Four types of linear phase fir filters are introduced at first, then of this basis a notch filter for processing ECG signal is designed by using multiple exchange algorithm.
首先介绍了线性相位FIR滤波器的四种情况,然后在此基础上设计了一种应用多重交换算法来处理心电信号的陷波滤波器。
This paper presents an optimal algorithm for designing linear phase equiripple FIR notch filters.
本文提出了一种设计等波纹线性相位FIR陷波滤波器的优化算法。
Reviewed the digital filters' structure and design concisely. Discussed and compared three design methods of linear phase FIR filter particularly.
简单回顾了数字滤波器的结构和设计,详细讨论和比较了线性相位FIR滤波器的三种设计方法。
The linear and the minimum phase filters are two kinds of filter equipments used in the digital seismic observation.
线性相位滤波和最小相位滤波是数字地震观测中经常都要遇到的两类滤波器。
The condition for implementing FIR filters with exact linear phase is derived once again in this paper.
本文重新导出FIR滤波器实现精确线性相位特性的条件。
Author studies in detail the optimal design examples about the FIR band pass filters with a linear phase according to the optimal design algorithm presented in the paper.
根据本文提出的优化设计算法,作者详细研究了FIR线性相位带通滤波器优化设计实例。
The dissertation researches All Phase FIR filter deeply and four kinds of All Phase linear filters are designed which make the theory of All Phase more integrity.
本论文对全相位FIR滤波器进行了仔细研究,设计出四种全相位线性相位FIR滤波器,进一步完善了全相位理论。
Furthermore, the lattice synthesis algorithms for linear phase FIR digital filters are simplified.
并对线性相位FIR数字滤波器的格型综合算法作了简化。
And the examples verified that the analysis and synthesis prototype filters with the linear phase constrains show a little loss in perfanmence compare with those without this property.
试验结果表明,增加了线性相位这一重要性质的同时,分析和综合原型滤波器在阻带衰减、通带平坦性以及系统混叠等性能方面仅有很小的损失。
In this paper a best CAD designing method at present for FIR linear phase digital filters is introduced.
本文介绍当前设计fir线性相位数字滤波器最好的一种CAD方法。
Based on the frequency sampling technique, we have proposed a new method for designing linear-phase FIR filters with steerable stopband dips.
本文在频率采样法的基础上提出了具有可控阻带凹陷特性的线性相位FIR滤波器的设计。
Based on the frequency sampling technique, we have proposed a new method for designing linear-phase FIR filters with steerable stopband dips.
本文在频率采样法的基础上提出了具有可控阻带凹陷特性的线性相位FIR滤波器的设计。
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