In this paper, a realtime power spectrum analyzer of low frequency random signal based on digital filters is introduced, and a design method of realtime arithmetic is given.
文中介绍了基于数字滤波的低频随机信号实时功率谱分析仪的实现方法,并给出了实时算法的设计要点。
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So, it is very significant to design a realtime and high precise dynamic signalanalyzer.