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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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GMVC_PPC
间接广义最小方差控制实例,可用于参数未知的情况进行预测控制(indirect Gmvc)
- 2012-04-19 21:01:15下载
- 积分:1
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ClusterEnsemble-V2.0
用matlab实现聚类集成算法的功能,内含三个聚类集成算法,结果取最优(Cluster ensemble)
- 2013-09-26 16:54:43下载
- 积分:1
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Processorscheduling
用优先级判断的处理器调度模拟程序,程序运行时间结束后结束。(Used to determine the priority of processor scheduling simulation program, after the close of the program is running.)
- 2013-12-03 23:24:30下载
- 积分:1
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grs
理查德森迭代法,最基础的迭代方法之一。之后会补充高斯和雅阁比、(richardson function)
- 2012-01-19 00:58:39下载
- 积分:1
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eg6_6
一个二进制FSK通信系统的蒙特卡诺仿真bpskdigital(s,f) 本程序实现BPSK调制(A binary FSK communication system simulation Monte Kano bpskdigital (s, f) of the Program for BPSK modulation)
- 2011-06-03 22:00:58下载
- 积分:1
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single-mode-fiber-commnication
此代码采用分布傅里叶法实现光纤通信中的色散和非线性特性传输。(This code simulates the NRZ code and decode in single mode fiber communication )
- 2014-01-15 19:15:33下载
- 积分:1
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OFDM
说明: OFDM系统功能仿真,很好很强大,嗯嗯嗯(OFDM system, functional simulation, very good very strong, er er er)
- 2010-03-25 10:18:11下载
- 积分:1
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timing_jitter
时间抖动对模数转换器性能的影响,对于有效比特精度的影响(the impact of timing jitter to ADC)
- 2012-05-06 08:38:13下载
- 积分:1
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WIMAX_OFDM
WiMAX物理层平台搭建,并实现了物理层小数时延和整数时延的添加,并并一定方法实现对时延的估计(WiMAX physical platform building, and implements the fractional time delay and integer delay to add the physical, and a certain method of time delay estimation)
- 2013-12-16 10:47:55下载
- 积分:1