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基于T i n y O S 的无线传感器网络体系结构
无线传感器网络WSN(Wireless Sensor Network) 由部署在监测区域内大量廉价的传感器节点组成,通过
无线通信方式形成multi2hop 自组织的网络系统,其目的是协作地感知、采集和处理网络覆盖区域中感知
对象的信息,并发送给观察者。本文从分析无线传感器节点Mica 和其上运行的操作系统TinyOS 出发,
着重描述无线传感器网络节点应用程序体系结构和消息通信机制。
-T iny OS-ba
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Research Problems like Coverage in Wireless Sensor networks
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Power consumption is an important design criterion in
the design of wireless sensor networks. Hybrid radio
frequency/free space optical wireless sensor networks (RF/FSO
WSN) have been proposed to reduce the energy consumption of
traditional R
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关于现有的基于WLAN,蓝牙以及RFID等的定位算法的综述和系统比较。是content-aware下的新兴的应用领域,有很大发展空间-Location, Localization, and Localizability
Location-aware technology spawns numerous unforeseen pervasive applications in a wide range of living, pro-
duction, commence, and publi
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水下无线传感器网络的研究和设计
无线传感器网络是由大量节点形成的一种特殊Ad-hoc网络,其目的是协作地
感知、采集和处理网络覆盖的区域中感知对象的信息,并发送给观测者。而水下
无线传感器网络是无线传感器网络中的一种,两者有着不少共同的特征,同时由
于水下信道条件的制约,陆地上的一些重要技术又不能直接应用于水下。本章将
首先介绍无线传感器网络的体系结构及节点组成,然后再具体讨论水下无线传感
器网络的特点、面临的问题及技术难度。
-Underwater wireless
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In-Network Data Reduction and Coverage-Based Mechanisms for Generating Association Rules in Wireless Sensor Networks
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In this paper, we address a new unexplored problem
- what are the optimal patterns to achieve connected coverage in
wireless networks with directional antennas. As their name implies,
directional antennas can focus their transmission energy in
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Mobile wireless sensor networks (MWSNs) have recently launched a growing popular class of WSN in which mobility plays a key
role in the execution of the application. In recent years, mobility has become an important area of research for the WSN com
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Power control, broadly speaking, is the intelligent selection of transmitter power output in a communication system to achieve good performance within the system. The notion of good performance can depend on context and may include optimizing metrics
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Wireless sensor networks (WSN) have attached a great attention in the last few years. WSN
offer several advantages over the traditional sensor networks, such as elimination of costly
wires, security and larger area coverage. In the last few years
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部分实现了追踪测速迭代松弛算法,虚拟力的无线传感网络覆盖,包括最小二乘法、SVM、神经网络、1_k近邻法,LCMV优化设计阵列处理信号,在MATLAB中求图像纹理特征,基于分段非线性权重值的Pso算法。- Partially achieved tracking speed iterative relaxation algorithm, Virtual power wireless sensor network coverage, Including the least squares metho
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多传感器分配是传感器网应用过程中的一个关键问题,文章对多种方法进行了分析比较,指出了各种方法的优缺点及适用场合,值得借鉴-Sensor deployment is a fundamental issue in sensor
networks. Studies on the deployment problem are concentrated
on deploying sensors to cover assigned areas or set ofpoints
efficientl
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localization improvement in wsn
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OCCH RANDOMNESS (Optimised Connected Coverage Heuristic) approach Algorithm for WIreless Sensor Networks in Matlab
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