RT info:eu-repo/semantics/conferenceObject
T1 A Novel Design Method for Digital FIR/IIR Filters Based on the Shuffle Frog-Leaping Algorithm
A1 Jiménez Galindo, Daniel
A1 Casaseca de la Higuera, Juan Pablo
A1 San José Revuelta, Luis Miguel
K1 Procesado de señal
K1 Shuffled flog-leaping algorithm
K1 FIR design
K1 IIR design
K1 Digital filter
K1 Diseño de filtros digitales
K1 Computación natural
K1 3306 Ingeniería y Tecnología Eléctricas
K1 3325 Tecnología de las Telecomunicaciones
AB The design of both FIR and IIR digital filters is a multi-variable optimization problem, where traditional algorithms fail to obtain optimal solutions. A modified Shuffled Flog Leaping Algorithm (SFLA) is here proposed for the design of FIR and IIR discrete-time filters as close as possible to the desired filter frequency response. This algorithm can be considered a type of memetic algorithm. In this paper, simulations prove the obtained filters outperform those designed using the traditionalbilinear Z transform (BZT) method with elliptic approximation. Besides, results are close to, and even slightly better, than those reported in recent bio-inspired approaches using algorithms such as particle swarm optimization (PSO), differential evolution (DE) and regularized global optimization (RGA).
PB IEEE, Institute of Electrical and Electronics Engineers
SN 978-9-0827-9703-9
YR 2019
FD 2019
LK https://uvadoc.uva.es/handle/10324/71907
UL https://uvadoc.uva.es/handle/10324/71907
LA eng
NO 27th. European Signal Processing Conference, EUSIPCO 2019, La Coruña, Spain, 2-6 Septiembre 2019, pp. 1-5.
NO Producción Científica
DS UVaDOC
RD 22-ene-2025