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yuyinluzhiyuchili
说明: 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 recording the signal sampling 2. Draw samples of the voice signal after the time-domain waveform and frequency spectrum 3. Given filter performance indicators, using a window function method and dual- Design of linear transformation filters, and draw the filter frequency response 4. to use the filters on the collected signal filtering, after filtering the signal to draw the time-domain waveform and spectrum, and filtering of signals before and after contrast, analysis of signal changes 5. playback voice signal 6. to design a signal processing system interface)
- 2008-11-08 13:58:31下载
- 积分:1
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histogram
histogram on color image ... .. so ..
- 2011-04-30 02:40:18下载
- 积分:1
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allpass
全通滤波器的相位补偿全通滤波器的相位补偿
全通滤波器的相位补偿(All-pass filter phase compensation of the all-pass filter phase compensation of the all-pass filter phase compensation)
- 2011-07-19 21:27:05下载
- 积分:1
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APF
matlab apf
(matlab )
- 2015-04-22 10:51:41下载
- 积分:1
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OMNeTUserGuide
OMNET ++ user guide ebook from OMNET site
- 2010-11-17 18:58:06下载
- 积分:1
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Program-to-simulate-Rayleigh-fading-using-a-p-th-
Program to simulate Rayleigh fading using a p-th order autoregressive model
- 2011-08-04 23:13:25下载
- 积分:1
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stbcwithLcf01
hello, it is the one of the diversity scheme. It is based on space time block code. It provides the better result as compared to other stbc codes. U can compre those with this code.
- 2012-12-03 20:06:23下载
- 积分:1
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matlab_PID
模糊pid控制及其matlab仿真,书中的例子(Matlab fuzzy pid control and its simulation, the book)
- 2007-09-06 10:41:37下载
- 积分:1
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dijstra
说明: MATLAB的dijstra算法,MATLAB的dijstra算法(MATLAB s dijstra algorithm)
- 2010-04-30 09:03:49下载
- 积分:1
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Adaptive-algorithm
自适应回波消除算法matlab代码,其中包含有:LMS,NLMS,RLS,VSLMS,VSNLMS(the matlab code of Adaptive algorithm,including:LMS,NLMS,RLS,VSLMS,VSNLMS)
- 2011-05-27 16:49:18下载
- 积分:1