Zobrazeno 1 - 10
of 15
pro vyhledávání: '"F. R. de Sousa"'
Publikováno v:
Anais do Congresso Brasileiro de Pesquisas e Análises Clínicas On-line.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6495b5c255fb6793f6175776a7cd3f15
https://doi.org/10.51161/conaclil/16443
https://doi.org/10.51161/conaclil/16443
Publikováno v:
Electronics Letters. 55:329-331
In this Letter, the authors propose a novel fully integrable architecture for a quasi-circulator. It is comprised of an inductorless and wideband structure and off-chip components are not required. This solution is appropriate for use in backscatteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89f23cb948eaa45231fc24dafda6d64b
https://doi.org/10.1049/el.2018.8016
https://doi.org/10.1049/el.2018.8016
Autor:
Ricardo de Azambuja, Fabian L. Cabrera, Valner Joao Brusamarello, F. R. de Sousa, Arturo Fajardo Jaimes
Publikováno v:
2018 IEEE Wireless Power Transfer Conference (WPTC).
This paper describes an scalable Planar-Square One-turn Inductor model valid for estimating the quality factor and the input impedance of the inductor up to its self-resonance frequency (SRF). Therefore it can be used to guide the optimized process o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8af644b2a8e082b5b92acb4aef7ad8f
https://doi.org/10.1109/wpt.2018.8639255
https://doi.org/10.1109/wpt.2018.8639255
Publikováno v:
I2MTC
We proposed the use of the available data of a Wireless Sensor Network (WSN) for determining the static characteristics and studying the dynamic behavior of the propagation channel. Channel path-loss and shadowing parameters were evaluated for two di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71bde2fbebddefa33d2387ac3b3e8c1a
https://doi.org/10.1109/i2mtc.2018.8409563
https://doi.org/10.1109/i2mtc.2018.8409563
Publikováno v:
Electronics Letters. 51:25-27
A novel technique to tune an inductor–capacitor (LC) network based on a receiving signal frequency is proposed. The method consists of using a negative resistor to artificially increase the quality factor of the LC circuit to reduce the decision ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56ee11f00abe5ebb2e7dac0c98db108c
https://doi.org/10.1049/el.2014.3800
https://doi.org/10.1049/el.2014.3800
Autor:
F. R. de Sousa, R. N. de Lima
Publikováno v:
IEEE Latin America Transactions. 8:482-485
This paper reports the architecture of a five-port receiver without vector base circuit generators in which three antennas provide three phase-shifted copies of the received signal. A 2.4 GHz prototype was implemented for concept proofing and the mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92dde6a5e343d04a70dd3035445bbc39
https://doi.org/10.1109/tla.2010.5623498
https://doi.org/10.1109/tla.2010.5623498
Publikováno v:
I2MTC
This paper describes a design of a power transfer inductive link for charging batteries of wireless sensor network nodes. The application physical constraints imposes a maximum size for the coils and demands a design methodology to maximize output po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b883ccbd1690518778b1da0a073b8c5
https://doi.org/10.1109/i2mtc.2015.7151454
https://doi.org/10.1109/i2mtc.2015.7151454
Publikováno v:
I2MTC
The Human Body Communication (HBC) presents security, power and interference advantages over common RF methods, which makes it an interesting alternative to implement body area networks. This paper presents a modeling attempt that takes into account
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38832f10a4a249408d0ee855648cc6f6
https://doi.org/10.1109/i2mtc.2015.7151545
https://doi.org/10.1109/i2mtc.2015.7151545
Publikováno v:
MeMeA
Human body communication (HBC) is a communication technology that uses the body of a person as a channel to propagate signals. Many characteristics of HBC present advantages over the most common radiation-based methods, which makes it an interesting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1048fc0e5a212aa926c5baa884fe839a
https://doi.org/10.1109/memea.2014.6860069
https://doi.org/10.1109/memea.2014.6860069
A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics The objective of this Work Project is twofold: to create a research project on the opportunities
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1437::94b68fef13bac7490a3df53198471e7f
https://hdl.handle.net/10362/11591
https://hdl.handle.net/10362/11591
