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DESIGN OF FINITE IMPULSE RESPONSE FILTERS BASED ON GENETIC ALGORITHM | ||
| DIYALA JOURNAL OF ENGINEERING SCIENCES | ||
| Article 5, Volume 6, Issue 3, 2013, Pages 28-39 PDF (0 K) | ||
| Authors | ||
| Raaed Faleh Hassan; Ali Subhi Abbood | ||
| Abstract | ||
| Genetic Algorithms (GAs) are used to solve many optimization problems in science and engineering such as pattern recognition, robotics, biology, medicine, and many other applications. The aim of this paper is to describe a method of designing Finite Impulse Response (FIR) filter using Genetic Algorithm (GA). In this paper, the Genetic Algorithm not only used for searching the optimal coefficients, but also it is used to find the minimum number of Taps, and hence minimize the number of multipliers and adders that can be used in the design of the FIR filter. The Evolutionary Programming is the best search procedure and most powerful than Linear Programming in providing the optimal solution that is desired to minimize the ripple content in both passband and stopband. The algorithm generates a population of genomes that represents the filter coefficient and the number of taps, where new genomes are generated by crossover and mutation operations methods. Our proposed genetic technique has able to give better result compare to other method. The FIR filter design using Genetic Algorithm is simulated using MATLAB programming language version 7.6.0.324 (R2008a). | ||
| Keywords | ||
| Genetic Algorithm Optimization; Finite Impulse Response filter design; Signal Processing | ||
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