Efficient and Accurate Optimal Linear Phase FIR Filter Design Using Opposition-Based Harmony Search Algorithm
Joint Authors
Saha, S. K.
Dutta, R.
Choudhury, R.
Kar, R.
Mandal, D.
Ghoshal, S. P.
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-10
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
In this paper, opposition-based harmony search has been applied for the optimal design of linear phase FIR filters.
RGA, PSO, and DE have also been adopted for the sake of comparison.
The original harmony search algorithm is chosen as the parent one, and opposition-based approach is applied.
During the initialization, randomly generated population of solutions is chosen, opposite solutions are also considered, and the fitter one is selected as a priori guess.
In harmony memory, each such solution passes through memory consideration rule, pitch adjustment rule, and then opposition-based reinitialization generation jumping, which gives the optimum result corresponding to the least error fitness in multidimensional search space of FIR filter design.
Incorporation of different control parameters in the basic HS algorithm results in the balancing of exploration and exploitation of search space.
Low pass, high pass, band pass, and band stop FIR filters are designed with the proposed OHS and other aforementioned algorithms individually for comparative optimization performance.
A comparison of simulation results reveals the optimization efficacy of the OHS over the other optimization techniques for the solution of the multimodal, nondifferentiable, nonlinear, and constrained FIR filter design problems.
American Psychological Association (APA)
Saha, S. K.& Dutta, R.& Choudhury, R.& Kar, R.& Mandal, D.& Ghoshal, S. P.. 2013. Efficient and Accurate Optimal Linear Phase FIR Filter Design Using Opposition-Based Harmony Search Algorithm. The Scientific World Journal،Vol. 2013, no. 2013, pp.1-16.
https://search.emarefa.net/detail/BIM-1032786
Modern Language Association (MLA)
Saha, S. K.…[et al.]. Efficient and Accurate Optimal Linear Phase FIR Filter Design Using Opposition-Based Harmony Search Algorithm. The Scientific World Journal No. 2013 (2013), pp.1-16.
https://search.emarefa.net/detail/BIM-1032786
American Medical Association (AMA)
Saha, S. K.& Dutta, R.& Choudhury, R.& Kar, R.& Mandal, D.& Ghoshal, S. P.. Efficient and Accurate Optimal Linear Phase FIR Filter Design Using Opposition-Based Harmony Search Algorithm. The Scientific World Journal. 2013. Vol. 2013, no. 2013, pp.1-16.
https://search.emarefa.net/detail/BIM-1032786
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1032786