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- research-articleMay 2020
Power Spectrum Estimation Method Based on Matlab
ICVISP 2019: Proceedings of the 3rd International Conference on Vision, Image and Signal ProcessingAugust 2019, Article No.: 70, Pages 1–5https://doi.org/10.1145/3387168.3387223Power spectrum estimation is one of the important research contents of digital signal processing. Power spectrum estimation is divided into classic power spectrum estimation and modern power spectrum estimation. Modern power spectrum estimation is ...
- ArticleJanuary 2012
Application of Periodogram and Welch Based Spectral Estimation to Vortex Frequency Extraction
ISDEA '12: Proceedings of the 2012 Second International Conference on Intelligent System Design and Engineering ApplicationJanuary 2012, Pages 1383–1386https://doi.org/10.1109/ISdea.2012.689To properly extract vortex frequencies and improve measurement accuracy of vortex flow meters, the periodogram and Welch based spectral estimation approaches were applied to the analysis of the output signals from a vortex flow meter under various flow ...
