电子衡器经常需要多传感器组合来实现称重测量。
Multiple load cells combinations are often needed for electronic scales to realize weighing measurement.
给出了线性分集均衡器和判决反馈分集均衡器两种结构的工作原理，并从理论上证明了后者的最小均方误差性能优于线性空间分集组合器；
The principles of the linearity diversity equalizer and decision feedback diversity equalizer are presented, and the MMSE of the latter is proved to be better than the former.
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