Closed-form design of maximally flat R-regular Mth-band FIR filters
Journal
Proceedings - IEEE International Symposium on Circuits and Systems
Journal Volume
1
Pages
I-539-I-542
Date Issued
2000-05
Date
2000-05
Author(s)
Wang, Peng-Hua
Abstract
In this paper, we derive some properties of maximally flat R-regular Mth-band FIR filters. We show that the R-regularity implies maximally flat frequency response at ω = 0. The R-regular constraints are a set of linear equations with complex coefficients. We can convert these complex-value equations to equivalent ones with only real coefficients. We also show that it is possible to completely determine the filter coefficients by R-regularity. Design examples are presented to illustrate the R-regularity properties and the effectiveness of the proposed approach.
Other Subjects
Electric network analysis; Electric network synthesis; Frequency response; Linear equations; Complex-value equations; FIR filters
Description
Geneva
Type
conference paper
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