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利用MATLAB语言设计巴特沃斯数字滤波器的方法及如何实现仿真。-using MATLAB Butterworth digital filter design methods and how to achieve simulation.
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数字滤波器是一种具有频率选择性的离散线性系统，在信号数字处理中有着
广泛的应用。数字滤波器的设计实际上是确定其系统函数H (z)并实现的过程。本文介绍了
用MATLAB设计、实现和分析HR数字滤波器的方法。-digital filter is a kind of frequency selective discrete linear systems, the digital signal processing has wide application. Digital filter de
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FIR 有限脉冲数字滤波器设计。另外还有无IIR设计的程序，欢迎来函切磋。-FIR digital filter design. Another non-IIR design process, welcomed the letter and discussions.
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无限脉冲数字滤波器的设计系列。本程序为低通滤波器。欢迎切磋。-unlimited Pulse Digital Filter Design Series. The procedures for the low-pass filter. Consultations welcome.
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无限脉冲数字滤波器的设计系列。本程序为带通滤波器。欢迎切磋。-unlimited Pulse Digital Filter Design Series. The procedures for the band pass filter. Consultations welcome.
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无限脉冲数字滤波器的设计系列。本程序为高通滤波器。欢迎切磋。-unlimited Pulse Digital Filter Design Series. The procedures for the high-pass filter. Consultations welcome.
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IIR数字滤波器巴特沃思设计方法，程序包括输入信号输出信号的时域频域分析图-Butterworth IIR digital filter design methods, and procedures, including the input signal when the output signal frequency domain analysis maps
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ｉｉｒ数字滤波器椭圆设计方法，其中涉及到输入信号输出信号的频谱分析-iir elliptical digital filter design method, which involves the input signal to the output signal spectrum analysis
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这是一个有关数字滤波器设计的一个教程，培训用的，感觉很不错-This is one of the digital filter design of a tutorial, the training feels really good
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remez函数设计FIR低通滤波器
设计滤波器，使逼近低通滤波特性 。
要求通带波纹 ，阻带衰减 ，并用最小阶数实现。绘出设计的FIR数字滤波幅频特性曲线。
,remez function design FIR filter low-pass filter designed to approximate the low-pass filter characteristics. Requirements of passband ripple, stopband attenuation, an
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用各种窗函数设计FIR数字滤波器。
分别用矩形窗和Hamming窗设计线性相位FIR低通滤波器。要求通带截止频率，单位脉冲响应h(n)的长度N=21，绘出h(n)及其幅频响应特性曲线。
-Window function with a variety of FIR digital filter design. Were rectangular window and Hamming window design of linear phase FIR low-pass filter. Req
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设计一个数字低通滤波器，来近似一个理想数字滤波器-Design a digital low-pass filter to approximate an ideal digital filter
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本文档是基于DSP的简单的数字滤波器的设计-This document is based on the simple DSP Digital Filter Design
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采用不同的优化方法设计最优的标准多频带FIR数字滤波器。-Optimization method using different criteria for optimal design of multi-band FIR digital filter.
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FIR数字滤波器的设计和实现.
matlab 7.0实现-FIR digital filter design and realization. Matlab 7.0 to achieve
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1、语音信号的采集；
2、语音信号的频谱分析；
3、数字滤波器的设计；
4、对语音信号进行滤波处理；
5、对滤波前后的语音信号频谱进行对比分析；
-1, speech signal acquisition 2, the speech signal spectrum analysis 3, digital filter design 4, on the voice signal filtering processing 5, to filter the speech s
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We have to design a second order Butterworth filter having a sampling frequency of 20 kHz and -3db cut of frequency at 2 kHz in visual C. Only low frequency signals can pass through this filter and the signals having the frequency higher than frequen
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数字滤波器设计及在心电信号滤波中的应 心电信号采集 心电信号分析 含噪心电信号合成-Digital filter design and filtering of the ECG should be collected ECG ECG ECG analysis of noisy synthetic
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Adaptive Echo Canceller Using a Modified LMS Algorithm
Abstract –– In this paper, an echo canceller is presented, using an adaptive filter with a modified LMS (Least Mean Square) algorithm, where this modification is achieved coding error on con
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主要内容：利用冲击响应不变法设计数字低通滤波器；基于双线性Z变换法设计数字滤波器；基于巴特沃斯模拟滤波器设计高通滤波器；基于巴特沃斯模拟滤波器设计带通滤波器
4.5基于巴特沃斯模拟滤波器设计数字带阻滤波器
4.6利用双线性Z变换法设计一个带通椭圆滤波器
-Main elements: the use of the same impulse response digital low-pass filter design method bilinear Z-transform meth
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