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of 10
pro vyhledávání: '"Susanna Vital de Campos de Freitas"'
Autor:
Semion Belau, Fabiano C. Domingos, Susanna Vital de Campos de Freitas, Rashid Mirzavand, Pedram Mousavi
Publikováno v:
IET Science, Measurement & Technology, Vol 15, Iss 3, Pp 241-248 (2021)
Abstract This work characterizes a wireless power transmission (WPT) system operating at the 6 MHz frequency band for wireless information transfer purposes. To perform the characterization, the channel is modelled using its 2‐port network scatteri
Externí odkaz:
https://doaj.org/article/03696bbbc9244892b160816459400bb3
Autor:
Rashid Mirzavand, Pedram Mousavi, Semion Belau, Fabiano Cezar Domingos, Susanna Vital de Campos de Freitas
Publikováno v:
IET Science, Measurement & Technology, Vol 15, Iss 3, Pp 241-248 (2021)
This work characterizes a wireless power transmission (WPT) system operating at the 6 MHz frequency band for wireless information transfer purposes. To perform the characterization, the channel is modelled using its 2‐port network scattering parame
Autor:
Pedram Mousavi, Rashid Mirzavand, Semion Belau, Fabiano Cezar Domingos, Susanna Vital de Campos de Freitas
Publikováno v:
2020 IEEE Wireless Power Transfer Conference (WPTC).
In this work we propose a new design methodology for envelope detectors in amplitude shift keyed communication. The method’s premise is that a deliberately designed distortion can significantly improve the performance of a data receiver by reducing
Autor:
Fabiano Cezar Domingos, Pedram Mousavi, Parinaz Naseri, Susanna Vital de Campos de Freitas, Rashid Mirzavand, Adam Maunder
Publikováno v:
IEEE Transactions on Industrial Electronics. 64:4027-4036
This paper discusses the implementation of a system that utilizes inductive coupling and single-conductor techniques in order to enable power and data transmission through a metallic structure. The power and data transfer occur simultaneously over th
Publikováno v:
2019 IEEE Wireless Power Transfer Conference (WPTC).
This work proposes a novel wireless power transfer (WPT) system in the near-field region using open-ended helical resonators (OEHRs), taking advantage of their high quality factor characteristics. Instead of using the conventional approach of magneti
Publikováno v:
2019 IEEE Wireless Power Transfer Conference (WPTC).
Even though wireless power transfer (WPT) is of current interest to researchers and industry, it still strives to become widely accepted. The main reason for this problem is the fact that WPT techniques suffer from alignment constraints. Additionally
Publikováno v:
2018 18th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM).
This paper explores the operation of a single conductor power transfer (SCPT) system, utilizing two open-ended helical resonators. Contactless power transfer is established over a metallic structure by means of coils to couple energy to the resonator
Publikováno v:
2018 IEEE Wireless Power Transfer Conference (WPTC).
While single-conductor power transfer (SCPT) technology presents low losses and mitigates the issues of misalignment in inductive (IPT) and capacitive power transfer (CPT), it still requires a physical connection between transmitter and receiver by m
Publikováno v:
2018 IEEE Wireless Power Transfer Conference (WPTC).
This paper outlines, for the first time, the use of a class E resonant full-wave rectifier in a capacitive power transfer (CPT) system, working at megahertz (MHz) in the medium power range. In order to cancel the reactances introduced by the rectifie
Publikováno v:
2016 IEEE Wireless Power Transfer Conference (WPTC).
This paper proposes and outlines a novel method for wirelessly transmitting power using a combination of inductive coupling and single conductor power transfer. The power is wirelessly transmitted from a source to a single conductor, using a double e