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Discrete-multipath-fading-channels
说明： 通信系统离散信道仿真，散射、离散多径信道衰落模型mfiles(Communication system discrete channel simulation, scattering/discrete multipath fading channel matlab mfiles)
- 2010-04-18 12:13:26下载
- 积分：1
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the-wavelet-neural-network
城市交通流的运行存在着高度的复杂性、时变性和随机性,实时准确的交通流预测是智能交通系统,特别是先进的交通管理系统与先进的出行者信息系统研究的关键. 基于交通流预测的特点,给出了基于遗传算法的小波神经
网络的交通预测模型GA-WNN ,用具有自然进化规律的遗传算法来对小波神经网络的连接权值和伸缩平移尺度进行前期优化训练,部分代替了小波框架神经网络中按单一梯度方向进行参数优化的梯度下降法,克服了单一梯度下降法易陷入局部极小和引起振荡效应等缺陷. 仿真实验验证了GA-WNN 预测模型对短时交通流的预测的有效性.(For the high complexity ,time-variation and probability of urban traffic flow , its real-time and exact
prediction is critical to the research of intelligent traffic systems , especially for the advanced traffic manage-ment system and advanced traveler information system. Based on the character of the traffic flow prediction , a
GA-WNN model is given based on the wavelet neural network with genetic algorithm. The genetic algorithm of
natural evolving law for the gradient descendent algorithm in Wavelet Neural Network is partly substituted to
pre-optimize the connection weight and the extension scale of the wavelet neural network and later optimize the
parameters along a single gradient vector. This method overcomes some drawbacks when there exists a single
gradient descendent algorithm , such as local minimum and oscillation. A short-time traffic flow prediction sim-
ulation using the GA2WNN prediction model demonstrates the validity of the model .)
- 2020-11-11 20:49:44下载
- 积分：1
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pca_kmeans
利用主成分分析和K-means聚类实现聚类的Matlab算法(principle component analysis and then use k-means clustering algorithm to realize the clustering)
- 2012-05-04 15:47:40下载
- 积分：1
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MATLAB
这本书包含了matlab常用的一些基本指令，非常适合初学者学习。(This book contains some basic instruction matlab used, very suitable for beginners to learn.)
- 2012-08-29 20:03:14下载
- 积分：1
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matlabfunction
MATLAB函数库（包含最全面的MATLAB基本函数）(MATLAB function library (including the most comprehensive basic MATLAB functions))
- 2010-10-27 11:04:00下载
- 积分：1
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matlab_junhengqi
基于MATLAB编程的数字均衡器的设计，包含设计的matlab源文件以及说明文字(MATLAB program based on the design of digital equalizers, including the design matlab source files, as well as explanatory text)
- 2010-02-24 12:19:23下载
- 积分：1
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PWM-motor-control_
这是一个Matlab实现的PWM型直流变换器的Simulink仿真，变换方式是Buck-Boost变换方式。示例，提供了一个从5伏到25伏电压，的升压变换。(This is a Matlab Simulink simulation of PWM DC-DC converter, and transform the way Buck-Boost transform. Example, from 5 volts to 25 volts, the boost transformation.)
- 2012-06-08 16:24:11下载
- 积分：1
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2fsk-modulation
说明： 用matlab调制解调2fsk信号,以及相应的作图方法(2fsk signal modulation and demodulation using matlab, and the corresponding mapping method)
- 2011-04-13 16:05:40下载
- 积分：1
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three_level_NPC
simulink环境下的三相NPC（中性点钳位）逆变器的仿真模型(simulink environment three phase NPC (neutral point clamped) inverter simulation model)
- 2020-10-09 09:37:36下载
- 积分：1
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CuckooOptimizationAlgorithm
Cuckoo Optimization Algorithm, for solving nonlinear, complex & large scale engineering problems
- 2013-03-13 00:25:34下载
- 积分：1
