Article ID Journal Published Year Pages File Type
6956057 Mechanical Systems and Signal Processing 2015 26 Pages PDF
Abstract
This paper will therefore extend the analysis of envelope-based estimators of the cyclic spectrum, proposing a new approach to include them in the unified form of cyclostationary estimators. This will enable the definition of a new envelope-based algorithm and the detailed analysis of the properties of the cyclic modulation spectrum. The computational efficiency of envelope-based algorithms will be also discussed quantitatively for the first time in comparison with the averaged cyclic periodogram. Finally, the algorithms will be validated with numerical and experimental examples.
Related Topics
Physical Sciences and Engineering Computer Science Signal Processing
Authors
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