Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Josiel do Nascimento Cruz"'
Autor:
Josiel do Nascimento Cruz, Alexandre Jean René Serres, Adriano Costa de Oliveira, George Victor Rocha Xavier, Camila Caroline Rodrigues de Albuquerque, Edson Guedes da Costa, Raimundo Carlos Silverio Freire
Publikováno v:
Sensors, Vol 19, Iss 3, p 628 (2019)
A new, bio-inspired printed monopole antenna (PMA) model is applied to monitor partial discharge (PD) activity in high voltage insulating systems. An optimized sensor was obtained by designing a PMA in accordance with the characteristics of the elect
Externí odkaz:
https://doaj.org/article/8b405465efed461f856c1b10b96c1947
Autor:
Josiel do Nascimento Cruz, Leonardo Araújo Cartaxo da Costa, Mauricio Wanderley de Freitas Ferreira, Vinícius Fernandes de Sousa, Carlos Danilo Miranda Regis
Publikováno v:
Revista Principia, Vol 1, Iss 19, Pp 15-25 (2011)
Com o amplo desenvolvimento tecnológico dos receptores móveis, a visualização e transmissão de vídeo digital necessitam de recursos de qualidade e velocidade cada vez maiores. A utilização de transcodificadores de vídeo visa criar soluções
Externí odkaz:
https://doaj.org/article/e3aab43133cf41ea941590922d890c7e
Autor:
Josiel do Nascimento Cruz, Raimundo Carlos Silvério Freire, Alexandre Jean René Serres, Leidiane Carolina Martins de Moura, Andrécia Pereira da Costa, Paulo Henrique da Fonseca Silva
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 16, Iss 1, Pp 312-322
Abstract A microstrip leaf-shaped printed monopole antenna bioinspired on the Inga marginata leaves is presented in this paper for UWB applications. A parametric study of the proposed antenna bioinspired geometry was conducted in order to verify thei
Externí odkaz:
https://doaj.org/article/29e27aeaf5a9455c89ffb449ed4eba39
Autor:
Camila Caroline Rodrigues de Albuquerque, Raimundo C. S. Freire, George Victor Rocha Xavier, Alexandre Jean Rene Serres, Josiel do Nascimento Cruz, Edson Guedes da Costa, A. Oliveira
Publikováno v:
Sensors (Basel, Switzerland)
Sensors
Volume 19
Issue 3
Sensors, Vol 19, Iss 3, p 628 (2019)
Sensors
Volume 19
Issue 3
Sensors, Vol 19, Iss 3, p 628 (2019)
A new, bio-inspired printed monopole antenna (PMA) model is applied to monitor partial discharge (PD) activity in high voltage insulating systems. An optimized sensor was obtained by designing a PMA in accordance with the characteristics of the elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::277e1c308a14c606d6ac87610ba9ccf5
https://pubmed.ncbi.nlm.nih.gov/30717243
https://pubmed.ncbi.nlm.nih.gov/30717243
Autor:
Josiel do Nascimento Cruz, Luiz Augusto Medeiros Martins Nobrega, Alexandre Jean Rene Serres, George Victor Rocha Xavier, E. G. da Costa, A. C. de Oliveira
Publikováno v:
2018 Simposio Brasileiro de Sistemas Eletricos (SBSE).
The degradation of transformer's internal insulation system can be monitored by partial discharges activity. Among the supervising systems, the use of ultra high frequency (UHF) antennas attached on transformer's tank is highlighted. The UHF microstr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::445c23bf730c5890e5e6bf5058a3e03b
https://doi.org/10.1109/sbse.2018.8395595
https://doi.org/10.1109/sbse.2018.8395595
Autor:
Josiel do Nascimento Cruz, Jefferson Costa e Silva, Alfredo Gomes Neto, Joabson Nogueira de Carvalho, Hillner de Paiva Almeida Ferreira
Publikováno v:
2015 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC).
In this paper the resonant behavior of frequency selective surfaces, FSS, using matryoshka geometry is analyzed considering polarizations x and y. The basics of the FSS using matryoshka geometry are described for usual and open cases, including an ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf11f6f5e6aefd4eb901a5b46cd9facc
https://doi.org/10.1109/imoc.2015.7369142
https://doi.org/10.1109/imoc.2015.7369142
Autor:
Paulo Henrique da Fonseca Silva, Leidiane Carolina M. de Moura, Jefferson Costa e Silva, Andrécia Pereira Da Costa, Josiel do Nascimento Cruz
Publikováno v:
2015 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC).
In this paper, the cotton leaf geometry is proposed as a microstrip-fed printed monopole antenna with a bio-inspired model for applications of ultra-wideband (UWB) systems. The design of the proposed geometry is described, and simulated results obtai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8c2f30ff62e8992d81db292bd07dae0
https://doi.org/10.1109/imoc.2015.7369155
https://doi.org/10.1109/imoc.2015.7369155
Autor:
Paulo Henrique da Fonseca Silva, Alexandre Jean Rene Serres, Josiel do Nascimento Cruz, Raimundo C. S. Freire, Leidiane Carolina M. de Moura, Andrécia Pereira Da Costa
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 16, Iss 1, Pp 312-322
Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.16 n.1 2017
Journal of Microwaves. Optoelectronics and Electromagnetic Applications
Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)
instacron:SBMO
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Volume: 16, Issue: 1, Pages: 312-322, Published: MAR 2017
Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.16 n.1 2017
Journal of Microwaves. Optoelectronics and Electromagnetic Applications
Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)
instacron:SBMO
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Volume: 16, Issue: 1, Pages: 312-322, Published: MAR 2017
A microstrip leaf-shaped printed monopole antenna bioinspired on the Inga marginata leaves is presented in this paper for UWB applications. A parametric study of the proposed antenna bioinspired geometry was conducted in order to verify their resonan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3526e8c6494a31148b8ce4cbedaede4
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742017000100312&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742017000100312&lng=en&tlng=en