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decimation
- 音频信号降采样程序 支持48k->8k 24k->8k 8k->1k 的降采样.实现方法,先做低通滤波,再做采样点抽取.低通滤波起使用67点FIR,系数由matlab使用窗函数法生成 -Audio signal down-sampling procedures to support the 48k-
winplt
- 一个很好用的窗函数生成工具，能够计算得到想要的窗函数，简便易用。-A good window function used to generate tools that can calculate the desired window function, easy-to-use.
longteng4
- Welch法：Welch法对Bartlett法进行了两方面的修正：一是选择适当的窗函数w(n)，并在周期图计算前直接加进去，加窗的优点是无论什么样的窗函数均可使谱估计非负。二是在分段时,可使各段之间有重叠，这样会使方差减小。-Welch method: Welch method of Bartlett method amendments in two respects: First, select the appropriate win
MWINDOW
- 计算七类窗函数并给出归一化对数幅频曲线 产生了一个实验数据test，该数据是128点复序列，用于功率谱估计-Calculation of seven types of window function and gives normalized logarithmic amplitude-frequency curves of experimental data resulted in a test, the data is 128-p
fliterdesignmatlab
- matlab设计IIR基本示例，matlab设计IIR高级示例，matlab窗函数设计FIR滤波器基本示例-Design of IIR Example matlab basic, matlab design IIR senior sample, matlab window function design of the basic example of FIR filter
fir
- 用MATLAB实现FIR滤波器，窗函数法，四种-Realization of FIR filters using MATLAB, the window function method, four
blackharrispulse
- 用MATLAB语言开发的hariss窗函数,在探地雷达等技术中可以作为输入信号源-Developed using MATLAB language hariss window function, in the ground-penetrating radar and other technology can be used as input signal source
cg
- 应用matlab中的窗函数法设计FIR数字滤波器-Application of window function matlab design FIR digital filter
FIR_filter
- 用窗函数法设计FIR数字滤波器,线性相位FIR滤波器-Using window function design FIR digital filters, linear phase FIR filter
samp7_2
- matlab采用512个频率点绘制各种窗函数的幅频特性-matlab using 512 frequency points, drawing all kinds of window function of the amplitude-frequency characteristics
Windows
- 用MATLAB设计各种滤波器参数，包括各种窗函数法，如凯撒、汉明、布莱克特等-MATLAB filter design using a variety of parameters, including a variety of window function, such as Kaiser, Hamming, Blackett, etc.
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
shiyan4
- 基于matlab实现窗函数设计滤波器，包括矩形窗，升余弦窗，二阶升余弦窗。-Matlab window function based on the realization of the design filter, including the rectangular window, raised cosine window, the second order raised cosine window.
FFT_DEMO_with_MATLAB
- 用MATLAB编写的FFT演示程序，旁瓣可由窗函数来减弱-FFT using MATLAB prepared demo program, sidelobe window function may be to weaken
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 approximat
puguji
- 现代谱估计的源程序，包括直接法，间接法和窗函数法-Modern Spectral Estimation of source, including direct, indirect method and the window function method
FIR
- 实验目的：1、掌握用窗函数法设计FIR数字滤波器的原理和方法 2、熟悉线性相位FIR数字滤波器特性； 3、了解各种窗函数对滤波特性的影响。 -The experiment was: 1, master window function method using FIR digital filter design theory and method 2, are familiar with linear phase FIR di
FIR
- 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
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 freq