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Matlab6.5
matlab强大软件,功能齐全,数学建模专业软件(matlab powerful software, functions, mathematical modeling software)
- 2009-02-07 12:16:39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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BP-optimized-by-genetic-algorithm
利用神经网络优化BP神经网络,能有效提高BP神经网络对非线性的拟合精度,效果较好。(Using neural network optimization BP neural network, BP neural network can effectively improve the accuracy of nonlinear fitting better.)
- 2014-11-03 09:27:19下载
- 积分:1
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DPA-attack
用于功耗攻击的matlab程序,针对S盒进行攻击(used for power attack)
- 2013-05-29 12:25:46下载
- 积分:1
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43b2c2238cf4
说明: 下变频电路仿真,基于matlab的先变频电路的仿真。(Down conversion circuit simulation)
- 2011-03-28 09:14:01下载
- 积分:1
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Decompose
将doubly stochastic matrix分解成一个排列矩阵的集合,并构造其概率分布(The doubly stochastic matrix is decomposed into a set of permutation matrix,at the same time,its probability distribution is constructed.)
- 2013-12-12 00:41:12下载
- 积分:1
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dct-lnormal
DCT基广泛应用于图像去噪,信号分离。BP与OMP算法作为贪婪算法的代表用于信号恢复。(DCT is widely used in image denoising, signal separation. As a representative of the greedy algorithm of BP and OMP algorithm for signal recovery. )
- 2020-12-23 15:09:06下载
- 积分:1
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LSB_linear
采用最小二乘算法,设计线性麦克风阵列固定波束形成器(design fixed beamformer of linear micphone array by using Least-Square(LS) algorithm)
- 2016-12-23 17:13:04下载
- 积分:1
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neuralne
说明: MATLAB神经网络应用设计:书中实例源程序!
方便大家学习!(Application of MATLAB neural network design: example of source book! To facilitate learning!)
- 2009-08-13 11:04:33下载
- 积分:1
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Differential-Equations-Linear--Nonlinear--Ordinar
Differential Equations Linear, Nonlinear, Ordinary, Partial
- 2014-11-04 02:02:40下载
- 积分:1