DocumentCode
967463
Title
Fast discrete extrapolation via the fast Hartley transform
Author
HSU, CHAU-YUN ; Liou, Yunn-Feng
Author_Institution
Dept. of Electr. Eng., Tatung Inst. of Technol., Taipei, Taiwan
Volume
40
Issue
8
fYear
1993
fDate
8/1/1993 12:00:00 AM
Firstpage
502
Lastpage
504
Abstract
A fast algorithm for A. Papoulis´s (1975) and R.W. Gerchberg´s (1974) iterative extrapolation based on the fast Hartley transform (FHT) is presented. The low-pass filtering in the iterative procedure can be implemented by the FHT directly instead of by the fast Fourier transform (FFT) and the inverse FFT. M.S. Sabri and W. Steenart´s (1978) example demonstrates that the FHT approach is simple to use
Keywords
extrapolation; iterative methods; transforms; FHT; fast Hartley transform; fast algorithm; iterative extrapolation; low-pass filtering; Discrete transforms; Equations; Extrapolation; Fast Fourier transforms; Filtering; Iterative algorithms; Iterative methods; Low pass filters; Passband; Signal analysis;
fLanguage
English
Journal_Title
Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7130
Type
jour
DOI
10.1109/82.242339
Filename
242339
Link To Document