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3.6
主要用途是对抗多径衰落。由于多径衰落的存在，使得同一个帧由于路径不同，到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰，影响 性能。另外，由于有了循环前缀，使得IFFT FFT操作把原来的线性卷积变成循环卷积，大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)
- 2012-08-24 15:16:21下载
- 积分：1
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Wireless-Propagation-Modelling
A Rayleigh distribution is often observed when the overall magnitude of a vector is related to its directional components.
- 2014-11-07 17:06:42下载
- 积分：1
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Harris
用MATLAB实现亚像素角点检测，简单实用(Using MATLAB to achieve sub-pixel corner detection, simple and practical)
- 2020-10-06 11:17:39下载
- 积分：1
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elman_matlab
实现elman神经网络进行故障分析，对电机进行故障判别和分析(elman ANN analysing faults of electric machinery)
- 2014-05-22 17:04:44下载
- 积分：1
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2016_GAN_Matlab-master
GAN的matlab版本，用于图像分类和生成(The matlab version of GAN is used for image classification and generation)
- 2020-07-22 09:48:44下载
- 积分：1
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Simulation_Matlab
使用matlab仿真一个ofdm真实环境的步骤介绍，英文介绍很详细 完整源代码，经测试可直接使用。(Matlab simulation ofdm using a real-world steps to introduce the English description is very detailed and complete source code, have been tested can be used directly.)
- 2009-10-23 15:02:26下载
- 积分：1
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xiaoboyuyinxinxinyingcang
matlab 源码,基于小波变换的语音信息隐藏的实现,对原始语音信息和水印信息都经过三层小波分解处理后,将水印信息的低频信号嵌入原始语音信号的部分高频信号部分实现隐藏.源代码不仅给出隐藏过程,并且给出的在随机噪声,重采样,信息压缩情况下的抗攻击特性.源代码清晰有注释(matlab source code, based on wavelet transform voice messages hidden realize, the original voice information and watermark information after a three-treatment, after wavelet decomposition, the watermark information embedded in the low-frequency signals of the original speech signal realize some hidden part of high-frequency signals. source code is given not only to hide the process, and given in random noise, resampling, compression of information in case of anti-attack features. source code has a clear Notes)
- 2007-10-10 11:20:34下载
- 积分：1
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Thres_ent
Segmentation function for matlab : this fucntion convert an intensity image to a binary image by using Entropy-based method.
- 2010-09-30 15:34:01下载
- 积分：1
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anneal
matlab code regarding annealing and computing
- 2010-01-03 14:16:35下载
- 积分：1
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bin_3D
对30*30的bin行数据进行立体可视化显示，程序中数据的大小可以进行任意修改(30* 30 of the bin on the line three-dimensional data visualization, the size of the program data can be freely modified)
- 2011-01-10 11:03:05下载
- 积分：1
