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precoding
one of the best ways to have a blind channel estimation is using a precoding after before IDFT operation in OFDM systems,this simulation shows the precoding infulence on the system.
- 2009-09-29 21:02:35下载
- 积分：1
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tuxianghuiduhuaMATLAB
一个用matlab编写的关于图像处理中的灰度化和二值化。(A prepared using matlab image processing on grayscale and binary.)
- 2011-05-11 13:17:38下载
- 积分：1
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mat_emd
Example for IRis recognition using matlab
- 2012-06-07 13:26:25下载
- 积分：1
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duotezhengzishiyingyuzhi
该程序实现多特征自适应阈值算法，两个matlab文件，一个为函数，该函数求出信号的特征量值并通过梯度下降法训练出其初始阈值，另一个为主函数，调用该函数文件；该程序将4路信号，每一路信号的特征量值及其自适应阈值求出来，并一起画出图来。(The program features multi-adaptive threshold algorithm, two matlab files, one for the function,the function seek out characteristics value and initial threshold value of the signal by gradient descent , the other main function, called the function file the program seek out four signals , characteristics of each road and the adaptive threshold value,then draw them together on the map.)
- 2011-08-30 18:48:01下载
- 积分：1
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GMSK
采用Matlab实现GMSK的正交调制与解调，要求画出基带调制信号及GMSK信号的波形(Achieved using Matlab quadrature GMSK modulation and demodulation, asked to draw GMSK baseband modulation signal and the signal waveform)
- 2011-09-13 11:06:31下载
- 积分：1
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colorchange
说明： matlab图形图象绘制之颜色改变gui(matlab graphics color change gui)
- 2009-09-02 11:24:51下载
- 积分：1
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TeZhengTiQU
说明： 基于Matlab编写的手写字符特征提取代码(Matlab-based feature extraction handwritten character written in the code)
- 2010-04-14 10:24:57下载
- 积分：1
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random-number-generation-code
各种分布之下的随机数matlab生成代码，共18种分布，比较全面，研究随机数常用代码(Matlab distributed under a variety of random numbers generated code, a total of 18 kinds of distribution, a more comprehensive study used a random number code)
- 2014-02-08 11:20:36下载
- 积分：1
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fft
该算法是通过计算图像功率谱大小来评价图像的清晰度。清晰的图像功率谱大于模糊图像的功率谱。(The algorithm is derived by calculating the size of the image power spectrum to evaluate the clarity of the image. Clear image power spectrum is greater than the power spectrum of blurred image.)
- 2021-04-06 23:29:02下载
- 积分：1
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mpbat
antenna pic mpbat 初值处理(antenna pic chengxu chuli )
- 2011-09-21 17:03:23下载
- 积分：1
