节能信号处理技术，降低信号失真率，并在无需增加规模和成本的情况下提高通信系统中的电力性能。

This technology provides power efficient signal processing techniques for reducing signal distortion and for improving the power performance of a communication system without increasing size and cost.

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正弦信号用作标准信号时，要求正弦信号必须有较高的精度、稳定度及较低的失真率。

Sine signals used as standard signal, sine signal requirements must be more precision, stability and low distortion rate.

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