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径向高斯核时频分布

于 2022-05-26 发布 文件大小:12.76 kB
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径向高斯核时频分布,为了在时频分布平面内不出现交叉项,则在模糊函数域内应有效去除互分量而仅保留自分量。设计一个与信号相匹配的核函数可以达到上述目的。基于信号的径向高斯核时频分布是一种比较理想的时频分布。文件内附加一个WVD时频分布,作为比较。

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