Description: 无线创感器网络布景算法，用于在NS2仿真前的布景工作-Wireless sensor network creators set algorithm for the simulation in NS2 pre-set work Platform: |
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Author:wujialing |
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Description: 无线传感器网络中移动节点定位仿真程序。采用基于序列蒙特卡洛方法进行移动节点定位。-Wireless sensor network node localization in mobile simulation program. Monte Carlo method based on the sequence of positioning mobile nodes. Platform: |
Size: 50176 |
Author:netest08 |
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Description: 全面介绍了一个适合大规模无线网络的仿真工具--Glomosim，适合无线传感器网络、Ad-hoc网络等，尤其是如何在应用层加入自己的代码。-A comprehensive introduction to a wireless network for large-scale simulation tool- Glomosim, suitable for wireless sensor networks, Ad-hoc networks, in particular, how the application layer by adding your own code. Platform: |
Size: 2267136 |
Author:yao |
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Description: 无线传感器网络 CAB定位仿真程序
这是无线传感器节点定位CAB算法的仿真程序，由matlab完成-Wireless sensor network simulation program CAB positioning is CAB localization algorithm for wireless sensor nodes in the simulation program, completed by the matlab Platform: |
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Author:范玉红 |
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Description: 一种无线传感器网络分簇算法的matlab仿真实验程序，用于查看各节点剩余能量及节电存活数目-A wireless sensor network clustering algorithm matlab simulation program for viewing and saving the residual energy of each node the number of surviving Platform: |
Size: 3072 |
Author:周波 |
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Description: The proposed routing protocol for Wireless Sensor Network is hierarchical and cluster based. The protocol supports mobility in the Sensor Nodes as well as in the Sink. The entire
protocol is described in terms of two phases namely Setup Phase and Data Forwarding Phase. After deployment of the Sensor Nodes entire sensor field in divided into some logical clusters and each cluster contains Sensor Nodes with different roles such as Gateway Node, Cluster Head Node and Ordinary Sensor Node.
Majority of the computation intensive tasks are carried out in the Sink. Simulation results show the energy efficiency of the proposed protocol. The performance of the proposed protocol
has been compared with that of CBR mobile WSN and results show better performance of the proposed protocol. Future scope of the work is outlined. Platform: |
Size: 718848 |
Author:Mohamed Rias |
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Description: 这是基于虚拟力的无线传感网络覆盖仿真的源代码-This is based on the virtual power wireless sensor network coverage simulation source code Platform: |
Size: 11264 |
Author:吴田 |
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Description: ：无线多媒体传感器网络扩展了传统无线传感器网络的应用范围，延伸了人们感知世界的物理空间，其在军事、民
用、商业等诸多领域都具有十分广阔的应用前景。网络仿真技术作为传感器网络研究的基础，在这个快速发展的研究领
域逐步成为测试新网络应用与验证新协议算法的通用方法。无线多媒体传感器网络虽已成为当前研究热点，但适于其个
性特征的仿真实验工具仍然滞后。分析了无线传感器网络仿真技术，针对现有仿真实验工具的缺陷与不足，结合仿真无
线多媒体传感器网络时所遇到的新问题，提出了一种无线多媒体传感网络仿真器的设计方案，并给出了该方案关键部分
的实现框架。-As a special appficafion and extension of the traditional Wireless Sensor Networks(WSN)-Wireless Multimedia Sensor Networks(
WMSNl expandhuman’shorizonto any physical spa~~．It has shownits potentialin awide specu-um frommilitarytoindustry。
from commercial to environmental monitoring and so on．Network simulation is fundamental to study sensor networks-and is being the
common way t0 test new applications and protocols in this evolving rcsearch field．The research of WMSN has become the hot issue。but
the development of simulation experimentaltoolsforWMSN islagging behind．Inthispaper，analyzed existing simulationtoolscompr~-
hensivelyandfoundthatthey have alot ofdeficienciesifⅡlcy arc usedforthe researches ofWMSN．A design of simulatorforW MSN is
proposedan d a solutionwitlIitsimplementationframework isfitfor new features ofWMSN．
Key words：wireless multimedia sensor netw orks；network simulation；simulator Platform: |
Size: 509952 |
Author:曾晓丽 |
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Description: 文章针对低信噪比下的水下目标定位问题，建立了水下无线传感器阵列网络，该结构包括多个分布式声传感器阵列，它适应于多模态信号处理，既可以利用目标的方位信息，又可以用能量信息。文中提出了用每个阵列接收到的信号能量作为参量完成目标定位并推导了基于能量的最大似然比目标定位方法。数值仿真表明：基于该结构的能量似然函数定位方法，可以有效估计目标的位置。并且比单阵元网络的定位性能和信息传输率上有了较大的提高， 尤其是在低信噪比下情况下，可以大大减小估计的方差。-With novel underwater wireless sensor array network (UWSAN) architecture that consists of multiple distributed arrays of acoustic sensors, maximum likelihood localization based on acoustic energy is proposed for solving the source localization in underwater and low signal to noise ratio. The exactly maximum likelihood (ML) target location estimator is derived. Very impressive simulation results demonstrated the feasibility of such a new approach for underwater wireless sensor network (UWSN). And comparison with the single sensor UWSN, the performance of localization is improved, especially in low SNR. Platform: |
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Author:于文娟 |
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Description: 本文提出一种基于多维定标的无线传感器网络三维定位算法,结合RSS经验衰减模型和最短路径建立相异性矩阵,采用轻量级矩阵分解算法降低相异性矩阵分解的计算复杂性,并利用网络中存在的周期性消息将初始定位信息回送,在后台使用迭代优化算法对初始定位结果求精。仿真实验表明,在测距误差一定的情况下,该算法能够提高节点三维坐标的初始计算精度,经过集中式的优化求精后与MDS-MAP算法相比,能够明显地提高节点三维定位的精度-This paper presents a method based on multidimensional scaling in wireless sensor network positioning algorithm, combined with RSS experience attenuation model and the shortest path to establish dissimilarity matrix, using lightweight matrix factorization algorithm reduces computational complexity dissimilarity matrix decomposition, and the use of the network in the presence of periodic messages will be the initial positioning information return, in the background using an iterative optimization the algorithm to the initial positioning results refinement. Simulation results show that, in some cases ranging error, this algorithm can improve the calculation accuracy of three-dimensional coordinates of the initial node, through the centralized optimization refinement after compared with MDS-MAP algorithm, which can obviously improve the precision of 3D Node Localization Platform: |
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Author:于文娟 |
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Description: This file, which contains the source code for the NS2 simulations of data gathering in wireless sensor network that can help for using ns 2 in simulation. Platform: |
Size: 3072 |
Author:mja |
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Description: 感器技术、微机电系统、现代网络和无线通信等技术的进步，推动丁具有现代意义的无线传感器网络的产生和发展。无线传感
器网络能档广泛地应用于恶劣环境和军事领域中。该文通过对无线传感器网络特点的分析，提出了基于信道接入的多跳讣簇网络结构，给
出了．OPNET仿真模型，分析了相关仿真结果。-Because of advances in sensor technology，micro-electro—mechanism system fMEMS)．modern network and wireless communication
technology，wireless sensor networks(WSN)file designed and developed Wireless sensor network call be applied to both abominable and military
environments Though analysis of network characteristics in WSN，llew architecture of channel access—based multihop cluster(CAMC)network is
put forward，and OPNETsimulation model is introduced The simulation results analyzed． Platform: |
Size: 336896 |
Author:张洋 |
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Description: 对无线传感器网络AODV协议的仿真实现，可以查看节点在执行协议的过程-Wireless sensor network protocol AODV Simulation, you can view the nodes in the process of implementation of the agreement Platform: |
Size: 11264 |
Author:张帅 |
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Description: Fast Data Collection in Tree-Based Wireless
Sensor Networks:
how fast can information be collected from a wireless sensor network organized as tree? To address this, we explore and evaluate a number of different techniques using realistic simulation models under the many-to-one communication paradigm known as convergecast. Platform: |
Size: 1024 |
Author:Taj
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Search - simulation in wireless sensor network