includes determining, as a function of the initial complex amplitudes associated with at least the temporally correlated echoes, weighted individual energies corresponding respectively to temporally decorrelated virtual echoes, and selecting from among the L echoes of N echoes as a function of a determined power criterion using at least the weighted individual energies.
    • 提供一种用于处理从多路传输介质发出的信号的方法。 检测到接收到的信号的L个回波,其中L大于“耙”接收机的手指数N,并且从被检测的L个回波中选出N个回波。 检测到的L个回波中的至少一些是根据所确定的相关标准在时间上相关的回波。 所述选择步骤包括根据与至少时间相关的回波相关联的初始复幅度来确定分别对应于时间去相关的虚拟回波的加权的个体能量,以及从N个回波的L个回波中选择作为确定的函数的函数 功率标准至少使用加权的个体能量。