用分数阶延迟滤波器设计分数阶数字微分器的新近似

2010 International Conference on Advances in Recent Technologies in Communication and Computing Pub Date : 2010-10-16 DOI:10.1109/ARTCOM.2010.35

D. Upadhyay, R.K. Singh

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引用次数: 0

摘要

本文提出了一种利用分数阶延迟滤波器设计分数阶数字微分器的近似方法。与现有的近似值相比，新的近似值提高了传统分数阶差分的设计精度。应用所提出的新近似，发现在宽带上误差相对较小。

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New Approximation to Design Fractional Order Digital Differentiator Using Fractional Delay Filters

In this paper, a new approximation is proposed to design fractional order digital differentiator using fractional delay filters. New approximation improves the design accuracy of conventional fractional differencing for wideband compared to existing approximations. Proposed new approximation is applied to see relatively small error for wideband.

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2010 International Conference on Advances in Recent Technologies in Communication and Computing

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