网站首页

登录

DV_Hop_modify

于 2021-05-15 发布文件大小:3KB

 0  241

下载积分: 1 下载次数: 152

我要下载

代码说明：

针对基本无线传感器网络DV-Hop定位算法中，计算平均跳距时产生偏小误差的原因，提出了基于平均跳距修正的DV-Hop算法。改进算法中，引入信标节点个数比例、所有信标节点平均跳距的最大值以及所有信标节点平均跳距的平均值三个因子，并采用它们对平均跳距进行修正。通过Matlab软件对算法进行仿真验证，结果表明，改进后的 DV-Hop 算法有效降低了未知节点的定位误差，是一种可行的无线传感器网络节点定位解决方案。(DV-Hop localization algorithm for wireless sensor networks, we calculate the average hop distance small error of reasons, raised the DV-Hop algorithm based on the average hop distance correction. Improved algorithm, the proportion of the number of nodes, the introduction of beacons, the beacon node average maximum jump distance as well as all the beacon nodes average jump from the average of three factors, and their average hop distance correction. Matlab software simulation results show that the improved DV-Hop algorithm effectively reduce the unknown node positioning error, the solution is a viable wireless sensor network node positioning algorithm.)

文件列表：

DV_Hop_modify.m,8659,2013-03-21

下载说明：请别用迅雷下载，失败请重下，重下不扣分！

发表评论

0 个回复

Intelligent-Control-of-matlab
智能控制及其matlab实现，包括神经网络控制、模糊逻辑控制、预测控制的matlab实现。(Intelligent Control of matlab realize, including neural network control, fuzzy logic control, predictive control matlab.)

2013-10-22 16:27:34下载

积分：1
-ga--BP-
根据遗传算法和BP神经网络理论，在MATLAB软件中编程实现基于遗传算法优化的BP神经网络非线性系统拟合算法。(According to the theory of genetic algorithm and BP neural network, in the MATLAB software programming to realize BP neural network nonlinear systems based on genetic algorithm optimization fitting method.)

2015-01-21 15:59:37下载

积分：1
chap12
MATLAB应用大全一书的配书光盘第十二章源代码,该文件夹收录了本书涉及的源文件。收录了一些优秀应用实例信息，便于读者学习了解。(MATLAB application of CD attached with books of chapter 12 source code, this folder contains the book files. Includes some excellent examples of application information, convenient for readers to learn. )

2014-01-17 10:57:39下载

积分：1
MATLAB7.0Three-dimensional
关于matlab7.0三维绘图的，有很强的指导性和实践性。(Three-dimensional drawing on matlab7.0, has a strong and practical guidance.)

2010-12-28 15:06:15下载

积分：1
static-bearing_1
求解静压径向轴承中油膜压力分布的数值计算核心程序(Solving hydrostatic radial bearing oil film pressure distribution in the core program of numerical calculation)

2011-08-24 22:58:36下载

积分：1
DV_HOP.m__html
wireless sensor networks

2012-08-13 08:59:40下载

积分：1
Wind-speed-prediction
基于最小二乘支持向量机理论,结合某风电场实测风速数据,建立了最小二乘支持向量机风速预测模型。对该风电场的风速进行了提前1h的预测,其预测的平均绝对百分比误差仅为8.55 ,预测效果比较理想。同时将文中的风速预测模型与神经网络理论、支持向量机(support vector machine,SVM)理论建立的风速预测模型进行了比较。仿真结果表明,文中所提模型在预测精度和运算速度上皆优于其他模型。 (Based on least squares support vector machine theory, combined with a wind farm measured wind speed data, the establishment of a wind vector machine forecasting model of least squares support. The velocity of the wind farm were predicted in advance 1h, the mean absolute percentage error of only 8.55 of its forecast, forecast effect is ideal. While the text of the wind speed forecasting models and neural networks, support vector machines (support vector machine, SVM) wind speed prediction models were compared with established theories. Simulation results show that our proposed model on prediction accuracy and computing speed are superior to other models.)

2014-05-24 17:32:46下载

积分：1
BM
说明： Brownian Motion, Option.

2007-10-27 12:32:03下载

积分：1
svm
SVM进行分类的实验的源代码，还有进行回归(SVM)

2010-08-23 15:01:25下载

积分：1
SVM_lzb1p2015
matlab工具箱，SVM。。。支持向量基(matlab toolbox, SVM. . . Support vector-based)

2010-09-08 17:16:10下载

积分：1

696516资源总数
106627会员总数
16今日下载