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MIMOOFDMSimulator
说明: 《ofdm关键技术与应用》(汪裕民)一书中第10章有详细说明,在MATLAB上跑过,没有问题(" Ofdm technology and application" (Wang Yumin) Chapter 10 of the book are detailed in MATLAB, Running, no problem)
- 2010-04-20 10:07:56下载
- 积分:1
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Mutation_of_the_PSO
引入变异算子的PSO,希望对大家的学习研究有所帮助。(Mutation of the PSO, we hope to help the study of learning.)
- 2010-05-07 08:14:08下载
- 积分:1
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ITD
基于matlab工作平台的使用ITD法进行模态参数识别,程序中使用最小二乘法进行减缩计算。(a method of modal parameter identification)
- 2020-11-26 19:39:32下载
- 积分:1
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nargin
主要用于matlab中的一些基本方法的介绍 以一些功能简介,适合初学matlab用户(used for matlab)
- 2012-05-12 08:24:58下载
- 积分:1
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LFM-MP-SNR
信号与信息处理——阵列信号处理DOA估计的matlab算法,这是线性调频信号的稀疏分解算法,wigner_will分布(Signal and information processing- array signal processing matlab algorithm for DOA estimation, which is a linear FM signal sparse decomposition algorithm, wigner_will distribution)
- 2007-09-04 10:47:39下载
- 积分:1
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steganography
steganography in wav files
- 2010-12-12 19:58:18下载
- 积分:1
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EMD
经验模态算法matlab程序 -- Empirical mode algorithm matlab program(Empirical mode algorithm matlab program)
- 2011-02-14 12:53:36下载
- 积分:1
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13
说明: 粒子群算法(PSO)是一种基于群体的随机优化技术。与其它基于群体的进化算法相比,它们均初始化为一组随机解,通过迭代搜寻最优解。不同的是:进化计算遵循适者生存原则,而PSO模拟社会。将每个可能产生的解表述为群中的一个微粒,每个微粒都具有自己的位置向量和速度向量,以及一个由目标函数决定的适应度。所有微粒在搜索空间中以一定速度飞行,通过追随当前搜索到的最优值来寻找全局最优值。
PSO模拟社会采用了以下三条简单规则对粒子个体进行操作:①飞离最近的个体,以避免碰撞。②飞向目标。③飞向群体的中心。这是粒子群算法的基本概念之一。
粒子群算法其基本思想是受许多鸟类的群体行为进行建模与仿真研究结果的启发(Particle swarm optimization (PSO) is a population based stochastic optimization techniques. Based on evolutionary algorithms compared with other groups, they are initialized to a random solution, iterative search through optimal solution. The difference is: the principle of survival of the fittest evolutionary computation to follow, while PSO simulation community. The potential of each solution expressed as a group of particles, each particle has its own position vector and the velocity vector, and a fitness determined by the objective function. All particles in the search space at a constant speed flight, by following the current search to find the optimal values of the global optimum. PSO simulation community has adopted the following three simple rules for the operation of individual particles: ① recently departed individuals, in order to avoid collisions. ② to the target. ③ fly to center groups. This is one of the basic concepts of particle swarm algorithm. PSO algori)
- 2015-04-21 16:39:12下载
- 积分:1
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BPSK
BPSK system implemented using Matlab/Simulink
- 2012-10-10 16:47:32下载
- 积分:1
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isodata
ISODATA聚类算法,内附详细注解,使用了Iris数据集。ISODATA是一种常用的聚类算法之一。(ISODATA clustering algorithm, containing detailed notes, using the Iris data set. ISODATA clustering algorithm is a common one.)
- 2010-06-25 20:42:26下载
- 积分:1