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wavelet1.m.tar
it is a wavelet based code that will create the second order wavelet transform and subplot it in same image as shown in many matlab examples for wavelet transforms..
- 2010-10-02 14:54:47下载
- 积分:1
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Newton
实现matlab的牛顿法。牛顿法是非常有高效的,它是许多强大的数值方法的基础。(Matlab realize the Newton method. Newton method is very efficient, it is many a strong basis of numerical methods.)
- 2008-02-24 00:14:56下载
- 积分:1
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OFDM-MATLAB
首先根据短训练字的特性进行相关运算,进行信号到达检测,当检测到相关值大于门限一定次数后,认为有信号到达。然后根据长训练字的特性,进行相关运算,进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后,先在时域进行小频偏的估计,将两个长训练字进行小频偏补偿后,进行FFT运算,根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后,就可以进行数据解调了。先对数据部分进行完整的频偏补偿,然后根据估计的FFT窗口位置进行FFT运算得到频域的数据,进行解调。然后在对应于导频的子载波位置上提取出导频信息,根据导频信息估计出剩余定时误差以及剩余的信道响应误差,将误差量送入环路进行跟踪。当收到所有数据后,重新回到信号到达检测状态,进行下一次信号到达的检测和信号接收。(failed to translate)
- 2020-11-04 22:59:52下载
- 积分:1
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matlab
中间包含很多常用的,Matlab的經典算法。(The middle contains a lot of common, Matlab classical algorithm.)
- 2010-12-16 11:16:07下载
- 积分:1
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CoefsMel
This sourcecode extracts de melcepstrum coefficient of an audio file. You should give to de function, the audio file save as a vector, and the function returns a vector with 23 melcepstrum coefficients.
- 2010-05-11 16:03:34下载
- 积分:1
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matlabchengxu
matlab程序,通滤波器的例子,详细的看,适合初学matlab和图形图像处理的例子(matlab procedures pass filter example, detailed view, suitable for beginners and graphics image processing matlab example)
- 2007-12-04 10:04:26下载
- 积分:1
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psk
BPSK传输系统的仿真模型。对于simulink的初学者有帮助。(a simulation system based on simulink model bpsk.)
- 2009-04-17 15:24:01下载
- 积分:1
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Receiver1
GPS卫星中的C/A码发生器的matlab仿真。以及,C/A码自相关与互相关的验证。(Matlab simulation of C/A code generator of GPS satellite is done. Then the character of C/A code is verified.)
- 2021-01-11 10:58:49下载
- 积分:1
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6
说明: DSP course lab 6 MATLAB
- 2011-11-07 23:56:24下载
- 积分:1
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OTSU
给出了用于图像分割的基于2D-OTSU算法的MATLAB代码,效果良好。(PCNN code for image segmentation based on OTSU)
- 2014-12-20 10:00:36下载
- 积分:1