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说明: 根据滤波器指标选择合适的窗函数,计算窗函数的长度N,调用MATLAB函数fir1设计一个FIR低通滤波器。并编写程序,调用MATLAB快速卷积函数fftfilt实现对xt的滤波。绘图显示滤波器的频响特性曲线、滤波器输出信号的幅频特性图和时域波形图。
(Select the appropriate indicators according to filter window function, calculate the length of window function N, called MATLAB function fir1 design a FIR low-pass filter. And programming, call MATLAB functions fftfilt achieve fast convolution filtering xt. Graphics filter frequency response curve, the filter output signal amplitude and frequency characteristics of maps and time-domain waveform. )
- 2011-05-24 09:17:20下载
- 积分:1
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Colortransform
是matlab写的Reinhard的颜色传输算法代码(Reinhard color transfer algorithm code matlab write)
- 2013-04-03 10:09:21下载
- 积分:1
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kaerman
卡尔曼滤波,卡尔曼滤波,卡尔曼滤波,卡尔曼滤波,卡尔曼滤波,(Kalman filtering, Kalman filtering, Kalman filtering, Kalman filtering, Kalman filtering,)
- 2011-11-15 10:25:12下载
- 积分:1
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yasuo
利用二维小波分析对图像进行压缩。一个图像作小波分解后,可得到一系列不同分辨率的子图像,不同分辨率的子图像对应的频率是不相同的。(failed to translate)
- 2013-05-06 19:56:34下载
- 积分:1
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ruocitiaosuzuihou
改变磁通直流调速,主要咋MATLAB中仿真(The weak magnetic speed regulating DC motor simulation source code)
- 2015-04-19 15:47:49下载
- 积分:1
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controlpidbybp
没什么好东西!只是BP,PID算法而已!可以看看过得去(nothing good things! Only BP, PID algorithm! Can look at the little things)
- 2007-05-23 20:12:37下载
- 积分:1
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city
城市切换功能,点击城市可以弹出其他城市进行切换(the demo is to change city)
- 2013-12-13 11:31:35下载
- 积分:1
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three
多传感器数据融合:matlab仿真程序实现多传感器数据融合算法(Multi-sensor data fusion: matlab simulation program to achieve multi-sensor data fusion algorithm)
- 2020-06-30 23:20:02下载
- 积分:1
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waveletmvdr
对含窄带噪声的语音信号进行小波去噪,并汇出LP谱和MVDR谱(LP and MVDR based wavelet)
- 2010-12-13 20:16:42下载
- 积分:1
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LPMatlabDEMO-zip3
deal with matlab source, matlab toolbox
- 2013-01-30 01:55:49下载
- 积分:1