Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Giovani Bulla"'
Publikováno v:
IEEE Journal of Microwaves, Vol 3, Iss 3, Pp 951-961 (2023)
Near-Field Wireless Power Transfer systems have attracted attention for their potential applications, such as implanted medical devices, radio frequency identification, and portable electronic devices in general. In this context, a compact model for
Externí odkaz:
https://doaj.org/article/f43d681dc9364d5eb6b73c60a8a23db9
Publikováno v:
International Journal of Microwave and Wireless Technologies. 12:825-830
The design, simulations, and optimized results for a novel low specific absorption rate (SAR) monopole antenna on a single artificial magnetic conductor (AMC) cell are described in this paper. Simulated results show a reduction close to 70% in the 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a5d353347994043991ad29aae3a1a2a
https://doi.org/10.1017/s1759078720000458
https://doi.org/10.1017/s1759078720000458
Autor:
Claudio Fernandez-Rodriguez, Stevan Grubisic, Norton Soares, Giovani Bulla, Alvaro A. de Salles
Publikováno v:
2021 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8c25fafee96fe35ab053863d524afd0
https://doi.org/10.1109/imoc53012.2021.9624747
https://doi.org/10.1109/imoc53012.2021.9624747
Publikováno v:
2021 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25b9c0e1583d26580c90dfba14fd16c9
https://doi.org/10.1109/imoc53012.2021.9624758
https://doi.org/10.1109/imoc53012.2021.9624758
Publikováno v:
2021 5th International Symposium on Instrumentation Systems, Circuits and Transducers (INSCIT).
Near-field wireless power transfer systems (NF-WPT) have been attracting attention for their potential applications such as biomedical implants, RFID and portable electronic devices. In this context, compact models are proposed for NF-WPT systems in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e164326cb34b12a9a54a44fc534df1f7
https://doi.org/10.1109/inscit49950.2021.9557253
https://doi.org/10.1109/inscit49950.2021.9557253
Autor:
Geraldo Fulgencio, Claudio Enrique Fernandez-Rodriguez, Giovani Bulla, Norton Soares, Alvaro Augusto Almeida de Salles
Publikováno v:
2021 15th European Conference on Antennas and Propagation (EuCAP).
This is a review paper on planar directional antennas designed to reduce the Specific Absorption Rate (SAR) in the head and body of wireless device users. Metamaterials such as Artificial Magnetic Conductors (AMC) and Electromagnetic Band Gap structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::239b8f36a16a9773e4266bccf30fc5ff
https://doi.org/10.23919/eucap51087.2021.9411305
https://doi.org/10.23919/eucap51087.2021.9411305
Publikováno v:
2019 49th European Microwave Conference (EuMC).
The SAR (Specific Absorption Rate) simulations due to mobile devices operated in close range to the human head and body are described in this paper. The FDTD (Finite-Difference Time-Domain) numerical method together with realistic children, adolescen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5534e459ebafa5a71bb5ea6250e8b6dc
https://doi.org/10.23919/eumc.2019.8910925
https://doi.org/10.23919/eumc.2019.8910925
Publikováno v:
LATINCOM
In this paper, we have proposed a novel passive ultra high frequency (UHF) radio frequency identification (RFID) metal tag antenna mountable on the metallic surface to resonate at 930 MHz. The techniques with double slits for impedance matching and r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8b5a9bfa21c5f31d4d11b0255c62edf
https://doi.org/10.1109/latincom.2017.8240165
https://doi.org/10.1109/latincom.2017.8240165
Publikováno v:
LANC
This paper shows the design of a novel compact Planar Inverted F antenna (PIFA) for Ultra-High Frequency (UHF) band passive radio frequency identification (RFID) tag. The antenna is designed to operate at 915 MHz frequency. Electromagnetic simulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1a4672353fb5e9a2b164599422e2798
https://doi.org/10.1145/2998373.2998449
https://doi.org/10.1145/2998373.2998449
Publikováno v:
Electromagnetic Biology and Medicine. 25:349-360
The Specific Absorption Rate (SAR) produced by mobile phones in the head of adults and children is simulated using an algorithm based on the Finite Difference Time Domain (FDTD) method. Realistic models of the child and adult head are used. The elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d574d77e68d67684355d3b4f0ecefb4
https://doi.org/10.1080/15368370601054894
https://doi.org/10.1080/15368370601054894