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Algorithm for the instantaneous frequency estimation using time-frequency distributions with adaptive window width
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DOI：10.1109/97.712105.png)
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摘要
En 中文
A method for minimization of the mean square error (MSE) of the instantaneous frequency estimation using time-frequency distributions, in the case of a discrete optimization parameter, is presented. It does not require knowledge of the estimation bias. The method is illustrated on adaptive window width determination in the Wigner distribution.
Keyword:
estimation
instantaneous frequency
spectral analysis
time-frequency analysis
Wigner distribution
window optimization
期刊
IF:
9.6
论文数:
1.1W
被引数:
1.7W
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