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Description: it is about famous hanning window function using in Matlab,Welcome to
download.-it is about famous HANNING window function using in Matlab, Welcome to download.
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Author: yueyue |
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Description: 最近用Mega128写了一个128点FFT程序，浮点运算，加汉宁窗。由于窗函数和旋转因子通过查表得到，所以速度还可以，程序中给的初值是通过高速AD采集的20KHz正弦信号。计算结果与Matlab的FFT函数得到的结果相同。 -Mega128 recently wrote a 128-point FFT procedures, floating-point operations, Hanning window. Since the window function and the twiddle factor look-up table has been adopted, so the speed can also be, the initial value to the process through high-speed AD collected 20KHz sinusoidal signal. The calculation results with the Matlab
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Author: dfsdf |
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Description: 在现代信号处理中对信号进行的多种加窗操作程序，如hamming窗，hanning窗-In modern signal processing of signals, plus multi-window operation, such as the Hamming window, hanning window
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Size: 2048 |
Author: zengxiuhua |
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Description: 用窗函数设计法设计fir滤波器（矩形窗、汉宁窗、汉明窗、布拉克曼窗、凯泽窗）-Using window function design method the design of fir filter (rectangular window, Hanning window, Hamming window, Blackman window, kaiser window)
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Size: 3072 |
Author: 李文嘉 |
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Description: 用matlab来实现fir滤波器，包括矩形窗、汉宁窗、汉明窗、等波纹法！-Using matlab to achieve the fir filter, including the rectangular window, Hanning window, Hamming window, such as corrugated Act!
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Size: 219136 |
Author: 王娟芳 |
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Description: 用hanning窗的插值FFT算法，适用于电力系统信号的谐波分析-Hanning window with interpolation FFT algorithm, applied to power system harmonic analysis signals
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Size: 2048 |
Author: chen |
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Description: 基于汉宁窗的fir带通滤波器
用matlab仿真-Hanning window on the fir bandpass filter simulation using matlab
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Author: star |
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Description: 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 truncate its impulse
response hd[n] to obtain a linear-phase and causal FIR filter h[n]. To truncate the
impulse response of the ideal filter a time window w[n] is used. Available windows
in Matlab are rectangular [or boxcar in Matlab], bartlett, hamming, hanning
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Size: 877568 |
Author: Rizwan |
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Description: ex5_1 I-型线性相位FIR滤波器
ex5_2 II-型线性相位FIR滤波器
ex5_3 III-型线性相位FIR滤波器
ex5_4 IV-型线性相位FIR滤波器
ex5_5 矩形窗频响
ex5_6 希尔伯特变换器设计－汉宁窗
ex5_7 低通滤波器设计－汉明窗
ex5_8 带通滤波器设计－布莱克曼窗
ex5_9 低通滤波器设计－凯塞窗
ex5_11 频率采样技术：低通，朴素法
ex5_12 频率采样技术：低通, 最优法T1 & T2
ex5_13 频率采样技术：带通, 最优法T1 & T2
ex5_14 频率采样技术：高通, 最优法T1
ex5_15 频率采样技术：差分器
ex5_16 频率采样技术： 希尔伯特变换器
ex5_17 利用Parks-McClella算法设计低通滤波器
ex5_18 用PM算法进行的带通滤波器设计
ex5_19 用PM算法进行的高通滤波器设计
ex5_20 用PM算法进行的阶梯滤波器设计
ex5_21 用PM算法进行的差分器设计
ex5_22 用PM算法进行的希尔伯特变换器设计-ex5_1 I-type linear phase FIR filter
ex5_2 II-type linear phase FIR filter
ex5_3 III-type linear phase FIR filter
ex5_4 IV-type linear phase FIR filter
rectangular window frequency response ex5_5
Hilbert ex5_6 converter design- Hanning window
low-pass filter design ex5_7- Hamming window
ex5_8 bandpass filter design- Blackman window
ex5_9 low-pass filter design- Kaiser window
ex5_11 sampling frequency: low-pass, a simple method
ex5_12 sampling frequency: low-pass, optimal method T1 & T2
sampling frequency ex5_13: band-pass, optimal method T1 & T2
ex5_14 sampling frequency: high-pass, optimal method T1
sampling frequency ex5_15: differentiator
sampling frequency ex5_16: Hilbert converter
Parks-McClella use ex5_17 algorithm design low-pass filter
PM algorithm ex5_18 with the band-pass filter design
PM algorithm ex5_19 with the high-pass filter design
PM algorithm used ex5_20 ladder filter design
PM algorithm used ex5_21 differential design
PM al
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Author: 张满超 |
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Description: matlab实现的各种数字滤波器，包括矩形窗，汉明窗，汉宁窗，kaiser窗等。-matlab digital filter to achieve a variety of, including the rectangular window, Hamming window, Hanning window, kaiser windows.
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Size: 1024 |
Author: 袁晓光 |
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Description: 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.
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Size: 1024 |
Author: 江晓磊 |
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Description: This matlab program compares the results of different window design methods for finite impulse response filters (FIRs): the rectangular window, Blackman window, Bartlett window, Hamming window and the Hanning window.
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Author: octavian |
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Description: 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 windows, respectively, Hanning window, Hamming window, Blackman window, Kaiser window (b = 8.5) the design of the filter.
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Size: 79872 |
Author: zhangfei |
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Description: 比较五种窗函数特性matlab程序：得到矩形窗、海明窗、三角窗、汉宁窗和布莱克曼窗图形。从仿真结果可知：矩形窗设计的过渡带最窄，但阻带最小衰减也最差。布莱克曼窗设计的阻带最小衰减最好，但过渡带最宽。-Comparison of characteristics of five kinds of window function matlab program: to be a rectangular window, Hamming window, triangular window, Hanning window and Blackman window graphics. From the simulation results we can see: the rectangular window designed for narrow transition zone, but the minimum stop-band attenuation is also the worst. Blackman window design of the stop-band minimum attenuation is best, but the transitional zone widest.
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Author: anchor |
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Description: 實驗不同的加窗方式對信號頻譜估計的影響。矩形窗，海明窗，漢寧窗-rectwin,hamming,hanning
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Size: 1024 |
Author: sharon |
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Description: N=15, 。用Hanning窗设计一线性相位带通滤波器，观察它的实际3dB和20dB带宽。N=45，重复这一设计，观察幅频和相位特性的变化，注意长度N变化的影响。-N = 15,. Hanning window design with a linear-phase band-pass filter, observe its actual 3dB and 20dB bandwidth. N = 45, repeat the design, observe the amplitude-frequency and phase characteristics of the change, pay attention to the length of N changes.
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Size: 20480 |
Author: lm |
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Description: 用C语言编写的加窗函数，
hanning窗，实现信号的加窗-Increase with the C language window function, hanning window and the signal is windowed
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Size: 4096 |
Author: 紫伶 |
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Description: matlab车牌识别程序的源程序，里面有实例可以参考。-matlab
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Size: 4916224 |
Author: spidermanx2 |
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Description: 参考国外网站资料，自己实现的海宁窗滤波函数。滤波测试图像为matlab自带的cameraman.tif图片。-Hanning filter program in Matlab
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Size: 51200 |
Author: gjf281 |
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Description: fft汉宁窗 MATLAB程序 幅频特性的matlab实现 汉宁窗的产生程序，分析他们的幅度和相位响应(FFT MATLAB program Hanning window amplitude and frequency characteristics matlab program Hanning window, analysis of the amplitude and phase of their response)
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Size: 2048 |
Author: 龟龟威 |
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