Least-squares design of IIR filters with prescribed magnitude and phase responses and a pole radius constraint

MC Lang - IEEE Transactions on Signal Processing, 2000 - ieeexplore.ieee.org
This paper presents a method for the frequency domain design of infinite impulse response
(IIR) digital filters. The proposed method designs filters approximating prescribed magnitude …

Design of FIR filters in the complex domain

X Chen, T Parks - IEEE Transactions on Acoustics, Speech …, 1987 - ieeexplore.ieee.org
The design of FIR digital filters with a complex-valued desired frequency response using the
Chebyshev error is investigated. The complex approximation problem is converted into a …

Optimal design of digital IIR filters by using hybrid Taguchi genetic algorithm

JT Tsai, JH Chou, TK Liu - IEEE Transactions on Industrial …, 2006 - ieeexplore.ieee.org
A hybrid Taguchi genetic algorithm (HTGA) is applied in this paper to solve the problem of
designing optimal digital infinite-impulse response (IIR) filters. The HTGA approach is a …

[PDF][PDF] A technique for realizing linear phase IIR filters

SR Powell, PM Chau - IEEE transactions on signal processing, 1991 - scholar.archive.org
A new real-time IIR filter structure is presented that possesses exact phase linearity with 10-
1000 times fewer general multiplies than conventional FIR filters of similar performance and …

Minimax design of stable IIR digital filter with prescribed magnitude and phase responses

CC Tseng, SL Lee - IEEE Transactions on Circuits and Systems …, 2002 - ieeexplore.ieee.org
In this work, an iterative linear programming approach is presented to design stable IIR
digital filters with prescribed magnitude and phase responses. At each iteration, the complex …

Design of optimal digital IIR filters by using an improved immune algorithm

JT Tsai, JH Chou - IEEE Transactions on signal processing, 2006 - ieeexplore.ieee.org
In this paper, based on both the features of a biological immune system and the systematic
reasoning ability of the Taguchi method, an improved immune algorithm, named the Taguchi …

Iterative reweighted minimax phase error designs of IIR digital filters with nearly linear phases

X Lai, Z Lin - IEEE Transactions on signal processing, 2016 - ieeexplore.ieee.org
Linear phase is an important characteristic of digital filters in many signal processing
applications. In this paper, two iterative reweighted minimax phase error algorithms are …

Design of IIR filters in the complex domain

X Chen, TW Parks - IEEE transactions on acoustics, speech …, 1990 - ieeexplore.ieee.org
The problem of IIR (infinite impulse response) digital filter design in the complex domain is
formulated in a way such that the existence of the best approximation is guaranteed. An …

The use of model reduction techniques for designing IIR filters with linear phase in the passband

S Holford, P Agathoklis - IEEE Transactions on Signal …, 1996 - ieeexplore.ieee.org
A technique to design IIR filters with linear phase in the passband is presented. This
technique is based on model reduction of an FIR prototype using frequency weighting to …

[KSIĄŻKA][B] Algorithms for the constrained design of digital filters with arbitrary magnitude and phase responses

M Lang - 2000 - Citeseer
This thesis presents several new algorithms for designing digital lters subject to specications
in the frequency domain. Finite impulse response (FIR) as well as in nite impulse response …