DocumentCode
1251804
Title
Logtone crest factors
Author
Van der Ouderaa, E. ; Renneboog, Jean
Author_Institution
Faculteit Toegepaste Wetenschappen, Vrije Univ. Brussel, Belgium
Volume
37
Issue
4
fYear
1988
fDate
12/1/1988 12:00:00 AM
Firstpage
656
Lastpage
657
Abstract
The Schroeder and random methods are compared with a time-frequency-domain swapping algorithm for the crest-factor reduction of logtones used in 1/3 octave analysis. The theoretically stated tendency of logtone-crest factors to grow with the square root of the logarithm of the number of components is confirmed experimentally. This dependence also holds for optimally compressed logtones
Keywords
acoustic signal processing; audio signals; random processes; spectral analysis; 1/3 octave analysis; Schroeder methods; acoustic signal processing; crest-factor reduction; logtones; optimally compressed logtones; random methods; spectral analysis; time-frequency-domain swapping algorithm; Attenuation measurement; Discrete Fourier transforms; Electric variables measurement; Frequency; Optical attenuators; Optical fiber cables; Optical fibers; Particle measurements; Spectral analysis; Wavelength measurement;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/19.9834
Filename
9834
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