Fundamental frequency estimation based on adaptive time-averaging Wigner-Ville distribution

Sam KWONG, Wei GANG, Ou Yang Jing ZHENG

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6 Citations (Scopus)


Based on Wigner-Ville distribution, this paper presents a new method for fundamental frequency estimation. The influence of the cross-term in the traditional Wigner-Ville distribution is lessened through the time-averaging technique with the time interval adaptive to the fundamental frequency. Experimental results show that this new method can achieve a fairly good estimation accuracy of fundamental fiequency. © 1992 IEEE.
Original languageEnglish
Title of host publication[1992] Proceedings of the IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis
Publication statusPublished - Oct 1992
Externally publishedYes


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