The fractional Fourier domain decomposition
Date
1999Source Title
Signal Processing
Print ISSN
0165-1684
Publisher
Elsevier
Volume
77
Issue
1
Pages
105 - 109
Language
English
Type
ArticleItem Usage Stats
216
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207
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Abstract
We introduce the fractional Fourier domain decomposition. A procedure called pruning, analogous to truncation of the singular-value decomposition, underlies a number of potential applications, among which we discuss fast implementation of space-variant linear systems.
Keywords
Eigenvalues and eigenfunctionsFourier transforms
Linear systems
Matrix algebra
Systems analysis
Singular value decomposition
Signal processing