...余弦调制滤波器组; 近似完全重构; 二阶锥规划法 [gap=931]Keywords: causal stable IIR filters; Cosine modulated filter banks; nearly perfect reconstruction; second order core programming ..
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...学》2009年硕士论文 波器组(Discrete Fourier Transform FilterBanks,DFTFBs)和余弦调制滤波器组(Cosine Modulated Filter Banks,CMFBs)等几种典型滤波器组的研究上。对于一维的M带均匀滤波器组,已形成相当成熟的理论与设计方法。
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The complex modulated filter banks and cosine modulated filter banks are two main types of modulated filter banks.
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。
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.
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。
We propose the quadratic constrained formulas for the design of linear phase cosine modulated paraunitary filter banks given in references .
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。
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