If the mutual impedance or mutual coefficient matrix of an array is perfectly known, one can completely compensate the effect of mutual coupling and realize the desired low sidelobe level in theory.
如果阵列的互阻抗(或互耦系数)矩阵确知，理论上可以精确补偿互耦的影响，从而实现极低副瓣接收。
Based on mutual information, the redundancy-synergy coefficient of attribute set, a novel measure for redundancy and synergistic ability of attribute set, is defined.
首先在互信息的基础上定义了一个新的属性子集的冗余性和协同能力度量——属性子集的冗余协同系数；
To recognize a test speech signal, all sets of basis functions are used to produe the coefficient vectors, and the mutual information among the elements of the coefficient vectors are calculated.
对待识别音频，分别用已知说话人的时域基函数组计算各自的系数向量，并计算系数向量各分量之间的互信息。
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