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Hagness_1D
在MATLAB中,进行FDTD仿真一维电磁波的传播。(In MALLAB, FDTD Simulation for Electromagnetic Wave.)
- 2009-04-11 09:48:13下载
- 积分:1
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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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SS
说明: Power Spectral Subtraction (SS) for speech enhancement
Storing original signal to compute PESQ & SSNR measurment
Noise magnitude calculations - assuming that the first 5 frames is noise/silence
- 2015-08-25 01:56:54下载
- 积分:1
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sedumi-chinese
凸优化MATLAB工具包sedumi的中文文献,易懂(Convex Optimization MATLAB toolkit sedumi of Chinese literature, understandable)
- 2016-10-19 10:20:02下载
- 积分:1
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rgb
matlab
rgb to lab
code
color space
- 2010-08-03 16:38:57下载
- 积分:1
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Image-Denoising
This matlab code for removal of noise from images of rgb and grey type.
- 2013-03-06 22:10:27下载
- 积分:1
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randinterval
说明: matlab实验中,用来确认嵌入信息位置的程序,包含了randinterval.m。(matlab experiment, the information used to identify the location of embedded programs, including the randinterval.m.)
- 2011-02-24 16:00:33下载
- 积分:1
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huise01
由于系统因素之间关系非常复杂,特别是其表面现象及变化的随机性、模糊性和灰色性,使人们在观察、分析、预测和决策时得不到足够的信息,找不到主要矛盾,从而给复杂系统的系统分析带来困难。这就需要灰色关联分析。(Because the system is very complex relationship between factors, especially changes in the surface phenomena and random, fuzzy and gray so that people in the observation, analysis, forecasting and decision-making can not get enough information, can not find the main contradictions thus to the complex system of systems analysis difficult. This requires gray relational analysis.)
- 2011-04-21 13:51:22下载
- 积分:1
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M-BERR
无线传感器网络QoS路由M-BERR算法,matlab程序(BERR algorithm of wireless sensor networks, QoS routing M-
)
- 2012-05-12 21:24:53下载
- 积分:1
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MATLAB-pca
这是主成分分析的matlab源程序,用于故障诊断的特征提前,请大家使用(This is original program of matlab,and it can be used for fault diagnosis.Welcome to used it.)
- 2013-01-31 14:22:46下载
- 积分:1