经典线性相位FIR晶格结构

2010 National Conference On Communications (NCC) Pub Date : 2010-03-15 DOI:10.1109/NCC.2010.5430194

S. S. Yedlapalli, K. Hari

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引用次数: 3

摘要

线性相位(LP)有限脉冲响应(FIR)滤波器广泛应用于相位畸变敏感的信号处理系统中。在本文中，我们得到了一个具有复杂脉冲响应的LP-FIR滤波器的典型晶格结构。这种晶格结构是基于对称多项式的一些性质得到的一些新的晶格阶。这种标准晶格结构利用了LP-FIR滤波器零点的冗余。

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The canonic linear-phase FIR lattice structures

The Linear phase(LP) Finite Impulse Response(FIR) filters are widely used in many signal processing systems which are sensitive to phase distortion. In this article, we obtain a canonic lattice structure of a LP-FIR filter with a complex impulse response. This lattice structure is based on some novel lattice stages obtained from some properties of symmetric polynomials. This canonic lattice structure exploits the redundancy in the zeros of a LP-FIR filter.

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来源期刊

2010 National Conference On Communications (NCC)

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