sensor network localization research
A Wireless Sensor Network for RF-Based Indoor Localization
... previous research [42] presents a transmission power -based path loss metering method, that does not require RSSI ...current localization approaches rely on existing communication ...
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Source localization and tracking in a dispersive medium using wireless sensor network
... source localization method, the latter shows satisfactory performance trend for large number of sensing nodes and time ...future research, we plan to combine our obtained analytical results with ...
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Research of localization algorithm based on weighted Voronoi diagrams for wireless sensor network
... However, algorithm [11] using the midperpendicular of the beacon nodes as Voronoi diagram region boundaries could not reflect the relationship between the RSSI signal strength and the distance among the nodes. Therefore, ...
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Research Article BRS-Based Robust Secure Localization Algorithm for Wireless Sensor Networks
... 3.2. Attack Model. We assume that the WSN is in a hostile environment, that is, there are malicious attackers in the network. The attackers attack the anchor nodes in order to make them declare dishonest ...
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Improving The Tracking Performance Of A Wireless Sensor Network Using Leak Detection And Localization Technique
... wireless sensor network (WSN) does not only require tracking randomly but also demands specifivity in the actual spot where there is either rupture or leak on the pipeline ...wireless sensor nodes. ...
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Localization in Wireless Sensor Network Using Manifold Learning
... on Localization in Wireless Sensor Network using a new methodology named Manifold ...The localization of wireless sensor network is essential for various applications today which ...
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Progressive Localization using Mobile Anchor in Wireless Sensor Network
... many localization techniques have been proposed for WSNs, and simultaneously many studies have been done to analyze existing localization techniques and ...WSN localization. Then the one-hop and the ...
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Indoor robot localization combining feature clustering with wireless sensor network
... visual localization method and stereoscopic visual localization method [14 – ...visual localization research are it is difficult to implement fea- ture extraction and landmark recognition ...
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A novel improved node localization algorithm of wireless sensor network
... entire network, this itself is a research hotspot, sensor nodes in the network itself is random distribution, node position information itself is unknown, in order to make these nodes are ...
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Distributed Sensor Network Based on RFID System for Localization of Multiple Mobile Agents
... robot localization in indoor ...existing research might fuse sensor networks and general sensors such as ultrasonic sensors or cameras installed on the robot ...The localization for the human ...
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An RSSI-based Wireless Sensor Network Localization Algorithm with Error Checking and Correction
... foreign research enthusiasts have carried out in-depth studieson the WSN localization ...tributed localization method based on local spatial constraints, which estimates the coordinate of a ...
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Energy efficient Localization Technique in Wireless Sensor Network
... - Localization is one of the essential problems in wireless sensor networks (WSNs), since the locations of the sensor nodes are significant to both network operations and application level ...
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Intruder localization wireless sensor network radar design with virtual reference tags
... of sensor nodes are used making these system suitable only in the case of limited surveillance ...this research we have given an improved radar algorithm design which virtualizes reference tags and their ...
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Localization Error Minimization Based on Positioning Techniques in Wireless Sensor Network and EWT
... Wireless Sensor Network Technique (EWT) based on error minimization using functions in localization wireless sensor ...the localization error in wireless sensor ...many ...
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Performance Analysis of Wireless Sensor Network Localization Algorithms
... wireless sensor networks due to its obvious ...their research for location estimation. RSSI based localization techniques are cost- effective and do not require any additional hardware for their ...
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Investigation of Wireless Sensor Network Node Localization with Reduced Power Consumption
... WSN localization is an active area of research with several surveys [1] - [5], on this ...of localization in WSNs. To solve for the localization process, a back propagation algorithm (BPN) was ...
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Research of localization algorithm for wireless sensor network based on DV Hop
... When calculating the distance between the unknown node and the beacon node, the average hop distance from the near- est beacon node is adopted, so the rationality of the average hop distance determines the location error ...
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Research on Localization of Unknown Nodes in Wireless Sensor Network based on Centroid Iteration
... The number of iterations is an important part of centroid iteration localization algo- rithm. Too few iterations cannot make the computation reach a high accuracy while too many iterations will increase ...
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SECURE LOCALIZATION IN WIRELESS SENSOR NETWORK
... wireless sensor networks is to increase the lifetime of the entire ...network. Sensor nodes will sense a physical phenomenon, perform processing operations on detected events, store data, and ...
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An Back Propogation Network Assisted Hybrid Localization Techniques for Ad Hoc Sensor Network
... intense research, we observed that the machine learning technique can play prominent role in ad-hoc sensor localization ...targeted localization scenario. We observed that the artificial ...
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