DocumentCode
1240140
Title
Hadamard Transforms of Magnified, Expanded, and Periodic Signals
Author
Arazi, Benjamin
Author_Institution
National Electrical Engineering Res. Institute, Pretoria, South Africa
Volume
22
Issue
6
fYear
1974
fDate
6/1/1974 12:00:00 AM
Firstpage
848
Lastpage
850
Abstract
A simple connection is shown to exist between the Hadamard transforms of a discrete signal
and a signal
obtained from
in three different ways: a) time scaling of
; b) expanding
by means of zero insertion; and c) letting
repeat itself. Both one-dimensional and two-dimensional cases are investigated.
and a signal
obtained from
in three different ways: a) time scaling of
; b) expanding
by means of zero insertion; and c) letting
repeat itself. Both one-dimensional and two-dimensional cases are investigated.Keywords
Hadamard transforms; Circuit noise; Crosstalk; Delay effects; Demodulation; Demultiplexing; Discrete transforms; Noise cancellation; Noise level; Noise reduction; Pulse modulation;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOM.1974.1092299
Filename
1092299
Link To Document