文献 [29][30] 介绍了一种新颖的自适应时频(Adaptive time-frequency，ATF)干扰抑 制技术，主要思想是采用两种自适应算法，对于时间局限的干扰，抗干扰滤波在 时域进行，而对于频域...
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adaptive time-frequency analysis 自适应时频分析
adaptive time-frequency excision 自适应时频干扰抑制技术
adaptive time-frequency distribution 自适应时频分布
adaptive time frequency representation 自适应时频表示
adaptive time-frequency representation 自适应时
Adaptive time-frequency band selection 自适应时频带
A novel adaptive time frequency analyzing methodology based on neural network is presented in this paper.
本文提出了基于神经网络学习算法的一种新的胃电信号自适应时频分析方法。
A frequency domain adaptive maximum likelihood (ML) time delay estimation algorithm based on squared coherence function is proposed.
提出了一种基于平方相干函数的频域自适应最大似然时延估计算法。
The methods of time frequency analysis include linear, quadratic and adaptive methods. They provide effective tools for analyzing signal time varying spectrum in time frequency plane.
时频分析方法分为线性、二次型和自适应等多种方法，它们提供了在时频二维平面上，分析信号时变功率谱的有效手段。
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