Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Geovany A. Borges"'
Autor:
Renato Alves Borges, Andrea Cristina dos Santos, William Reis Silva, Leonardo Aguayo, Geovany Araújo Borges, Marcelo Monte Karam, Rogério Baptista de Sousa, Bibiano Fernández-Arruti García, Vitor Manuel de Sousa Botelho, José Manuel Fernández-Carrillo, José Miguel Lago Agra, Fernando Aguado Agelet, João Vítor Quintiliano Silvério Borges, Alexandre Crepory Abbott de Oliveira, Bruno Tunes de Mello, Yasmin da Costa Ferreira Avelino, Vinícius Fraga Modesto, Emanuel Couto Brenag
Publikováno v:
Applied Sciences, Vol 12, Iss 19, p 9764 (2022)
On 1 April 2022, the AlfaCrux CubeSat was launched by the Falcon 9 Transporter-4 mission, the fourth SpaceX dedicated smallsat rideshare program mission, from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida into a Sun-synchro
Externí odkaz:
https://doaj.org/article/d39811d3ed674e7780a3974168125677
Autor:
Luis Felipe da Cruz Figueredo, Geovany A. Borges, Guilherme N. Ramos, Rodrigo Werberich da Silva Moreira de Oliveira, Leticia Helena Silva Porto, Ricardo Bauchspiess, Camila G. de Brito
Publikováno v:
Journal of Intelligent & Robotic Systems. 99:629-646
Autonomous navigation in unstructured environments is a common topic of research, being motivated by robotic competitions and involving several sets of skills. We present a modular architecture to integrate different components for path planning and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6e14f1cea2a8c17cb94d03a049891f1
https://doi.org/10.1007/s10846-019-01140-9
https://doi.org/10.1007/s10846-019-01140-9
Autor:
Bruno Rodolfo de Oliveira Floriano, Joao Y. Ishihara, Henrique C. Ferreira, Geovany A. Borges
Publikováno v:
Journal of Intelligent & Robotic Systems. 101
This paper proposes a guidance system with a new hybrid architecture for multiple fixed-wing unmanned aerial vehicles (UAVs) formation flight. The proposed architecture is hybrid in the sense of combining two control policies found in guidance system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0da4db9fc4ce28c1bbd7f97086eb6bc9
https://doi.org/10.1007/s10846-021-01342-0
https://doi.org/10.1007/s10846-021-01342-0
Autor:
Pedro Hrqa Santana, Alessandro N. Vargas, Joao Cavalcanti, Mariana C. Bernardes, Geovany A. Borges, Joao Y. Ishihara, Luis Fc Figueredo
Publikováno v:
The International Journal of Electrical Engineering & Education. 55:130-141
Networked control systems have recently experienced a surge in fundamental theoretical results ignited by numerous advantages of introducing shared multipurpose communication networks in control systems. Regarding developments on the practical side,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0defa25030f09dbd06f78b007fc9b68
https://doi.org/10.1177/0020720917750952
https://doi.org/10.1177/0020720917750952
Autor:
Henrique C. Ferreira, Geovany A. Borges, André L.G. Souza, Joao Y. Ishihara, Renato Alves Borges
Publikováno v:
Advances in Space Research. 58:2328-2340
The present work proposes a new approach for an antenna pointing system for satellite tracking. Such a system uses the received signal to estimate the beam pointing deviation and then adjusts the antenna pointing. The present work has two contributio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fade72350471e3955e1b5606dc7b543a
https://doi.org/10.1016/j.asr.2016.08.002
https://doi.org/10.1016/j.asr.2016.08.002
Autor:
Thiago Felippe K. Cordeiro, Hing Cheung So, João Paulo C.L. da Costa, Rafael Timóteo de Sousa Júnior, Geovany A. Borges
Publikováno v:
Digital Signal Processing. 59:49-65
Accurate attitude estimation is crucial for Unmanned Aerial Vehicles (UAVs) in order to facilitate automated activities such as landing or trajectory tracking. Recently antenna array based communication systems have been installed in UAVs. This array
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89c02a6e7eb787df1efa84096aad948c
https://doi.org/10.1016/j.dsp.2016.07.006
https://doi.org/10.1016/j.dsp.2016.07.006
Publikováno v:
SMC
Microblogs have increasingly been used by the crowd to post their thoughts and speeches about everything. Thus, one of the themes is the stock market that is exploited by many researchers. Although obtaining indicators of stock market dynamics throug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::514d73f6ea81b1ff1033b78c04ecb746
https://doi.org/10.1109/smc.2019.8913879
https://doi.org/10.1109/smc.2019.8913879
Publikováno v:
2019 International Conference on Unmanned Aircraft Systems (ICUAS).
The increasingly interest in cooperative flight of unmanned aerial vehicles (UAVs), alongside the development of sophisticated embedded systems, made possible for numerous algorithms to control multi-agent systems of flying vehicles. However, many of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33de48ffdeb94e0443621806d3e8abcb
https://doi.org/10.1109/icuas.2019.8797928
https://doi.org/10.1109/icuas.2019.8797928
Autor:
Geovany A. Borges, Artur Borges Pio
Publikováno v:
2018 Latin American Robotic Symposium, 2018 Brazilian Symposium on Robotics (SBR) and 2018 Workshop on Robotics in Education (WRE).
In this paper, we present a novel manner to perform an online camera calibration, without any prior knowledge of the environment, based in the readings of an IMU and in the track of a single 3D point projected into the camera image frames while the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27db461e36fdb33c6491298c160eadab
https://doi.org/10.1109/lars/sbr/wre.2018.00027
https://doi.org/10.1109/lars/sbr/wre.2018.00027
Autor:
Ricardo Bauchspiess, Geovany A. Borges, Rodrigo Werberich da Silva Moreira de Oliveira, Guilherme N. Ramos, Leticia Helena Silva Porto, Camila G. de Brito, Luis Felipe da Cruz Figueredo
Publikováno v:
2018 Latin American Robotic Symposium, 2018 Brazilian Symposium on Robotics (SBR) and 2018 Workshop on Robotics in Education (WRE).
Outdoor autonomous navigation and obstacle avoidance are common challenges in robotic competitions, and solving them involves many different sets of skills. In this work, we present a modular architecture for controlling a robot in such tasks. It use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0563db1a10ab40c536f9a2a45c0ac8c5
https://doi.org/10.1109/lars/sbr/wre.2018.00034
https://doi.org/10.1109/lars/sbr/wre.2018.00034