DocumentCode :
1110595
Title :
Estimating the bandwidth of a normal process from the level crossings of its envelope
Author :
Komaili, Jaleh ; Ferrari, Leonard A. ; Sankar, P.V.
Author_Institution :
Rockwell International, Newport Beach, CA
Volume :
35
Issue :
10
fYear :
1987
fDate :
10/1/1987 12:00:00 AM
Firstpage :
1481
Lastpage :
1483
Abstract :
The zero crossing density of a band-limited normal process with a normal power spectrum can be used to determine the process rms frequency. In this correspondence, we give an algorithm for estimating the bandwidth of such a signal from the level crossing density of its envelope. We show that a band-limited normal process can be completely characterized using level crossings.
Keywords :
Acoustics; Algebra; Bandwidth; Character generation; Difference equations; Floating-point arithmetic; Inverse problems; Out of order; Roundoff errors; Shape;
fLanguage :
English
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher :
ieee
ISSN :
0096-3518
Type :
jour
DOI :
10.1109/TASSP.1987.1165038
Filename :
1165038
Link To Document :
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