The problem of guaranteed cost control for a class of uncertain time-delayed systems was addressed. The uncertainties existed both in the systematic matrix, and in the controller gain.

研究了一类不确定时滞系统的保性能控制问题，其不确定性不仅存在于系统矩阵，而且存在于控制器的增益中。

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A power control algorithm for the downlink of a distributed antenna wireless communication system is proposed by the use of the average channel gain matrix.

提出了一种基于平均信道增益矩阵的分布式天线无线通信系统下行功率控制算法。

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The constraints due to the decentralized control structure and the casual condition have posed structure constraints on the output feedback gain matrix.

由于分散控制的结构和因果约束的要求，给输出反馈矩阵加上了结构上的约束。

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