DocumentCode
349745
Title
An analog VLSI circuit implementing an orthogonal continuous wavelet transform
Author
Chen, Dongwei ; Harris, John G.
Author_Institution
Dept. of Electr. & Comput. Eng., Florida Univ., Gainesville, FL, USA
Volume
2
fYear
1998
fDate
1998
Firstpage
139
Abstract
We have developed the theory and analog hardware implementation for a Continuous Wavelet Transform (CWT). This novel circuit performs an orthogonal decomposition of temporal signals, such as speech, in a frequency range of 10 Hz to 20 kHz. This multiresolution processor expands the Laguerre structure originally developed by Lee (1960)
Keywords
CMOS analogue integrated circuits; VLSI; analogue processing circuits; speech processing; wavelet transforms; Laguerre structure; analog VLSI circuit implementation; orthogonal continuous wavelet transform; orthogonal decomposition; speech; temporal signals; Circuits; Continuous wavelet transforms; Multiresolution analysis; Performance analysis; Signal analysis; Signal processing algorithms; Signal resolution; Very large scale integration; Wavelet analysis; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Circuits and Systems, 1998 IEEE International Conference on
Conference_Location
Lisboa
Print_ISBN
0-7803-5008-1
Type
conf
DOI
10.1109/ICECS.1998.814850
Filename
814850
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