For the purpose of reliable transmission, the system margin is increased blindly through enhancing the transmitter power or the antenna gain in link design.

为了使数据可靠地传输，链路设计中往往盲目加大发射机功率，提高天线增益来提高系统的余量。

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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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Receiver with two antennas, combined with the power antenna combined method, can improve receive gain.

采用两天线接收，用功率合并法进行天线合并，提高了接收增益。

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