DocumentCode
1509679
Title
Second-order statistical characterization of the filter bank and its elements
Author
Lall, Brejesh ; Joshi, S.D. ; Bhatt, R.K.P.
Author_Institution
Dept. of Electr. Eng., Indian Inst. of Technol., Delhi
Volume
47
Issue
6
fYear
1999
fDate
6/1/1999 12:00:00 AM
Firstpage
1745
Lastpage
1749
Abstract
This correspondence proposes an alternative scheme for characterizing the wide sense cyclostationary (WSCS) processes and applies it for the analysis of the filter banks whose output is WSCS for wide sense stationary and WSCS inputs. The proposed representation clearly illustrates the kind of transformation taking place in multiscale stochastic systems. These relationships are extended to the filter bank to make clear the effect of the various stages of the filter bank on WSCS processes
Keywords
channel bank filters; signal representation; statistical analysis; stochastic systems; time-frequency analysis; filter bank; multirate analysis; multiscale stochastic systems; representation; second-order statistical characterization; wide sense cyclostationary processes; Filter bank; H infinity control; Interpolation; Multiresolution analysis; Signal design; Signal processing; Signal representations; Stochastic processes; Stochastic systems; Time frequency analysis;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.765158
Filename
765158
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