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Description: II滤波器的chebyshev滤波器的C语言程序设计。-II Filter chebyshev filter C Programming Language.
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Size: 1316 |
Author: zhao |
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Description: 通过调用IIR5函数对所给的信号进行滤波，其中通过fdatool 设计的直接1型切比雪夫滤波器的参数保存在coefficients1.mat文件中。-by calling IIR5 function as a signal to the filter, which it adopted fdatool design a direct-Chebyshev filter parameters stored in coefficients1.mat document.
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Size: 1024 |
Author: 柳艾飞 |
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Description: II滤波器的chebyshev滤波器的C语言程序设计。-II Filter chebyshev filter C Programming Language.
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Size: 1024 |
Author: zhao |
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Description: matlab IIR带通 滤波器设计 m文件
巴特沃斯，车比雪夫I，车比雪夫II,椭圆-matlab IIR band-pass Butterworth filter design m documents, vehicles Chebyshev I, car Chebyshev II, Elliptic
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Size: 3072 |
Author: MONYA |
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Description: 音乐信号滤波去噪-使用脉冲响应不变法设计的切比雪夫II型滤波器-Music signal denoising filtering- Use the same method the impulse response design of Chebyshev Type II Filter
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Size: 100352 |
Author: yqgary |
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Description: 数字信号处理的课程设计。题目是语音信号滤波去噪——使用双线性变换法设计的切比雪夫II型滤波器-Digital signal processing design curriculum. Topics are filtering denoising speech signals- the use of bilinear transform design Chebyshev Type II Filter
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Size: 474112 |
Author: 阳鹏 |
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Description: In most cases, a bandpass filter characteristic
is obtained by using a lowpass-to-bandpass frequency
transformation on a known lowpass transfer function. This
frequency transformation controls the location of passband
edges and transfer zero frequencies completely. Using the
“Vlach-Chebyshev approximation” [1] however, we are
able to specify the (Chebyshev) passband limits directly,
together with a free choice of transfer zero locations in the
stopband. In this way it is possible to design bandpass
transfer functions that cannot be obtained from lowpass
functions by a frequency transformation. We think this
method to be the only (and not very well known) analytical
method to obtain such bandpass characteristics. We show
how we designed wave digital realizations from the specification,
through a VHDL description and synthesis into a
Xilinx FPGA (Virtex-II).
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Size: 195584 |
Author: rakesh |
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Description: IIR滤波器的经典分析与比较，包括切比雪夫I型，II型、椭圆等！转换方式，冲击法，双线性（带通）-The classic IIR filter analysis and comparison, including chebyshev type I, II, elliptical, etc.! The switch pattern, impact method, double linear
（bandpass filer）
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Size: 1024 |
Author: 三叶草 |
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Description: A filter is a system which modifies some special frequencies reletive to the others. As a result i s applicable in some applications when it is necessary to have different gains & phase shifts at different frequencies to perform specific filtering tasks. For example in an audio file which is corrupted by noise it is convinient to use a filter to cancel those frequencies which are affected by noise and consequently having a better sound quality. During this MATLAB experiment we are trying to cancel the noise frequencies out of the original signal frequencies to get the original signal. Due to do this task, different types of filters such as FIR and IIR filters are used. In FIR filters, we use two type of common windows such as fixed window like Hanning and adjustable window like Kaiser. In IIR filters four different types of filter such as Butterworth, Chebyshev I, Chebyshev II, Elliptic are used.-A filter is a system which modifies some special frequencies reletive to the others. As a result it is applicable in some applications when it is necessary to have different gains & phase shifts at different frequencies to perform specific filtering tasks. For example in an audio file which is corrupted by noise it is convinient to use a filter to cancel those frequencies which are affected by noise and consequently having a better sound quality. During this MATLAB experiment we are trying to cancel the noise frequencies out of the original signal frequencies to get the original signal. Due to do this task, different types of filters such as FIR and IIR filters are used. In FIR filters, we use two type of common windows such as fixed window like Hanning and adjustable window like Kaiser. In IIR filters four different types of filter such as Butterworth, Chebyshev I, Chebyshev II, Elliptic are used.
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Size: 714752 |
Author: Paria Shahabi |
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Description: 设计一个低通切比雪夫Ⅱ型模拟滤波器切比雪夫II型模-Design of a low-pass Chebyshev type II filter,
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Size: 113664 |
Author: 风影雨痕 |
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Description: 四种IIR滤波器的设计与性能对比（巴特沃斯，切比雪夫I、II型，椭圆滤波器）-The four IIR filter design and performance comparison (Butterworth, cut Chebyshev I, type II, elliptic filter)
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Size: 5120 |
Author: 区文 |
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Description: //Chebyshev filters are analog or digital filters having a steeper roll-off and more passband ripple (type I) or stopband ripple (type II) than Butterworth filters.
//Type 1 and type 2 chebyshev filter outputs are included
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Size: 1024 |
Author: programmer_student |
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Description: 设计一个Chebyshev II型低通滤波器，指标如下：
通带边界频率：，通带最大衰减：。
阻带截止频率：，阻带最小衰减：。-Design a II Chebyshev type low pass filter, the index is as follows:
Pass band boundary frequency: 0.2pi, pass band attenuation: 1db.
Stop band cutoff frequency: 0.4pi, minimum attenuation: 80db.
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Size: 2048 |
Author: LGH |
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Description: 脉冲不变法变换切比雪夫II型低通滤波器设计-Pulse is not political reform transform chebyshev type II low-pass filter design
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Size: 1024 |
Author: 薛蕊 |
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Description: 该文件夹下面有实现IIR滤波器的设计方法：巴特沃思、切比雪夫I、切比雪夫II、椭圆滤波器等；-A design method of IIR filter to achieve the following folder: Butterworth, I, II, Chebyshev Chebyshev elliptic filter etc.
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Size: 28672 |
Author: 彭宏涛 |
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Description: 基于等波动特性的切比雪夫(Chebyshev)函数的数字滤波设计（包括ChebyshevⅠ型和ChebyshevⅡ型的低通，高通，带通，带阻滤波器）-Based on the wave characteristics of Chebyshev design of digital filter function (low pass, including Chebyshev type I and type II Chebyshev high pass, band pass, band stop filter)
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Size: 2048 |
Author: wangjie |
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Description: Chebyshev filters are analog or digital filters having a steeper roll-off than Butterworth filters, and have passband ripple (type I) or stopband ripple (type II).
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Size: 767 |
Author: HarshRanjan |
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