DocumentCode
542386
Title
Effects of dicrete LPTV on stationary signals
Author
Roviras, D. ; Lacaze, B. ; Thomas, N.
Author_Institution
TéSA/ENSEEIHT, 2 rue Camichel, 31071 Toulouse FRANCE
Volume
2
fYear
2002
fDate
13-17 May 2002
Abstract
In this paper we investigate the effects of a special class of discrete Linear Periodic Time Varying (LPTV) filters on stationary signals. Periodic discrete clock changes are applied to a stationary sequence changing x(n) in x(n+f(n) where f(n) is a periodic and bijective function. Such a LPTV is a permutation of the samples of sequence x(n). We study in the paper the power spectral density of the filtered sequence together with the possible application of discrete LPTV to multiple access.
Keywords
Artificial neural networks; Gold; Interference;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing (ICASSP), 2002 IEEE International Conference on
Conference_Location
Orlando, FL, USA
ISSN
1520-6149
Print_ISBN
0-7803-7402-9
Type
conf
DOI
10.1109/ICASSP.2002.5744020
Filename
5744020
Link To Document