基于线性神经网络的余弦调制滤波器组设计
Acta Scientiarum Naturalium Universitatis Nankaiensis(Natural Science Edition)（2020）
Abstract
通过拟合满足准确重建条件的理想频率响应训练网络,提取训练完成的网络权值和阈值,构造原型滤波器,经过余弦调制得到满足要求的余弦调制滤波器组.仿真表明原型滤波器阶数较少,近似准确重建余弦调制滤波器组.
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