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Description: 用于OMNeT++的模板，可仿真几种经典的无线传感网络节点定位算法，如dv-hop, robust positioning-for OMNeT template, several classical simulation of wireless sensor network node positioning algorithm, is defined as-hop, robust positioning
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Size: 214016 |
Author: 郑鹏 |
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Description: SOS操作系统用于无线传感器网络节点的源代码-SOS operating system for wireless sensor network node source code
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Size: 2416640 |
Author: linzijing |
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Description: 假设在一个ad hoc网络中，移动节点的发射功率PTx总是恒定的。要发送数据的移动节点总是先监听信道，测量接收到的信号功率X，其中X= I + N, I为接收到的干扰，N是噪声。移动节点只有在X＜INThre时，才可以发射。式中，INThre为背景噪声门限。
在仿真中，我们规定每个移动节点的发射功率是常数，PTx = 1W；接收节点接收机的灵敏度Smin = -80 dBm；信号质量 min = 2 dB；系统的背景噪声门限INThre = 1.2e-10。
-Assuming in an ad hoc network, mobile node s transmission power is always constant PTX. To send data to the mobile node always monitor channel, measuring the received signal power X, which X = I+ N, I was received interference, N is the noise. Mobile node only when X <INThre when it is fired. Where, INThre threshold for background noise. In the simulation, we require that each mobile node s transmission power is constant, PTx = 1W receiver node receiver sensitivity Smin =-80 dBm signal quality
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Size: 7168 |
Author: 飞 |
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Description: 关于无线传感器网络节点定位技术，一个改进的定位算法，由C++编译完成-On wireless sensor network node positioning technology, an improved positioning algorithm, by the C++ Compile complete
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Size: 4788224 |
Author: miya |
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Description: 定向扩散（Directed Diffusion, DD）协议在omnet++模拟器上的实现。原理：Sink 向所有传感器节点发送兴趣(兴趣是通过分配不同的属性值来表示不同任务的描述符) , 每个传感器节点在收到兴趣后将其保存在各自的 CACHE 中。每个兴趣项包含一个时间标签域和若干个梯度域。当一个兴趣传遍整个网络后, 从 Source 到 Sink 之间的梯度就建立起来了，梯度反映了网络中节点对匹配请求条件的数据源的近似判断。一旦Source 采集到兴趣所需的数据, 那么它将沿着该兴趣的梯度路径传输数据到汇集点或基站。-Directional proliferation (Directed Diffusion, DD) agreement omnet++ Realize simulator. Principle: Sink to all sensor nodes send interest (interest is through the distribution of different attribute values to express a different mission descriptors), each sensor node after the receipt of interest in the preservation of their respective CACHE. Interest of each tag contains a time domain and a number of gradient domain. When an interest throughout the network, from the Source to Sink gradient between the built up, the gradient reflects the network node on the request of the conditions of matching the data source to determine approximate. Once the Source of interest collected the required data, it would be interested in the gradient along the path to transmit data to the focal point or base station.
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Size: 657408 |
Author: xiaomeihua |
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Description: 无线传感器网络节点的定位引擎程序，使用cc2431芯片-Wireless sensor network node positioning engine, the use of cc2431 chip
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Size: 46080 |
Author: rainwen |
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Description: 一篇基于拓扑结构的传感器网络节点定位算法,希望对大家有用-Based on the topology of a sensor network node localization algorithm, in the hope that useful
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Size: 60416 |
Author: 玉虎 |
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Description: 无线传感器网络中的节点定位算法。详见ReadMe文件。在TinyOS上实现的节点定位算法。-Wireless sensor network node localization algorithm. See ReadMe file. Achieved in the TinyOS node localization algorithm.
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Size: 98304 |
Author: netest08 |
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Description: 基于RSSI的无线传感器网络节点自身定位算法 希望对大家有用-RSSI-based wireless sensor network node positioning algorithm for their own wish to be useful U.S.
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Size: 326656 |
Author: 玉虎 |
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Description: 无线传感网络节点定位的英文文章，IEEE上最新发表。-Wireless sensor network node positioning the English article, IEEE released the latest.
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Size: 1106944 |
Author: sh |
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Description: 对一个50个结点（更多的节点的网络只需要修改模块中的标量维数就行）的复杂非线性耦合网络进行同步化仿真。首先生成K矩阵，然后运行simulink，即可得到50个洛仑兹混沌节点复杂网络的同步化曲线。-Of a 50-node (more network nodes only need to modify module scalar dimension on the line) the complexity of nonlinear coupling network synchronization simulation. First Generation K matrix, and then run the simulink, can be chaotic 50 Lorentz complex network node synchronization curve.
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Size: 9216 |
Author: zhongsir |
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Description: 复杂网络 节点度统计程序 C++
网络中的节点度指与节点相连的边的个数-Complex statistical procedures for network nodes C++ Network nodes and node degrees refers to the number of connected edge
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Size: 2048 |
Author: owen |
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Description: 网络节点监控程序，可监控网络中的某个有IP地址的电脑或设备是否正常运作，有问题时会自己报警！-Network node monitoring program can monitor the network have IP addresses to a computer or device is working properly, there is a problem of its own alarm!
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Size: 158720 |
Author: 雨辰 |
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Description: 无线传感器网络节点数量大、资源有限,采用全球定位系统(GPS)定位设备来获取节点位置信息
成本太高,研究适合无线传感器网络节点定位算法具有重要意义。通过分析无线传感器网络节点定位算
法的基本原理,介绍已提出的几种节点定位算法,并进行分析比较。-The number of wireless sensor network node, and limited resources, the use of Global Positioning System (GPS) positioning equipment to obtain high cost of node location information, research for wireless sensor network node location algorithm of great significance. By analyzing the wireless sensor network node positioning algorithm for the basic principles that have been put forward to introduce several node localization algorithms, and analyzed and compared.
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Size: 128000 |
Author: luofengqing |
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Description: 环境监测无线传感器网络节点的设计 针对环境监测的要求,开发了一种兼容型的无线传感器网络节点系统。该系统以MSP430FG4618为核心,采用
CC2420 214G射频芯片,软件上移植了德州仪器( TI) ZigBee协议栈,并在应用层开发了通信程序。该系统可以组建成稳
定的网状网络,功耗低,数据传输稳定,可与TI支持的其他方案混合组网,使网络最优化-Environmental monitoring wireless sensor network node design requirements for environmental monitoring, development of a compatible wireless sensor network node system. The system is at the core MSP430FG4618 using radio frequency chip CC2420 214G, software on the transplantation of the Texas Instruments (TI) ZigBee protocol stack and application layer in the development of communications procedures. The system can be formed into a stable mesh network, low power consumption, data transmission stability, TI can support other programs混合组网, enable network optimization
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Size: 260096 |
Author: rou |
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Description: 基于ZigBee 无线传感器网络的
谷物监测系统的研究
文/ 陈学川
【摘要】本文构建了一种基于ZigBee 无线传感器网络的谷物实时监测系统。在给出谷物监测系统整体结
构的情况下， 描述了基于CC2430 芯片的网络节点硬件电路， 讨论了网络的数据传输流程， 给出了软件的工
作流程； 本系统能够更加简便的监测谷物仓储的温度、湿度和风压等相关参数的变化， 为现有谷物仓储监测
手段的改进提供了一种可行性较高的方案。
【关键词】无限传感器网络ZigBee 谷物仓储监测软硬件设计-Based on the ZigBee wireless sensor network monitoring system of cereals text/Chen Chuan ABSTRACT In this paper, to build a ZigBee wireless sensor networks based on the grain real-time monitoring system. Given grain in the overall structure of the monitoring system, the description based on the CC2430 chip network node hardware circuit, discussed the network data transmission process, given workflow software the system will be more convenient to monitor the temperature of grain storage , humidity and air pressure changes and other related parameters for the existing grain storage monitoring tools to improve the feasibility of providing a higher program. [Key Words] unlimited ZigBee sensor network monitoring software and hardware design of grain storage
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Size: 292864 |
Author: ge |
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Description: 本文的主要内容是对无线传感器网络的路由协议的设计，无线传感器网络
节点数量庞大、单个节点资源极其有限，其路由协议设计的首要目标是有效节
约能源，延长网络生命周期。作者分析和比较了国外提出的几种针对无线传感
器网络的路由协议，并借鉴其中的优秀思想，设计出一种基于协商机制的能源
有效性路由协议――NBEERP。-The main contents of this article is a wireless sensor network routing protocol design, wireless sensor network node large number of extremely limited resources to a single node, the routing protocol s overriding objective is to design an effective energy conservation, to extend the network life cycle. Authors analyzed and compared to several foreign countries for wireless sensor network routing protocols, and learn from one of the best ideas, design a consultative mechanism on energy effectiveness of routing protocols- NBEERP.
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Size: 1864704 |
Author: wen |
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Description: 研究了多速率mesh网络中节点的吞吐量.:提出了多速率无线Mesh网络中节点吞吐量分析模型,用以分析在公平性保证条件下基于IEEE 802·11协
议构建的无线Mesh网络节点吞吐量.该模型计算出不同速率无线链路发送数据包的时间,寻找网络中单位时间
内完成数据包发送时间最大的瓶颈冲突域,根据瓶颈冲突域内负载流量速率得到节点吞吐量最大值.仿真结果表
明,该方法计算出的节点最大吞吐量与网络仿真结果一致,可以准确分析多速率无线Mesh网络节点吞吐量.
-Studied the multi-rate mesh network node throughput.: A multi-rate wireless Mesh network node throughput analysis model to analyze the conditions to guarantee the fairness of IEEE 802.11-based protocol to build a wireless network node throughput Mesh . The model calculated rate of wireless link to send a different packet of time, look for the network per unit time to complete a packet send time biggest bottlenecks in the domain of conflict, according to the bottleneck load flow rate region of conflict to be the maximum node throughput. The simulation results show that the method to calculate the maximum throughput of the node with the network simulation results can be an accurate analysis of multi-rate wireless Mesh network node throughput.
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Size: 223232 |
Author: 胡位 |
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Description: 针对无线传感器网络自身节点定位的matlab仿真代码-Wireless sensor network node for its localization matlab simulation code
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Size: 2048 |
Author: 陈明 |
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Description: 此代码实现了网络结点之中最短路径的计算，并输出了各个网络结点的路由表
，路由表包括：目的网络，下一跳，代价，详细地址。此代码的原理是Dijstra算法。在代码的注释中有测试用例,用户测试时只需将程序运行后再将测试用例复制到DOS黑框中即可。测试用例中有详细的用例解释。-This code implements the network nodes being the shortest path calculation, and output of each network node routing table, routing table, including: the destination network, the next hop, the cost, full address. The principle of this code is Dijstra algorithm. There are comments in the code test cases, users only need to run test after test cases can be copied to the DOS black borders. Test use cases in detail to explain.
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Size: 1024 |
Author: 刘伟强 |
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