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35a85edfc06d91314954039a
OFDM系统仿真OFDM系统仿真OFDM系统仿真OFDM系统仿真(OFDM System Simulation OFDM system simulation OFDM system simulation OFDM System Simulation)
- 2009-05-20 16:29:51下载
- 积分：1
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GMVC
提供了广义最小方差控制的MATLAB程序，以及基于广义最小方差控制的自校正控制直接与间接算法的MATLAB程序。(Provides a generalized minimum variance control of MATLAB procedures, and direct and indirect algorithm of self-tuning control based on generalized minimum variance control.)
- 2013-08-27 19:07:14下载
- 积分：1
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mine-fisher-pca
PCA分类，用于较好的去噪降维，matlab的各种自适应仿真分析。。自适应信息处理的算法、方案繁多，究其实质可归纳为遵循最小均方误差(Least Mean Square，LMS)准则及最小二乘(PCA classification for better denoising dimensionality reduction, a variety of adaptive matlab simulation analysis. . Adaptive information processing algorithms, programs many, their essence can be summarized as follows the minimum mean square error (Least Mean Square, LMS) and the least squares criterion)
- 2014-11-10 23:46:53下载
- 积分：1
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Codes
Ofdm based cognitive radio networks
- 2013-04-14 20:35:40下载
- 积分：1
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PSOTrainBP
BP神经网络容易陷于局部极小值，PSO算法在无约束非线性函数优化方面性能优越，通常可以直接找寻到全局最优解，即使不能搜多到全局最优解，也距离全局最优点不远。当然，基本PSO算法陷入局部极值也是有的。对于这个缺点目前还没有找到比较有效、省市的解决方案。本案例实现利用PSO算法和BP算法共同训练神经网络，先将网络进行PSO算法训练，然后BP算法接着进行小范围精细搜索，PSO算法训练神经网络的本质就是将输出误差函数（即能量函数）看成目标函数，PSO对能量函数进行全局寻找最小值。(BP neural networks are prone to local minimum values. The PS algorithm has superior performance in the optimization of unconstrained nonlinear functions. It can usually find the global optimal solution directly. Even if it can not find more global optimal solutions, it is not far from the global best. Of course, there is also a local extreme of the basic PO algorithm. For this shortcoming, there is no more effective, provincial and municipal solution. This case realizes the use of the SO algorithm and the BP algorithm to train the neural network. First, the network is trained in the SO algorithm, and then the BP algorithm is followed by a small range of fine searches. The essence of the PO algorithm training neural network is to regard the output error function(ie, the energy function) as the objective function, and the PO seeks a global minimum value for the energy function.)
- 2018-08-06 11:04:45下载
- 积分：1
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1
说明： 关于matlab和delphi的接口的描述文档，建议学习此混合编程的人看看。(On matlab and delphi interface description document, the proposed study were to see this mix of programming.)
- 2010-08-26 13:52:08下载
- 积分：1
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magnitude-calc
工程电磁场数值计算大作业，解决空间磁场分布的有限元解法(Engineering electromagnetic numerical big job to solve the finite element solution space magnetic field distribution)
- 2013-12-26 14:41:55下载
- 积分：1
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Newtonmethod
牛顿方法优化算法可以用于多方面的例子，很不错。(Newton method for optimization algorithm can be used for a wide range of examples, very good.)
- 2009-12-25 10:51:01下载
- 积分：1
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geardesign
说明： 机械的可靠度分析与设计
主轴支承静不定结构计算
槽轮机构的运动分析(Mechanical reliability analysis and design calculation of statically indeterminate structures spindle bearing Kinematic analysis geneva)
- 2011-03-27 16:20:53下载
- 积分：1
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qpsk
obtain the constellation diagrams and BER vs SNR curve of Quadrature Phase Shift Keying
- 2015-04-07 14:17:27下载
- 积分：1
