Results 151 to 160 of about 236,785 (189)
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Lifetime in Wireless Sensor Networks
2009 International Conference on Complex, Intelligent and Software Intensive Systems, 2009The following paper deals with criterion used to measure communication protocol efficiency in Wireless Sensor Networks. As energy is a crucial characteristic of those networks, it is necessary to pay attention both to the energy consumption and to the distribution of energy consumption, when using communication protocols, so as to increase the lifetime
Champ, Julien +2 more
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Underground wireless sensor networks [PDF]
2009 IEEE 10th Annual Wireless and Microwave Technology Conference, 2009 In this paper the possibility to construct wireless sensor networks buried in the terrain is discussed. Advantages and drawbacks are pointed out, and an analysis of the most efficient method to evaluate the effect of radio-link parameters on radio propagation is provided.
TRINCHERO, Daniele +3 more
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SPIE Proceedings, 2006
This paper provides an introduction to Wireless Sensor Networks (WSN), their applications in the field of control engineering and elsewhere and gives pointers to future research needs. WSN are collections of stand-alone devices which, typically, have one or more sensors (e.g.
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This paper provides an introduction to Wireless Sensor Networks (WSN), their applications in the field of control engineering and elsewhere and gives pointers to future research needs. WSN are collections of stand-alone devices which, typically, have one or more sensors (e.g.
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Hybrid wireless sensor network
SPIE Proceedings, 2004Wireless networks allow monitoring systems to be made non-invasive. This is required when solving the problem of monitoring cultural heritage and is also very convenient on other civil structures such as bridges and buildings. This paper examines a viable architecture for a wireless sensor network and shows the results of some tests carried out on a ...
CASCIATI F +3 more
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Wireless Sensor Networks In Geophysics
21st EEGS Symposium on the Application of Geophysics to Engineering and Environmental Problems, 2008A significant expense in geophysics is physically collecting data – especially data sets involving multiple field deployments. Limited site access due to hazards, weather, legal issues, etc. may also limit data collection. Consequently, many datasets have too few measurement types, too little spatial coverage, and too little temporal coverage which ...
Charles P. Oden +3 more
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Wireless Sensors and Sensors Network
2013A sensor is a device that measures a physical quantity and usually converts it into an electrical signal which can be read by an observer or by an instrument. A sensor generates an electrical signal related to a physical, biological or chemical parameter.
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2018
This chapter introduces the applications of computational conformal geometry on wireless sensor network research. Specifically, we focus on large-scale wireless sensor networks where the amount of data generated, stored and transmitted in networks grow proportionally with the network size.
Xianfeng Gu +3 more
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This chapter introduces the applications of computational conformal geometry on wireless sensor network research. Specifically, we focus on large-scale wireless sensor networks where the amount of data generated, stored and transmitted in networks grow proportionally with the network size.
Xianfeng Gu +3 more
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On Applications of Wireless Sensor Networks
2009Wireless Sensor Networks (WSN) are ad-hoc networks in which small independent sensor nodes have limited energy, computational resources and wireless communication capabilities. Recently, both academia and industry have shown great interest in the area of Wireless Sensor Networks. This paper focuses on the practical applications in commerce and feasible
Adam Czubak, Jakub Wojtanowski
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Deployment in Wireless Sensor Networks
2009CONTENTS 17.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 478 17.2 Event Detection Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47917.2.1 Binary Model . . . . . . . . . . . . . . .
Aitsaadi, Nadjib +3 more
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Adaptability in wireless sensor networks
2008 15th IEEE International Conference on Electronics, Circuits and Systems, 2008Adaptability is a key strategy in the design of effective wireless sensor networks. Communication schemes need to adapt to dynamic topologies and fluctuating traffic rates. Applications have to alter their behavior to respond to mutated necessities or to cope with environmental changes.
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