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本文在文献[2]的基础上,提出一种设计极小相位FIR数字滤波器的具体方法。该方法计算量小,且较准确,便于工程应用。
Based on the literature [2], this paper presents a specific method for designing a very small phase FIR digital filter. This method has a small amount of calculation and is more accurate for engineering application.