Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Edison P. de Freitas"'
Autor:
Luiz Fernando F. G. de Assis, Flávio E. A. Horita, Edison P. de Freitas, Jó Ueyama, João Porto de Albuquerque
Publikováno v:
Sensors, Vol 18, Iss 6, p 1689 (2018)
The increasing number of sensors used in diverse applications has provided a massive number of continuous, unbounded, rapid data and requires the management of distinct protocols, interfaces and intermittent connections. As traditional sensor network
Externí odkaz:
https://doaj.org/article/9ec97a0650b04907b63f48c0eafdde8a
Autor:
Carlos Felipe Emygdio de Melo, Tulio Dapper e Silva, Felipe Boeira, Jorgito Matiuzzi Stocchero, Alexey Vinel, Mikael Asplund, Edison Pignaton de Freitas
Publikováno v:
IEEE Access, Vol 9, Pp 82930-82946 (2021)
Emerging surveillance applications of UAV teams rely on secure communication to exchange information, coordinate their movements, and fulfill mission objectives. Protecting the network by identifying malicious nodes that are trying to disturb the sys
Externí odkaz:
https://doaj.org/article/e8da7da123d943739db3c9dea078e02b
Autor:
Eduardo Kochenborger Duarte, Luis Antonio L. F. Da Costa, Mikael Erneberg, Edison Pignaton De Freitas, Boris Bellalta, Alexey Vinel
Publikováno v:
IEEE Access, Vol 9, Pp 151590-151606 (2021)
An important use case for Vehicular Ad-hoc Networks (VANETs) is its application in the warning systems of emergency vehicles (EV). VANET-based vehicle-to-infrastructure (V2I) communication can be used to exchange important data and information betwee
Externí odkaz:
https://doaj.org/article/18f3c14b5fe44bf4831d93332007050f
Autor:
Marco Antonio Marques Marinho, Alexey Vinel, Fredrik Tufvesson, Felix Antreich, Joao Paulo Carvalho Lustosa Da Costa, Edison Pignaton De Freitas
Publikováno v:
IEEE Access, Vol 8, Pp 110073-110081 (2020)
Smart vehicles are emerging as a possible solution for multiple concerns in road traffic, such as mobility and safety. This work presents radio localization methods based on simultaneous direction of arrival (DOA), time-delay, and range estimation us
Externí odkaz:
https://doaj.org/article/2e576e861e0f4bc08ecc4ab47af0add1
Autor:
Paulo Ricardo Rodrigues De Souza, Kassiano J. Matteussi, Alexandre Da Silva Veith, Breno F. Zanchetta, Valderi R. Q. Leithardt, Alvaro L. Murciego, Edison Pignaton De Freitas, Julio C. S. Dos Anjos, Claudio F. R. Geyer
Publikováno v:
IEEE Access, Vol 8, Pp 219124-219136 (2020)
The rapid growth of stream applications in financial markets, health care, education, social media, and sensor networks represents a remarkable milestone for data processing and analytic in recent years, leading to new challenges to handle Big Data i
Externí odkaz:
https://doaj.org/article/d3ee8a656ada49cc811106103bcdbf77
Autor:
Mauro Enrique de Souza Muñoz, Matheus Chaves Menezes, Edison Pignaton de Freitas, Sen Cheng, Paulo Rogério de Almeida Ribeiro, Areolino de Almeida Neto, Alexandre César Muniz de Oliveira
Publikováno v:
Sensors, Vol 22, Iss 21, p 8305 (2022)
Simultaneous localization and mapping (SLAM) refers to techniques for autonomously constructing a map of an unknown environment while, at the same time, locating the robot in this map. RatSLAM, a prevalent method, is based on the navigation system fo
Externí odkaz:
https://doaj.org/article/5c4668479a0e4185b43e38b2f679ab34
Autor:
Faezeh Pasandideh, João Paulo J. da Costa, Rafael Kunst, Nahina Islam, Wibowo Hardjawana, Edison Pignaton de Freitas
Publikováno v:
Remote Sensing, Vol 14, Iss 18, p 4459 (2022)
Recent advances in unmanned aerial vehicles (UAVs), or drones, have made them able to communicate and collaborate, forming flying ad hoc networks (FANETs). FANETs are becoming popular in many application domains, including precision agriculture, good
Externí odkaz:
https://doaj.org/article/6367f4a258d8482e96d34ba0a73b5466
Autor:
Tulio Dapper e Silva, Carlos F. Emygdio de Melo, Pedro Cumino, Denis Rosario, Eduardo Cerqueira, Edison Pignaton de Freitas
Publikováno v:
IEEE Access, Vol 7, Pp 173499-173514 (2019)
In recent years, with the growth in the use of Unmanned Aerial Vehicles (UAVs), UAV-based systems have become popular in both military and civil applications. The lack of reliable communication infrastructure in these scenarios has motivated the use
Externí odkaz:
https://doaj.org/article/5674474e8494423cb09edfc6db028b98
Autor:
Maik Basso, Iulisloi Zacarias, Carlos Eduardo Tussi Leite, Haijun Wang, Edison Pignaton de Freitas
Publikováno v:
Drones, Vol 2, Iss 3, p 26 (2018)
In many incidents involving amateur drones (ADr), the big challenge is to quickly deploy a surveillance system that countermeasures the threat and keeps track of the intruders. Depending on the area under concern, launching a single surveillance dron
Externí odkaz:
https://doaj.org/article/e1a848fb810a4f08ab4c3bb5d0916c74
Publikováno v:
Drones, Vol 2, Iss 2, p 19 (2018)
The flight data of a fixed-wing Unmanned Aerial Vehicle (UAV) can be evaluated by its designers in order to analyze its performance, to validate the project criteria and to make new decisions based on the data analyses. In this paper, the authors pro
Externí odkaz:
https://doaj.org/article/2a73b0289f1e491187e7db5ef21aee37