Coefficients of FIR digital differentiators and Hilbert transformers for midband frequencies

Coefficients of FIR digital differentiators and Hilbert transformers for midband frequencies
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中频 FIR 数字微分器和希尔伯特变换器的系数

DOI:
10.1109/82.486474
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发表时间:
1996
期刊:
IEEE Transactions on Circuits and Systems Ii: Analog and Digital Signal Processing
影响因子:
--
通讯作者:
J. Bihan
J. Bihan
中科院分区:
--
文献类型:
--
作者:
J. Bihan

文献摘要

被引文献

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本文提出了一种计算FIR数字微分器和希尔伯特变换器中频带加权系数的有效算法。新的简单的封闭形式的显式和递归公式推导在一个简单的方式。此外,建立了一种新的简单的递归关系,将相邻两个数字滤波器的系数联系起来。
An efficient algorithm for calculating the weighting coefficients of FIR digital differentiators and Hilbert transformers for midband frequency ranges is presented. New simple closed-form explicit and recursive formulas are derived in a straightforward manner. Moreover, a new simple recursive relation is established, relating the coefficients of two digital filters of adjacent ranks.