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用窗函数法hamming设计的FIR数字低通滤波器,能够实现心电信号中随机噪声的去除,Hamming window function method with the design of FIR digital low-pass filter, ECG can be achieved in the removal of random noise
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用MATLAB中remez函数设计一带通FIR滤波器。打印出单位脉冲响应 ,并画出幅频响应。-Design using MATLAB function in the vicinity of remez pass FIR filter. Print out the unit impulse response and frequency response plot.
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This tutorial white-paper illustrates practical aspects of FIR
filter design and fixed-point implementation along with the
algorithms available in the Filter Design Toolbox and the
Signal Processing Toolbox for this purpose.-This tutorial white
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The Window Design Method
The basic idea behind the design of linear-phase FIR filters using the window
method is to choose a proper ideal frequency-selective filter [which always has
a noncausal, infinite duration impulse response] and then tru
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FIR低通滤波器设计,表达得还比较详细,可以借鉴参考-FIR low-pass filter design, is also expressed in more detail, you can learn from the reference
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MATLAB实现的FIR滤波器设计系统。可设计LP、HP、BP、BS四种滤波器,窗型和其他参数也可自由设定-MATLAB realization of FIR filter design system. Can be designed LP, HP, BP, BS in four filters, windows and other parameters can also be set free
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FIR 数字滤波器设计 matlab 实践指南-Practical FIR Filter Design in MATLABR
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FIR数字滤波器的设计,利用各种窗函数设计各种类型的数字滤波器。-FIR digital filter design, using a variety of window function design of various types of digital filters.
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本文介绍了数字信号处理中各种算法基本原理,包括Z 变换、DFT 变换及其快速
算法FFT 等信号变换算法和包括IIR 与FIR 数字滤波器的设计与实现,详细论述了利用
MATLAB 软件对信号变换和设计数字滤波器的原理﹑ 步骤和实现方法,并给出了基于
MATLAB 的模拟与仿真。文章最后给出了实验结果,并就其结果做了进一步的解释和说明。
关键词:Z 变换,离散傅立叶变换DFT,数字滤波器,系统结构仿真
-This article describes a variety of
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FIR数字滤波器在工程上运用广泛.窗函数法设计FIR数字滤波器是典型的设计方法。目前。相关课程的教科书对窗函数法设计FIR
散字滤波器这部分内容讲解不够细致,学生掌握感到有难度。本文针对窗函数法设计FIR数字滤波器的相关问题.即数字滤波器与模拟样本
滤波器的关系、截断点如何取值和数字滤波器的线性相移特性,结合实例进行分析。并借助Matlab仿真软件对设计进行了分析和验证.-FIR digital filters widely used in engineering. Window met
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FIR数字滤波器在工程上运用广泛.窗函数法设计FIR数字滤波器是典型的设计方法。目前。相关课程的教科书对窗函数法设计FIR
散字滤波器这部分内容讲解不够细致,学生掌握感到有难度。本文针对窗函数法设计FIR数字滤波器的相关问题.即数字滤波器与模拟样本
滤波器的关系、截断点如何取值和数字滤波器的线性相移特性,结合实例进行分析。并借助Matlab仿真软件对设计进行了分析和验证.-FIR digital filters widely used in engineering. Window met
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FIR滤波器的一种设计实现,给出了详细的源代码,和原理。-FIR filter design and implementation of a given source code in detail, and principles.
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基于CSD编码的FIR数字滤波器优化设计(使用MATLAB程序)-CSD coding based FIR digital filter design (using the MATLAB program)
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主要介绍了在Matlab中怎样仿真FIR滤波器组的设计-Describes how the simulation in Matlab, the design of FIR filter banks
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用MATLAB中的DSP BUILDER 设计的 FIR低通滤波器-Used in MATLAB DSP BUILDER design of FIR low-pass filter
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Matlab provides different options for digital filter design, which include function calls to
filter algorithms and a graphical user interface called Sptool. A variety of filter design
algorithms are available in Matlab for both IIR and FIR filter
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FIR滤波器的频域采样源程序.m文件和频域采样后的理论图形。
附:IIR滤波器的相关设计源程序,可参考学习,并且,各程序里都有详细说明-FIR filter in the frequency domain sampling source. M files and frequency domain sampling theory of graphics.
Attachment: IIR filter design source code, refer to the study, and e
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Design FIR filter in Matlab
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本文在基于Matlab的基础上实现低通滤波器的设计,以及对比了几种窗函数的不同效果图。-In this paper, the design and implementation of Matlab low pass filter based on graph, and compared the different effects of several window functions.
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matlab中的滤波器设计例程,包括iir和fir两种,简单明了,适合初学者;-2 kinds of filter design demo in matlab
,including iir and fir.
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