内禀窄带分量相关论文
针对机械故障振动信号的非线性与非平稳特征,提出一种基于复数微分算子的最优化分解(Optimization Decomposition Based on Comple......
提出了自适应最优化窄带分解(Adaptive Optimization Narrow-Band Decomposition,AONBD)方法。该方法将信号分解转化为对滤波器参数的......