The aforementioned modules are employed in cooperation with the Chamber for Agriculture North Rhine-Westfalia. The objective of one of the joint projects is to evaluate the potential of saving heat energy in greenhouses. Accurate measurement of temperature with high spatial resolution, horizontal as well as vertical, is recommended in order to achieve reliable…
Amrita Wireless Networks and Applications have launched the M.Tech. program in 2009 one of the advanced topics of today, wireless networks and applications building on a very successful joint project called WINSOC with about a dozen international partners. The program is highly successful with currently six batches having completed the course. Center has excellent…
S. Pudlewski, T. Melodia, Compressive Video Streaming: Design and Rate-Energy-Distortion Analysis,I Transactions on Multimedia, vol. 15, no. 8, pp. 2072-2086, December 2013. S. Pudlewski, T. Melodia, A Distortion-minimizing Rate Controller for Wireless Multimedia Sensor Networks,Computer Communications (Elsevier), Vol. 33, no. 12, pp. 1380-1390, July 2010…
The official lectures start on the 24th. of October at 14.00 in E202! Embedded everywhere, hundreds of tiny sensors detect activities in the real world, generating data that is used to feed different systems, keeping the users informed about the current system state and supporting him in the decision of how to actuate next. Sensor networking technology is being…
Ready to explore the glamourous world of wireless sensor networking? Create distributed sensor systems and intelligent interactive devices using the XBee radios with ZigBee wireless networking protocol. With this fast-paced, hands-on guide, you’ll have built a series of useful projects by the time you’re halfway through the book, including a complete ZigBee wireless…
Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China Research Center for Biomedical Information Technology, Shenzhen Institutes of Advanced Technology, 1068 Xueyuan Avenue, Shenzhen University Town, Shenzhen 518055, China Shenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen 518055…
Every type of network, be it wired or wireless, will be influenced by several key factors for its efficient functioning. Routing issue, applicable to all types of networks, is one among the several such key factors. Wireless Sensor Networks (WSN) has not been exception to this. Moreover, such issues are very critical due to severe resource constraints like efficient…
Abstract: Software development for Wireless Sensor Networks (WSNs) is challenging due to characteristics of sensor nodes and the environment they are deployed in. Testing software in a real WSN testbed allows users to get reliable test results. However, real testbeds become more expensive as the number of sensor nodes in the network grows. Simulation tools are…
The emerging field of wireless sensor networks combines sensing, computation, and communication executed with tiny devices. Through advanced mesh networking protocols, these devices can form a sea of connectivity that extends the reach of cyberspace out into the physical world. While the capabilities of any single device are minimal, the composition of hundreds…
Ein Wireless-Sensornetzwerk (WSN) besteht aus drei Hauptbestandteilen: Messknoten, Gateways und Software. Die verteilten Messknoten werden an Sensoren angeschlossen und dienen der Erfassung von Umgebungsdaten. Die erfassten Daten werden drahtlos an ein zentrales Gateway übertragen, das eine Verbindung zu drahtgebundenen Geräten herstellt, wo Messdaten gesammelt…
Dimitrios Zorbas received his BSc in Computer Science in 2005 and his M.Sc. in 2007 form the University of Piraeus, Greece. He is currently pursuing his Ph.D. on the area of algorithms. His research interests includes coverage algorithms and network communications. Dimitris Glynos received his B.S. (Hons) degree in Computer Science from the University of Salford…
Clouds play an important role in the earth’s radiation budget because of their absorption and scattering of solar and infrared radiation, and their change is an important influence factor of climate change [, ]. Most of cloud-related studies requires the technology of ground-based cloud observation, such as ground-based cloud classification [, ], cloud cover…
Dust Networks®, a pioneer in the field of wireless sensor networking, is defining the way to connect smart devices. Dust Networks delivers reliable, resilient and scalable wireless products with advanced network management and comprehensive security features. Combine this with Eternaâ„¢ ultra-low power I 802.15.4 SoCs and you get wireless sensor networks that can…
Hanaa Zain Eldin is a demonstrator at Faculty of engineering, Computer engineering and control system department of Mansoura University. Her B.Sc. in computer engineering from Mansoura University in 2011, her premaster in 2012, and her Master study is in wireless multimedia sensor networks since May 2013. Her research interests include image processing, wireless…
Mithilfe des NI LabVIEW Wireless Sensor Network (WSN) Module lässt sich die grafische Programmierumgebung NI LabVIEW nutzen, um Embedded-Anwendungen für programmierbare NI-WSN-Messknoten zu erstellen. Das Modul verlängert die Batterielebensdauer, da es den Messknoten effizienter einsetzt. Zudem lassen sich benutzerdefinierte Analysen durchführen und Entscheidungsfindungsfunktionen…
Mobile wireless sensor networks (MWSNs), the continuous movement of sensor nodes, may cause complete disconnection of the network or at best a part of it. The design of such networks should guarantee that all sensor nodes at all times have a path to the sink node(s). Prolonging the lifetimes of the MWSNs is a crucial design issue but should not be at the expense…
Abstract: The rapid development of medical sensors has increased the interest in Wireless Body Area Network (WBAN) applications where physiological data from the human body and its environment is gathered, monitored, and analyzed to take the proper measures. In WBANs, it is essential to design MAC protocols that ensure adequate Quality of Service (QoS) such as…
Building a Wireless Sensor Network Using Smartphones Introduction One of the Tech. Briefs last month (November 2011) – The Sensor Cloud and Homeland Security – briefly outlined how Homeland Security agencies can use cloud computing to store and process surveillance sensor data. Although the focus in that brief was on traditional surveillance sensors – video…
Smart, wireless networked sensors will soon be all around us, collectively processing vast amounts of previously unrecorded data to help run factories, optimize farming, monitor the weather and even watch for earthquakes. Many people (including me) think that wireless sensor networks can become as important as the Internet. Just as the Internet allows access…
Department of Electrical, Electronic and Computer Engineering, University of Pretoria, Pretoria 0028, South Africa Department of Computer Science, City University of Hong Kong, Hong Kong, China CSIR Meraka Institute, Pretoria 0184, South Africa Author to whom correspondence should be addressed. Academic Editor: Kemal Akkaya Wireless sensor networks (WSNs) are…
The problem of online monitoring of cows’ presence and pasture time in an extended area covered by a strip of new grass using wireless sensor networks has been addressed. The total pasture time in the extended area was estimated by measuring the pasture time in a specific part of that area called the gateway connectivity area where sensor nodes mounted on the…
Editor in Chief: Prof. Yang Xiao ISSN online: 1748-1287 ISSN print: 1748-1279 12 issues per year Subscription priceImpact factor (Clarivate Analytics) 2015: 0.454 (5-Year Impact Factor: 0.637) [131/143 in Computer Science, Information Systems, Q4] [73/82 in Nanoscience & Nanotechnology, Q4] IJSNet proposes and fosters discussion on and dissemination of…
You are visitor Overview Wireless sensor and actor networks (WSANs) refer to a group of sensors and actors linked by wireless medium to perform distributed sensing and actuation tasks. The physical architecture of the WSAN is given in Figure 1. In such a network, sensors gather information about the physical world, while actors take decisions and then perform…
Recent advances in Wireless Sensor Networks (WSNs) have led to several emerging applications in pervasive medical care. A combination of Wireless Body Area Networks (WBANs) with wearable or implantable sensors and contextual information could potentially advance medical monitoring, diagnosis, treatment and patient care. There are numerous challenges to realization…
The I Transactions on Control of Network Systems publishes high-quality papers on systems with interconnected components. The journal is primarily interested in problems related to the control of network systems but is also open to contributions concerning their design, study, engineering, optimization, and emerging behavior as these can inform and guide design…
Sensor networks are inherently communication-centric systems. The sensor nodes form wireless networks through which sensor readings can be transported or where nodes can act directly on data communicated from their neighbours. For sensor nodes to build networks, they need network protocols. The network protocols define the sequence of steps for the nodes to take…
The development in the communication systems and the networking has given rise to the wireless networks. The ease and flexibility of wireless communication has enabled us to use personal assistance devices to be used anywhere. This has enabled the mankind to excel in every field of the life, but at the same time it has many threats as well. Security threats to…
