Improving the efficiency of NFC systems through optimizing the sintered ferrite sheet thickness selection

J Victoria, A Suarez, PA Martinez… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
The reduction of embedded portable devices involves a magnetic field interference problem
when it integrates near field communication (NFC) due to the presence of conductive …

Improving performance of compact EMI filters by using metallic and ferrite sheets

P Gonzalez-Vizuete, J Bernal-Mendez… - … on Power Electronics, 2021 - ieeexplore.ieee.org
Magnetic coupling between components in compact electromagnetic interference filters is
one of the main effects that undermine their ability to reduce conducted emissions of power …

Target loop antenna prototype with magnetic field reduction method.

CD Assamoi, YB Ouattara… - … Journal of Electrical …, 2024 - search.ebscohost.com
This paper proposes a new large loop antenna with a reduced magnetic field for a near field
communication (NFC) target used in a metallic environment. It also defines a fairly clear …

Design approach for high efficiency NFC systems with magnetic shielding materials

J Victoria, PA Martinez, A Suarez… - 2020 International …, 2020 - ieeexplore.ieee.org
The performance of a Near Field Communication (NFC) antenna may be diminished when it
is placed close to any conductive surface such as a metallic case or a battery. This …

Comparative Study of Ferrite and Amorphous Shielding Materials for NFC Tag Antenna on Metal

NM Faudzi, AR Razali, AA Manaf… - … On Antennas And …, 2023 - ieeexplore.ieee.org
This paper compares ferrite and amorphous sheets as shielding materials for NFC tag
antennas on metal surfaces. The presence of metal surface poses challenges to NFC …

[PDF][PDF] SLEDOVÁNÍ TRÉNINKU S VYUŽITÍM TECHNOLOGIE NFC

PV BLAŽÍK - theses.cz
This bachelor thesis describes the development of mobile application which uses NFC
technology for training tracking and monitoring of gym equipment usage. The work …

[PDF][PDF] Caracterización de componentes y mitigación de efectos parásitos para filtros EMI compactos

PG Vizuete - 2022 - idus.us.es
This work presents a simple and accurate method for the calculation of both the
selfinductance and the mutual inductance between thin-film capacitors, placed in close …