Time-Shift Theorems for Walsh Transforms and Solution of Difference Equations |
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| Authors: | Cheng DK Liu JJ |
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| Affiliation: | Department of Electrical and Computer Engineering, Syracuse University, Syracuse, NY 13210; |
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| Abstract: | Several time-shift theorems for Walsh transforms of functions subject to nondyadic as well as dyadic time displacements are presented. Spectrum-conversion matrices are defined and a relation between a function with an ordinary shift and that with a dyadic shift is established. Procedures for solving difference equations by Walsh transformation are given. |
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