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shortestpath
输入节点个数和路径权重可得到任意两点之间的最短路径，放在Muti_Cost矩阵中(Input node number and weight of available paths the shortest path between any two points, on Muti_Cost matrix)
- 2010-06-25 02:17:58下载
- 积分：1
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OFDM
OFDM系统的一个基本模型，包含各个模块。(OFDM system, a basic model that contains various modules.)
- 2009-11-11 17:08:07下载
- 积分：1
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DVHOP
实现DV-Hop定位算法的仿真,自动生成一定节点数的随即分布图，给出仿真结果的各点定位误差，用曲线图形显示，并可以计算平均误差。(DV-Hop simulation. Produce a randomly distributed nodes and then simulate and give the location error of each node, showing it in figure, and calculate the average error. )
- 2009-04-27 09:52:52下载
- 积分：1
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ofdmwaterfilling
经典的注水算法 可用来解决信道中质量好的信道多分功率，质量差的少分。(Classical algorithm can be used to solve the water quality channel multi-channel power, a smaller share of poor quality.)
- 2009-05-08 16:28:24下载
- 积分：1
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pso-bp
粒子群算法，也称粒子群优化算法（Particle Swarm Optimization），缩写为 PSO， 是近年来发展起来的一种新的进化算法(Evolutionary Algorithm - EA)。PSO 算法属于进化算法的一种，和模拟退火算法相似，它也是从随机解出发，通过迭代寻找最优解，它也是通过适应度来评价解的品质，但它比遗传算法规则更为简单，它没有遗传算法的“交叉”(Crossover) 和“变异”(Mutation) 操作，它通过追随当前搜索到的最优值来寻找全局最优。这种算法以其实现容易、精度高、收敛快等优点引起了学术界的重视，并且在解决实际问题中展示了其优越性。粒子群算法是一种并行算法。
BP（Back Propagation）神经网络是1986年由Rumelhart和McCelland为首的科学家小组提出，是一种按误差逆传播算法训练的多层前馈网络，是目前应用最广泛的神经网络模型之一。BP网络能学习和存贮大量的输入-输出模式映射关系，而无需事前揭示描述这种映射关系的数学方程。它的学习规则是使用最速下降法，通过反向传播来不断调整网络的权值和阈值，使网络的误差平方和最小。BP神经网络模型拓扑结构包括输入层（input）、隐层(hidden layer)和输出层(output layer)。(Particle swarm optimization, also known as particle swarm optimization (Particle Swarm Optimization), abbreviated as PSO, is a new evolutionary algorithm developed in recent years (Evolutionary Algorithm- EA). Kind, and simulated annealing algorithm PSO algorithm is similar evolutionary algorithms, it is also starting a random solution, through an iterative search for the optimal solution, which is also used to uate the quality through fitness solution, but it is simpler than genetic algorithm rules It has no genetic algorithm " crossover" (Crossover) and " variant" (Mutation) operation, which by following the current search to find the optimal value to the global optimum. This algorithm is its easy implementation, high accuracy, fast convergence, etc. attracted academic attention and show its superiority in solving practical problems. PSO algorithm is a parallel algorithm. BP (Back Propagation) neural network is a 1986 team of scientists headed by Rumelhart and McC)
- 2020-10-29 22:19:56下载
- 积分：1
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DT
说明： 距离变换,实现距离变换后图像的显示。查看结果。(DT transform)
- 2012-01-12 15:18:18下载
- 积分：1
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awgn_without_fadingand_mimo
AWGN for MIMO and fading
- 2009-05-25 13:29:38下载
- 积分：1
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jiandanMatlabdaima
简单的画图代码，正弦函数，余弦函数，反函数等简单函数图像(Simple drawing code, sine function, cosine functions, such as FanHanShu simple function image
)
- 2012-03-29 23:44:09下载
- 积分：1
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pca
这是一个pca提取特征的小程序，是应用matlab语言进行编写的，适用于初学者。(This is a small programs characteristics extracted pca this is a small characteristics extracted pca program, application of matlab language is written, it is suitable for beginners.
)
- 2012-04-23 09:09:36下载
- 积分：1
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60087463Chan
说明： 三维chan算法的MATLAB实现，解决室内定位问题(algorithm, positioning technology)
- 2019-07-10 20:33:20下载
- 积分：1
