DocumentCode
1589604
Title
The generalized discrete W transform and its application to interpolation
Author
Wang, Zhongde ; Jullien, G.A. ; Miller, W.C.
Author_Institution
Beijing Univ. of Posts & Telecommun., China
fYear
1992
Firstpage
241
Abstract
The generalized discrete W transform (GWT), which converts a length N +1 discrete signal to a length N sequence in the frequency domain, is defined, and its orthogonality is proved. The GWT can be computed via fast algorithms for the discrete W transform (DWT). Interpolation using the GWT is more accurate than interpolation schemes using other fast discrete sinusoidal transforms
Keywords
frequency-domain analysis; interpolation; signal processing; transforms; fast algorithms; frequency domain; generalized discrete W transform; interpolation; orthogonality; signal processing; Discrete transforms; Discrete wavelet transforms; Fast Fourier transforms; Frequency domain analysis; Interpolation; Telecommunication computing; Very large scale integration;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Systems and Computers, 1992. 1992 Conference Record of The Twenty-Sixth Asilomar Conference on
Conference_Location
Pacific Grove, CA
ISSN
1058-6393
Print_ISBN
0-8186-3160-0
Type
conf
DOI
10.1109/ACSSC.1992.269294
Filename
269294
Link To Document