Quadrature Mirror Filters (QMF) are a new type filter system.
正交镜象滤波器组(QMF)是一种新型的滤波系统。
The quadrature mirror filter (QMF) is very effective in the aspect.
这种滤波器在重建信号方面非常有效。
A novel design for a two-channel IIR quadrature mirror filter (QMF) bank with near-perfect reconstruction is presented in this thesis.
本文提出了一种新的设计两通道近似完全重构IIR滤波器组的方法。
The experimental result indicated that the reconstruction error of QMF Banks after optimization is controlled in 2%, indicates this method the validity.
实验结果表明，优化后QM f组的重建误差控制在2%以内，表明该方法的有效性。
The experimental result indicated that the reconstruction error of QMF Banks after optimization is controlled in 2%, indicates this method the validity.
实验结果表明，优化后QM f组的重建误差控制在2%以内，表明该方法的有效性。
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