DocumentCode
1641466
Title
Extrapolation for band-pass characteristics by using genetic algorithm on the DCT
Author
Suzuki, Takehumi ; Tomiyama, Shigenori
Author_Institution
Sch. of Eng., Tokai Univ., Kanagawa, Japan
fYear
1999
fDate
6/21/1905 12:00:00 AM
Firstpage
254
Lastpage
257
Abstract
In this paper, we use the Fourier series algorithm in the design of filter. But we don´t use the window functions. Instead, we use the genetic algorithm (GA) on the discrete cosine transform (DCT) of a given band-pass characteristics. This paper´s method is useful on an ASIC equalizer (filter) design through the number of the coefficient is reduced. Indeed, an example shows that the proposed method can offer 1/2 decreased high order Fourier coefficients for a given band-pass characteristics. These coefficients are compressed in 1/2
Keywords
application specific integrated circuits; band-pass filters; discrete cosine transforms; equalisers; genetic algorithms; ASIC equalizer; DCT; band-pass characteristics; discrete cosine transform; genetic algorithm; high order Fourier coefficients; Attenuation; Band pass filters; Biological cells; Delay; Discrete cosine transforms; Equations; Extrapolation; Fourier series; Genetic algorithms; Genetic mutations;
fLanguage
English
Publisher
ieee
Conference_Titel
ASICs, 1999. AP-ASIC '99. The First IEEE Asia Pacific Conference on
Conference_Location
Seoul
Print_ISBN
0-7803-5705-1
Type
conf
DOI
10.1109/APASIC.1999.824077
Filename
824077
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