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chap2
《MATLAB图像处理实例详解》源代码 第二章( MATLAB image processing example explanation Source Code Chapter II)
- 2014-12-16 16:25:53下载
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Image-evaluation-
Image evaluation (mean, clarity, information entropy, standard deviation)
- 2013-11-19 14:51:19下载
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MINROUTE
用于解决最短路径问题的算法被称做“最短路径算法”， 有时被简称作“路径算法”。 最常用的路径算法有：
Dijkstra算法(The shortest path algorithm is used to solve the problem is called the " shortest path algorithm," sometimes referred to as a " path algorithm." The most common path algorithm: Dijkstra algorithm)
- 2014-02-25 15:04:07下载
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CDMAModulator
MODULATOR This function modulate the forward Channel chips.
Block Diagram
InChips -> [Walsh] -> [Spreading] -> [Output Tx Shaping Filter]
Inputs: chips - chips sequence to transmit
MFType - Shaping Filter type (default - Rise Cosine)
Walsh - Used row of Walsh matrix
Outputs: TxOut - Transmitted signal (analog signal)
PN - PN sequence for I/Q Channels
MF - mathed filter taps (Shaping Filter)
- 2010-11-23 07:17:04下载
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matlab-code-for-signal-processing
this matlab code is for drawing histograms of distributed/normal random samples,basic operations on signals as addition, multipication,delay.Drawing spectrum of signal.
- 2012-08-18 01:54:26下载
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evaluate
用来描述融合图像的熵值，标准偏差以及标准差的评价程序。(Images used to describe the entropy of fusion values, standard deviation and standard deviation of the evaluation procedures.)
- 2009-04-18 16:26:55下载
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APF-Device
APF仿真，才用滞环控制，输出系统所需波形，补偿波形提取使用瞬时无功算法(Active Power Filter simulation)
- 2020-11-24 15:49:33下载
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MI5MO3_0918
BP神经网络模型的建立过程，并利用模型来验证模型的准确性。两部分输入输出数据(BP neural network modeling process and use the model to verify the accuracy of the model. The two input and output data)
- 2013-11-21 19:47:15下载
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Modeling-Rayleigh-fading-channel-based-on-modifie
This Matlab Code models a Rayleigh fading channel using a modified Jakes channel model.
A modified Jakes model chooses slightly different spacings for the scatterers and scales their waveforms using Walsh–Hadamard sequences to ensure zero cross-correlation.
alpha_n = frac{pi(n-0.5)}{2M} and eta_n = frac{pi n}{M},
results in the following model, usually termed the Dent model or the modified Jakes model:
R(t,k) = sqrt{frac{2}{M}} sum_{n=1}^{M} A_k(n)left( cos{eta_n} + jsin{eta_n}
ight)cos{left(2pi f_d t cos{alpha_n} + heta_{n}
ight)}.
The weighting functions A_k(n) are the kth Walsh–Hadamard sequence in n. Since these have zero cross-correlation by design, this model results in uncorrelated waveforms. The phases ,! heta_{n} are initialized randomly and have no effect on the correlation properties. Matlab fast Walsh-Hadamard transform function is used to efficiently generate samples using this model.
- 2015-03-10 15:15:01下载
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function
很多的都想用自已的和序控制自己的电脑,这里有一些常用函数,希望对大家有用(Many want to use their own and the sequence to control their own computer, here are some commonly used functions, in the hope that useful to everybody)
- 2007-08-28 21:56:29下载
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