NDLI: Evolutionary Programming Techniques for Designing M-Channel Cosine Modulated Filter Banks

Content Provider	IEEE Xplore Digital Library
Author	Cruz-Roldan, F. Salcedo-Sanz, S. Portilla-Figueras, J.A. Gimeno-Martfnez, N.
Copyright Year	2007
Description	Author affiliation: Escuela Polytech. de la Univ. de Alcala, Madrid (Cruz-Roldan, F.; Salcedo-Sanz, S.; Portilla-Figueras, J.A.; Gimeno-Martfnez, N.)
Abstract	Recently, two Evolutionary Programming (EP) algorithms (Classical EP and Fast EP) have been proposed in order to design Finite Impulse Response digital filters. The proposed techniques can be used to design digital filters for a wide range of applications, such as data transmission, subband coding or narrowband interference detection. Here, we focus our attention on the design of nearly perfect reconstruction Cosine Modulated Filter Banks. The EP algorithms are used to determine the optimum values for the samples of the magnitude response Fourier transform, located in the transition band of the prototype filter. Thus, the technique is simplified by constraining most the Fourier transform magnitude of the prototype filter, leaving only a small number of values to be optimized. The analytical and simulation results show again that the designed system performance is extremely good.
Starting Page	1
Ending Page	6
File Size	559073
Page Count	6
File Format	PDF
ISBN	9781424408290
DOI	10.1109/WISP.2007.4447503
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-10-03
Publisher Place	Spain
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Algorithm design and analysis Fourier transforms filtering theory Interference nearly perfect reconstruction Digital filters Narrowband cosine modulated filter bank Evolutionary programming Genetic programming Prototypes Filter bank Data communication Modulation coding channel bank filters
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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