An Improved Stationarity Test Based on Surrogates
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2019.2931150
Abstract: Over the last years, several stationarity tests have been proposed. One of these methods uses time-frequency representations and stationarized replicas of the signal (known as surrogates) for testing wide-sense stationarity. In this letter, we propose… read more here.
Keywords: stationarity test; improved stationarity; test; stationarity ... See more keywords
Stationarity test of vibration signals with surrogate data and time–frequency analysis
Sign Up to like & getrecommendations! Published in 2017 at "Advances in Structural Engineering"
DOI: 10.1177/1369433216677602
Abstract: The stationarity test of vibration signals is critical for the extraction of the signal features. In this article, the surrogate data with various time–frequency analysis methods are proposed for stationary test of vibration signals. The… read more here.
Keywords: stationarity; frequency; vibration; time ... See more keywords