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mat2lpc
MATLAB 的 mat2lpc 轉換格式(The MATLAB s mat2lpc conversion format)
- 2012-11-23 19:31:24下载
- 积分：1
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filtroLCL
LCL filter Model m file
- 2014-02-19 06:46:01下载
- 积分：1
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zong
基于DCT的图像压缩及其MATLAB仿真实现，详细的过程可运行结果(DCT-based image compression and MATLAB Simulation, the process can run more results)
- 2011-05-24 16:48:43下载
- 积分：1
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NetCreate1
这是个有关QOS组播路由的的实例代码，希望大家喜欢！(this is a )
- 2012-05-15 15:30:42下载
- 积分：1
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jiachuanglvboqi
这几个程序可以实现加窗后对信号滤波，包括凯泽窗，汉明窗，矩形窗(This several programs can realize add window to signal after filtering, including the Kaiser window, han Ming window, rectangular window
)
- 2011-12-29 19:41:39下载
- 积分：1
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角度程序
利用斯托克斯公式分析偏振态(Analysis of polarization state by Stokes formula)
- 2018-01-21 11:04:27下载
- 积分：1
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ShearLab-1.0
离散剪切波变换的matlab源码，包括剪切波变换及逆变换函数，以及基于剪切波的去噪函数等(The matlab code of the shearlet transform. There are three routines for demos (image approximation & denoising and displaying shearlet coeff).)
- 2010-11-18 22:05:15下载
- 积分：1
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MDA_Gray
this code shows the implementation of a transmission
chain. First, the codage with Gray(MDA-4), then the over sampling, the filtrage before emission, the filtrage in reception with the same filter(in order to be adaptative). then the decision within the value of the final signal in the reception.
- 2009-12-13 22:04:35下载
- 积分：1
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mjdzh
这是一个用模极大值算法对一维信号去噪的程序,信号重构采用经典的交替投影法.(This is a use of modulus maxima algorithm of one-dimensional signal de-noising procedure, signal reconstruction using the classical alternating projection method.)
- 2009-01-06 16:43:23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
