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16QAM_mod_matlab_wy
MATLAB仿真实现16QAM系统，并画出图形(MATLAB Simulation of 16QAM system, and draw graphics)
- 2010-08-24 12:59:56下载
- 积分：1
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work
Calcul of entropie s image
- 2012-06-02 20:33:27下载
- 积分：1
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mySVM
支持向量机工具箱，由于分类，拟合和概率估计(Support Vector Machine Toolbox, as a result of classification, the estimated probability of fitting and)
- 2008-01-05 13:52:45下载
- 积分：1
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TSP-GA-MATLAB
用遗传算法解决TSP问题，matlab源程序(Genetic algorithm to solve TSP, Matlab source code)
- 2012-06-07 20:54:45下载
- 积分：1
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ofdm-mimo
Principal scheme of the MIMO toolbox is shown in Fig. 1. Desired pattern taken a discrete alphabet
is used to generate testing data. The data are then encoded in the channel encoder and split into the
multiple parallel streams. T
- 2014-11-06 17:27:29下载
- 积分：1
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KSVD_Color_IEEE_TIP
图像稀疏表示近来比较流行!本文是一篇基于k-svd方法变换的快速方法的经典文章！(Image sparse representation of the more popular lately! This article is based on a quick way to change the method of k-svd classic article!)
- 2014-12-15 11:05:26下载
- 积分：1
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nelder
this file is an optimization code by Nelder-Mead in matlab.
- 2012-10-17 03:42:05下载
- 积分：1
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SHADW
shadow detection paper from net,it is value
- 2013-12-19 19:43:01下载
- 积分：1
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信号瞬时相关函数的傅立叶变换 wvd
Wigner-Ville 分布(简称 WVD)是典型的二次型变换，它定义为信号瞬时相关函数的傅立
叶变换。
由于在计算中不加窗操作，它避免了时域分辨率和频域分辨率之间的相互牵制。
已证明，对于单分量线性调频信号，WVD 的时频表示能量集中性最优。但也正因为不涉
及窗函数，在分析多分量信号时 WVD 会受到交叉项的干扰。(The Wigner-Ville distribution (WVD) is a typical quadratic transformation, which is defined as the Fourier of the instantaneous correlation function of a signal.
Ye Bianhuan.
Because of no window operation in the calculation, it avoids the mutual restraint between time domain resolution and frequency domain resolution.
It has been proved that for the single component LFM signal, the WVD time frequency representation has the best energy concentration. But it is also because it does not involve.
And window functions, when WVD is used to analyze multi-component signals, it will be interfered by cross terms.)
- 2018-10-31 19:31:24下载
- 积分：1
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Palik_Ag
说明： material property for RCWA calculation
- 2021-03-30 21:19:09下载
- 积分：1
