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cg
- 应用matlab中的窗函数法设计FIR数字滤波器
FIR.rar
- 用窗函数法设计FIR 数字滤波器 能产生矩型窗、升余弦窗、改进升余弦窗和二阶升余弦窗的窗函数子程序,Window function method using FIR digital filter designed to produce the window rectangle, raised cosine window, improving the second order raised cosine window and the window raised cosine window fun
FIR
- 用窗函数法设计一个长度N等于8的线性相位FIR滤波器。其理想的幅频特性为 分别用矩形窗、Hanning窗、Hamming窗、Blackman窗、Kaiser窗(b=8.5)设计该滤波器。 -Window function method used to design a length N equal to 8 the linear phase FIR filter. Its ideal amplitude-frequency characteristics of rectangular w
yuyinluzhiyuchili
- 1.录制一段自己的语音信号,并对录制的信号进行采样; 2.画出采样后的语音信号的时域波形和频谱图; 3.给定滤波器的性能指标,采用窗函数法和双线性变换法设计滤波器, 并划出滤波器的频域响应; 4.用该滤波器对采集的信号进行滤波,画出滤波后信号的时域波形和频谱, 并对滤波前后的信号进行对比,分析信号的变化; 5.回放语音信号; 6.设计一个信号处理系统界面-1. Recorded their own voice for some signal, and
Digital_Signal_Processing
- matlab下数字信号处理实现例程,包括FFT进行信号频谱分析,窗函数法设计FIR滤波器,IIR滤波器的实现等-matlab under the realization of digital signal processing routines, including the FFT signal spectral analysis, the window function design FIR filters, IIR filters to achieve such
FIRdesign
- FIR数字滤波器的设计方法主要是建立在对理想滤波器频率特性作某种近似的基础上的。这些近似方法有窗函数法、频率抽样法、最佳一致逼近法。在这里只讨论窗函数法。程序中也是采用了这种方法。-FIR digital filter design method is mainly based on the frequency characteristics of the ideal filter for some kind of approximation on the basis of. These app
FIR
- 是FIR滤波器的设计。用窗函数法设计FIR数字滤波器。这个资料是编译出来的图形。-Is the FIR filter design. Window function method using FIR digital filter design. This information is compiled by the graphics.
FIR
- 利用窗函数法实现FIR滤波器的设计,包括各种常见的窗口函数 -Window function method using FIR filter design, including a variety of common window function
matlab
- 实验指导 低通采样定理实验 FFT频谱分析实验 IIR滤波器设计实验 窗函数法FIR滤波器设计 频率采样法FIR滤波器设计实验-Experimental guide low-pass sampling theorem FFT spectrum analysis experiment experiment experiment IIR Filter Design Window Function FIR filter design frequency sampling FIR filter desi
FIR_window
- 窗函数法设计有限冲激响应(FIR)滤波器,可根据工程上的设计指标来设计。-Window function design finite impulse response (FIR) filters, according to engineering design specifications to design.
FIR
- 窗函数法滤波器设计程序 对学习数字信号处理很有用-Filter window function method to study the design process of digital signal processing useful
FIRwin
- 此程序是基于MATLAB的采用窗函数设计法设计FIR滤波器,内有多种窗函数,包括海明窗,汉宁窗,布拉克曼窗-This procedure is based on the use of MATLAB window function design FIR filter design with a multi-window function, including the Hamming window, Hanning window, Blackman window, etc.
DSPkeshe
- 数字信号处理课设:窗函数法设计一个数字带通FIR滤波器-Based digital signal processing class: window function method to design a digital FIR band-pass filter
matlab-DSP
- 包括信号系统和系统响应,FFT谱分析,双线性法设计IIR数字滤波器,窗函数法设计FIR数字滤波器,四部分matlab仿真程序,以及必要的说明。-Including the signal system and the system response, FFT spectrum analysis, bilinear Design of IIR digital filters, window function method for the design FIR digital filters, fou
FIR_filter
- 用窗函数法设计FIR带通、低通、高通滤波器 通过改变程序中的参数设计任意带通、低通、高通滤波器-Design of FIR with the window function band-pass, low pass, high pass filter by changing the process parameters in the design of arbitrary band-pass, low pass, high pass filter
test1
- 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
testLVBO
- 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
window
- 基于窗函数法的FIR数字滤波器设计与实现,程序比较简单,易懂。-FIR digital filter based on window function.
zr
- 用窗函数法设计一个能对模拟信号进行滤波的线性相位FIR低通滤波器。抽样频率为 kHz,通带截止频率为 kHz,阻带截止频率为 kHz,要求阻带最小衰减 dB。为了降低运算量,所设计滤波器的阶数要尽可能的低-With the window method to design a filter to the analog signals of linear phase FIR low-pass filter. Sampling frequency is kHz, passband cutoff fre
filter
- 利用窗函数法设计FIR滤波器,绘制出滤波器的特性图。利用所设计的滤波器对多个频带叠加的正弦信号进行处理,对比滤波前后的信号时域和频域图,验证滤波器的效果。最后录制或下载一段语音信号,对其进行采样和加噪,然后用设计滤波器对加噪后信号进行滤波,绘制出信号的时域波形和频谱,分别计算均值、方差、自相关函数、功率谱,并对滤波前后的信号进行对比。(Using window function design FIR filter, draw the filter characteristic diagram.