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    • 6. 发明公开
    • ADAPTIVE ARRAY ANTENNA DEVICE AND ADAPTIVE CONTROL METHOD
    • 自主研发的适应症STEUERVERFAHREN
    • EP1990931A1
    • 2008-11-12
    • EP07714871.6
    • 2007-02-23
    • Kyocera Corporation
    • TONG, FangweiOKINO, Kenta
    • H04B7/08H04B7/10
    • H04B7/0894H04B7/0854
    • An adaptive array antenna apparatus for performing adaptive control based on received signals received by a plurality of antenna elements which form an array antenna. The apparatus includes a computation part for computing an error of the received signals at different timings; an error comparison part for comparing the errors at the different timings with each other; and a weighting synthesizing part for performing weighting synthesis based on results of the comparison. Based on the results of the comparison, the computation part releases at least a part of computation resources required for the computation of the errors, and terminates the computation of the errors. Typically, the computation part performs the release of the computation resources when it is determined that the error has a minimum value, and terminates the computation of the errors.
    • 一种自适应阵列天线装置,用于基于由形成阵列天线的多个天线元件接收的接收信号进行自适应控制。 该装置包括用于计算不同定时的接收信号的误差的计算部分; 用于将不同时刻的误差相互比较的误差比较部; 以及基于比较结果进行加权合成的加权合成部。 基于比较的结果,计算部分释放计算错误所需的计算资源的至少一部分,并终止误差的计算。 通常,当确定错误具有最小值时,计算部分执行计算资源的释放,并且终止错误的计算。