Our voice activity detection method is simple to be implemented and calculated and has high accuracy, which can work in the real time digital communication network with better signal-noise-ratio.
基于频谱特征的语音激活检测方法易于实现，计算量小且准确率高，适合较高信噪比的实时数字通信网络中。
Based on the analysis method of the simple intrinsically safe inductive circuit and its discharge current waveform, studied on the intrinsically safe performance of communication and signal cable.
基于简单电感性本质安全电路的分析方法及其放电电流波形，对通信与信号电缆的本质安全性能进行了研究。
This paper introduces a way of simple place signal communication. The way is proved to be effective by practice. It has the high practical value at present condition of the PLC USES.
本文介绍了一种简易位信号通讯方式，通过实际应用效果理想，它在目前PLC应用现状下有较高的实用价值。
This paper introduces a way of simple place signal communication. The way is proved to be effective by practice. It has the high practical value at present condition of the PLC USES.
本文介绍了一种简易位信号通讯方式，通过实际应用效果理想，它在目前PLC应用现状下有较高的实用价值。
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