Article ID Journal Published Year Pages File Type
566586 Signal Processing 2012 6 Pages PDF
Abstract

This paper studies the impact of multiple sinusoids on the statistical properties of log-periodogram and cepstral coefficients. We derive explicit expressions for the means and the covariances of both the log-periodogram and cepstral coefficients for processes with mixed spectra. The numerical simulations are given to verify the analytical results.

Related Topics
Physical Sciences and Engineering Computer Science Signal Processing
Authors
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