منابع مشابه
Fusão de dados em redes de sensores sem fio
This work provides a general discussion for information fusion in wireless sensor networks (WSNs), allowing us to identify open issues and understand the requirements and the implications regarding information fusion and the resource-constrained WSNs. In this discussion, we survey the state-of-the-art about information fusion in WSNs. By assessing the architectures, models, and methods of infor...
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I the world there are a variety of phenomena, such as temperature, pressure, and humidity, which can be monitored by specific sensor devices with processing and communication power. These devices, working cooperatively, are known as wireless sensor networks. Each sensor node can monitor and report some phenomena to a special node called sink node, using a wireless communication. Despite their p...
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This paper presents a new proposal for the motion characterization of users in wireless environments, through the space-time microscopic analysis of mobility. This analysis has the objective of investigating the movement components and other measures of interest, in both a qualitative and quantitative way, which are utilized to get a better knowledge of the users motion behavior. In addition, a...
متن کاملPrevisão De Umidade De Solos Através De Redes Neurais Sem Peso
of Dissertation presented to COPPE/UFRJ as a partial fulfillment of the requirements for the degree of Master of Science (M.Sc.) PREDICTION OF SOILS MOISTURE BY WEIGHTLESS NEURAL NETWORK Paulo Felipe Salviano Brandt
متن کاملEstudo de mecanismos de segurança para proteção do roteamento em redes de sensores sem fio
Wireless Sensor Networks (WSN) are more subject to enemy action than conventional networks due to their hardware and energy constraints and due to hostile environment in which they can be inserted. This scenario is too favorable to denial of service attacks, especially in routing function, one critical function in any network. This work is focused in routing protecting in WSN. It presents a stu...
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ژورنال
عنوان ژورنال: Revista Dissertar
سال: 2002
ISSN: 1676-0867
DOI: 10.24119/16760867ed02210