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bpskk
binary phase shift keying amplitude modulation
- 2010-12-03 03:23:57下载
- 积分：1
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matlab_100
matlab实用程序百例，新手上手必背，让你快速掌握matlab的使用，推荐！(matlab utility 100 cases, should ? novice get started, let you quickly master the use of matlab, recommended!)
- 2010-05-27 07:25:05下载
- 积分：1
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CDMA
this a code about CDMA
- 2012-06-08 21:23:08下载
- 积分：1
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PrenticeHallFundamentalofWiMAX
Wimax OFDM Rayleigh channel responses MIMO antennas
- 2010-03-06 15:49:46下载
- 积分：1
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OFDM
OFDM很容易在具有时延扩展或等效频率选择性的信道上使用。
频率选择性信道的特征在于延迟扩展或相干带宽，其测量频率中的信道去相关。
相干带宽与均方根（RMS）时延扩展成反比。
通过选择与信道相干带宽相关的子载波间隔，OFDM可以用于将频率选择性信道转换成频率平坦子信道的并行集合。
适合于平坦衰落信道的技术可以直接应用。(OFDM is simple to use on channels that exhibit time delay spread or, equivalently, frequency selectivity.
Frequency selective channels are characterized by either delay spread or coherence bandwidth which measures the channel decorrelation in frequency.
The coherence bandwidth is inversely proportional to the root-mean-square (rms) delay spread.
By choosing the sub-carrier spacing properly in relation to the channel coherence bandwidth, OFDM can be used to convert a frequency selective channel into a parallel collection of frequency flat subchannels.
Techniques that are appropriate for flat fading channels can then be applied in a straight forward fashion.)
- 2018-05-03 13:55:13下载
- 积分：1
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k-means
利用k-means方法对图像进行分类（matlab程序和c++程序），如对遥感图像分辨出河流、树木等，需要自己定义所处理图片位置，还有将分类的图片进行彩色区分(The use of k-means method for image classification (matlab program and c++ program), such as remote sensing images to distinguish rivers, trees, etc., need to define the position of the processed images, as well as the classification of images in color to distinguis)
- 2015-04-16 15:13:56下载
- 积分：1
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SAME_PROJECT
this work provides overview about control system using matlab-simulink tools
- 2012-01-17 16:11:36下载
- 积分：1
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FNN
自己写的，将数据归一后，使用前馈神经网络进行预测(standerize data, use FNN to predict data series)
- 2010-11-29 22:13:29下载
- 积分：1
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hermite
用matlab编写的实现hermite插值法的代码，生成图像可显示第一节点，第二节点，误差点。(Prepared with the matlab code to achieve hermite interpolation to generate the image to show the first node, second node, the error point.)
- 2010-12-27 18:23:08下载
- 积分：1
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tuxiangchuli
有关matlab的图像处理课件，供初学者学习参考。(Matlab image processing related courseware for beginners to learn information.)
- 2011-01-13 20:28:13下载
- 积分：1
