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soundchange
对原始语音进行上采样和下采样,分析对比他们的时域图和频谱图。最后对比原始语音、75HZ激励、150HZ激励以及噪声激励下的效果(SOME SIMPLE MANIPULATIONS OF SOUND USING DIGITAL SIGNAL PROCESSING
The original sound and its spectrogram
Downsampling the waveform
downsampling
Upsampling the waveform
Linear filtering the waveform
Original speech
The source-filter model of speech
Speech with 75-Hz excitation
Speech with 150-Hz excitation
Speech with noise excitation)
- 2010-05-06 09:28:17下载
- 积分:1
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snr
计算信噪比,计算公式是信号能量比上噪声能量(SNR Calculation,signal power divide noise power)
- 2011-08-19 16:14:22下载
- 积分:1
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Image_Editing
Merge image in matlab(Background sub in matlab)
- 2011-10-26 16:21:59下载
- 积分:1
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Desktop
几个轴承类的matlab文件 里面包含几个实例(Several bearing class matlab file which contains a few examples)
- 2013-10-08 10:54:17下载
- 积分:1
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matlabengine2
MATLAB_Engine andC hybrid programmingmatlab引擎和c++混合编程的实例(MATLAB_Engine andC hybrid programming source code)
- 2012-08-23 11:21:11下载
- 积分:1
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targil13
m-psk modulation and de modulation
- 2010-09-08 01:32:15下载
- 积分:1
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1
说明: 倒立摆系统PID控制研究,里边有PID与模糊PID控制角度的对比。(PID Control of Inverted Pendulum, inside a PID control and fuzzy PID angle contrast.)
- 2011-03-19 21:06:12下载
- 积分:1
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ddddd
[数学信号处理及其MATLAB实现].赵红怡.扫描版:本书介绍数字基本理论和matlab实现(This book introduces the basic theory and matlab implementation figures)
- 2013-08-04 09:04:38下载
- 积分:1
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关于基站发射功率多径衰chen
一个关于基站发射功率多径衰落,阴影衰落以及多普勒频移等的matlab仿真(A base station transmit power multipath fading, shadow fading and Doppler frequency shift matlab simulation)
- 2020-07-06 15:08:58下载
- 积分:1
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RD
说明: RD成像雷达干扰,基于MATLAB的成像算法,有关雷达干扰欺骗模型,sar成像,多普勒雷达(Rd imaging radar jamming, imaging algorithm based on MATLAB, radar jamming deception model, SAR imaging, Doppler radar)
- 2021-03-20 17:32:44下载
- 积分:1