A time-frequency representation enhancing algorithm is proposed based on generalized demodulation and singular value decomposition(SVD). The signal is generally demodulated with the estimated phase function,and the time-frequency spectrum of the demodulated signal is enhanced with SVD.
提出了一种基于广义解调和奇异值分解的时频表示增强算法。
参考来源 - 基于广义解调和奇异值分解的时频表示增强·2,447,543篇论文数据，部分数据来源于NoteExpress
重点对广义解调时频分析方法应用范围、相位函数的选择等问题进行了讨论，得出了相应的结论。
Furthermore, its some problems, such as, the application range and the selection of the phase function are discussed and the corresponding conclusions are obtained.
该技术基于广义非线性载波条纹的数字解调。
The technique is based on digital demodulation of generalised non-linear carrier fringe pattern.
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