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Design of fractional order differentiators and interators using improved indirect discretization approach
Author(s): 
Pages: 150-153
Year: Issue:  28
Journal: Computer Engineering and Applications

Keyword:  分数阶微积分连分式展开(CFE)改进的算子离散化;
Abstract: 利用改进的算子模型以及CFE连分式展开的方法对分数阶微积分进行间接离散的有理化逼近.经过变换后的传递函数为IIR型滤波器,不仅逼近理想的频率响应,而且具有稳定的最小相位和低的计算复杂性.改进的算子模型在频率响应和误差上相对于传统的算子模型表现出很大的优势.通过Matlab验证了算法的有效性.
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