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无线传感器网络中关键的基础支撑技术wsnmg
定位技术是无线传感器网络中关键的基础支撑技术, 目前提出了许多静态网络的节点定位算
法, 移动无线传感器网络的定位研究相对较少. 针对定位节点和参考节点随机运动的网络模型, 提出了
一个基于动态网格划分的蒙特卡罗定位算法. 算法中当接收的参考节点数超过一定阈值时使用最远距
离节点选择模型, 选出部分参考节点参与定位和信息转发, 节约能耗. 接着基于选择的或所有接收的参
考节点构建采样区域, 进行网格划分, 使用网格单元数计算最大采样次数, 在采样区域内采样并使用误
差补偿的运动模型进行过滤, 提高了采样效率, 减少了计算开销, 并保证了较好的定位精度. 仿真实验表
明算法在定位精度, 计算开销、能耗等方面都具有较好的性能.(Positioning technology is critical in wireless sensor networks based supporting technologies, currently made many static network node localization algorithms, the positioning of mobile wireless sensor network research is relatively small. Locate node and a reference node for random motion network model, proposed a Dynamic meshing based Monte Carlo localization algorithm. algorithm when the received reference nodes exceeds a certain threshold, the most distant node selection model selects some reference nodes involved locating and forwarding information, save energy. then based on the selection or building all received reference node sampling area, meshing, the number of grid cells used to calculate the maximum sampling frequency, the sampling area sampling and using motion model error compensation filter to improve sampling efficiency, reducing the computational overhead and to ensure a better positioning accuracy. Simulation experiments show that the algorithm in positioning accuracy,)
- 2013-06-30 12:11:15下载
- 积分：1
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Matlabviterbi2
说明： 应用MATLAB进行维特比译码，这对仿真很有用(Application of MATLAB to carry out Viterbi Decoder, which is useful in simulation)
- 2009-08-23 15:38:26下载
- 积分：1
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waveletanalysis
小波分析及其应用的matlab程序，都是示列，对于学习利用matlab进行小波分析很有用(Matlab wavelet analysis and its application procedure are shown out, for learning using wavelet analysis is useful matlab)
- 2010-05-10 13:24:57下载
- 积分：1
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fpeak
检测出波形的峰值，并且输出其在图像上的相关坐标(The peak detected waveform and the output of its associated coordinates on the image)
- 2011-05-10 15:53:18下载
- 积分：1
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re
说明： LMI 实例H∞ state feedback control for generalized continuous/discrete time-delay system☆(LMI CONTROL TOOLBOX)
- 2011-10-05 07:41:02下载
- 积分：1
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generating_random_samples.m
根据一组样本数据的均值和协方差矩阵随机产生正态分布以及对数正态分布的任意规模的样本数据。(According to a set of sample data mean and covariance matrix randomly generated normal and lognormal distribution of the sample data of any size.)
- 2013-10-02 08:58:18下载
- 积分：1
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summ
Function analogous to DIFF, but takes sums instead.
- 2009-09-07 17:41:13下载
- 积分：1
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matlab7_0_readme
matlab7_0高速下载及安装环境变量说明（含序列号）.htm(matlab7_0 high-speed download and install the environment variable description (including serial number). htm)
- 2010-06-22 16:02:22下载
- 积分：1
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myhisteq
该程序实现对直方图均衡化，可以达到图象增强的效果，是图像处理的重要内容。(the program right histogram equalization, can achieve the effect of image enhancement, image processing is an important element.)
- 2006-06-30 10:38:29下载
- 积分：1
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multi-objective-wuth-BW_NSGA-II
Original NSGA-II solving an industrial probelm
- 2012-05-16 16:33:47下载
- 积分：1
