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METHOD AND SYSTEM FOR MANAGING, CONTROLLING, AND COMBINING SIGNALS IN A FREQUENCY SELECTIVE MULTIPATH FADING CHANNEL

机译:频率选择多径衰落信道中的信号的管理,控制和组合方法和系统

摘要

A maximum signal energy level among a plurality of individual distinct path signals in a wirelessly received signal cluster is detected. An early aggregate power level associated with at least a portion of the plurality of individual distinct path signals received at time instants preceding a first moment time, and a late aggregate power level associated with at least a portion of the plurality of individual distinct path signals received at time instants subsequent to the first moment time are computed. The first moment time, which corresponds to the detected maximum signal energy level, is adjusted based on the early aggregate power level and the late aggregate power level. At least a portion of the plurality of individual distinct path signals is received at a corresponding plurality of time instants within a duration comprising a delay spread of the wirelessly received signal cluster based on the adjusted first moment time.
机译:在无线接收的信号簇中的多个单独的不同路径信号中的最大信号能量水平被检测到。与在第一时刻之前的时刻接收的多个个体不同路径信号中的至少一部分相关的早期集合功率电平,以及与所接收的多个个体不同路径信号中的至少一部分相关的晚期集合功率电平。在第一时刻之后的时刻被计算。基于早期的总功率水平和晚期的总功率水平来调整对应于检测到的最大信号能量水平的第一时刻。在包括基于调整后的第一时刻的无线接收信号群的延迟扩展的持续时间内,在相应的多个时刻接收多个单独的不同路径信号中的至少一部分。

著录项

  • 公开/公告号US2011274144A1

    专利类型

  • 公开/公告日2011-11-10

    原文格式PDF

  • 申请/专利权人 MARK KENT;URI M. LANDAU;

    申请/专利号US201113185297

  • 发明设计人 MARK KENT;URI M. LANDAU;

    申请日2011-07-18

  • 分类号H04B1/06;

  • 国家 US

  • 入库时间 2022-08-21 18:15:06

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