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zishiyingduixiao
自己编的，改进的自适应语音增强算法，且参考噪声与输入噪声不相关。(Own, and improved adaptive speech enhancement algorithm, and the reference noise and input noise are not relevant.)
- 2009-03-17 16:06:21下载
- 积分：1
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GAOT
用mfcc函数实现语音信号的特征提取，对提取数据进行分析 模式识别的一道例题(With MFCC function realization of speech signals to extract feature extraction and analysis of the data and pattern recognition of a sample
)
- 2010-12-27 12:07:32下载
- 积分：1
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nibianqilin
电压电流双环控制逆变器，参数不好调的，已经调好，欢迎下载(double loop inverter)
- 2014-12-08 20:17:39下载
- 积分：1
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simulation
在一个移动通信系统中，发射信号是一个未调制的音频x(t)=cos(2πft)，其中f=f0+fi。设标称载波为f0=1GHz，并设fi =512Hz。假定移动用户在一个繁忙的高速公路上距离基站l公里处的地方，从开始从每小时60公里的速度开始，其速度（在0.01秒的时间间隔内测量）以1/2的概率随机的增加或减少1/10公里每小时。试仿真移动用户在这2s的时间间隔内所接收到的信号(及其频谱)。接收信号可以表示为：
y(t)=a(t)Cos[2π(fo+f1)(t-△t)]
式中 △(t)=d(t)/c
且 a(t)=k/d2(t)
在上面的表达式中d(t)是在t时刻基站与移动用户的距离，c是光速，△(t)是传播延迟，而a(t)是信号在t时刻的衰减，并假设在这2s内a(t)是一个常数。利用复低通等效模型来进行仿真。(In a mobile communication system, the transmitted signal is an unmodulated audio x (t) = cos (2πft), where f = f0+ fi. Let nominal carrier of f0 = 1GHz, and set fi = 512Hz. Assume that mobile users on a busy motorway station l kilometers place, starting the beginning of 60 kilometers per hour, the speed (measured in 0.01 second interval) to increase the probability of a random 1/2 or reducing 1/10 km/h. Simulation test signal which the mobile subscriber in the 2s time intervals of the received (and its spectrum). The received signal can be expressed as:
y (t) = a (t) Cos [2π (fo+ f1) (t- △ t)]
Where △ (t) = d (t)/c
And a (t) = k/d2 (t)
In the above expression, d (t) at time t is a base station and a mobile user s distance, c is the speed of light, △ (t) is the propagation delay, and a (t) is the attenuation of the signal at time t, and assuming that 2s within a (t) is a constant. Using complex low-pass equivalent model for emulation.)
- 2015-11-24 17:16:20下载
- 积分：1
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BBO(1)
一个很好的算法，大家可以看看！很有用！
(A good algorithm, we can see!)
- 2010-08-02 15:01:37下载
- 积分：1
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matlab-Imagechange
这是一个matlab图像变换程序包，包括傅里叶变换、离散余弦变换、Radon变换等(This is an image transform matlab package, including Fourier transform, discrete cosine transform, Radon transform)
- 2010-05-29 21:44:24下载
- 积分：1
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identwedi
this code is used to generate function in discrete model using adaptive neural network algorithm
- 2012-08-07 12:21:37下载
- 积分：1
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wave
matlab小波变换源代码，供广大研究者学习(matlab wavelet transform source code, for the majority of researchers to learn)
- 2013-11-22 21:39:05下载
- 积分：1
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bai-tap
code matlab solve linear equations
- 2013-12-09 13:41:24下载
- 积分：1
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tsp
matlab code for travelling salesman problem
- 2012-03-27 20:16:02下载
- 积分：1
