介绍了一种用于设计双正交余弦调制滤波器组的线性化方法。
A linearization method to design biorthogonal cosine modulation (BCM) filter Banks is proposed.
调制滤波器组主要包括复调制滤波器组和余弦调制滤波器组。
The complex modulated filter banks and cosine modulated filter banks are two main types of modulated filter banks.
作为一类特殊的多速率滤波器组，调制滤波器组由于设计简单而备受关注。
As a special kind of multirate filter Banks, modulated filter Banks have been paid more and more attention because of their simple designs.
本文提出了一种线性相位精确重建余弦调制滤波器组的二次型约束设计公式。
We propose the quadratic constrained formulas for the design of linear phase cosine modulated paraunitary filter banks given in references .
提出了一种新的近似完全重构(npr)离散傅立叶变换(DFT)调制滤波器组的原型滤波器设计方法。
A novel design method for the prototype filters of a Near Perfect Reconstruction (NPR) Discrete Fourier Transform (DFT) modulated filter bank is proposed.
本课题主要是利用频罩法实现高效的原型滤波器设计和调制滤波器组的设计与实现，并利用MATLAB软件对所研究的内容进行了仿真。
This thesis mainly designs the efficient prototype filter and modulation filter set using the method of Frequency-Response Masking (FRM) and simulates them using MATLAB software.
现研究了一种具有线性相位的最大抽取FIR余弦调制滤波器组，该滤波器组中每一个滤波器都具有线性相位，且由原型滤波器经余弦序列调制得到。
In this paper we study linear phase maximally decimated FIR cosine modulated filter banks, in which each filter has linear phase and is obtained by modulating the prototype filter by cosine sequences.
多采样率滤波器组可以通过对线性相位低通原型滤波器进行余弦调制来实现。
Multirate filter bands can be realized by cosine modulation of a linear-phase low-pass prototype filter.
多采样率滤波器组可以通过对线性相位低通原型滤波器进行余弦调制来实现。
Multirate filter bands can be realized by cosine modulation of a linear-phase low-pass prototype filter.
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