Circuit modelling of broadband antenna using vector fitting and foster form approaches for IoT applications

F Ez-Zaki, KA Belaid, S Ahmad, H Belahrach… - Electronics, 2022 - mdpi.com
Computation of the broadband antenna impedance behavior requires the wideband lumped
equivalent circuit. This work aims to provide a comprehensive study of broadband antenna …

Application of a compact electromagnetic bandgap array in a phone case for suppression of mobile phone radiation exposure

R Das, H Yoo - IEEE Transactions on Microwave Theory and …, 2018 - ieeexplore.ieee.org
In this paper, a mobile phone case incorporating electromagnetic bandgap (EBG) material is
studied to intercept electromagnetic (EM) waves from the phone and reduce the specific …

Efficient circuit and an em model of an electrostatic discharge generator

J Yousaf, M Park, H Lee, J Youn, D Lee… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
In this work, a new technique for an efficient, simple, and fast equivalent circuit and full wave
numerical modeling of the electrostatic discharge (ESD) generator is presented. A novel …

[PDF][PDF] A proposed model for frequency tuned antennas used in mobile communication systems

A Al Ka'bi, M Rady - International Journal of Electrical and Computer …, 2021 - academia.edu
The antenna is considered as one of the most fundamental elements in wireless
communication systems, especially in mobile devices. Desirable specifications of antennas …

Design and Investigation of Orthogonal Hybrid Dual-Mode Single-CDR-Based MIMO Antenna with High Self-Isolation at 5.8 GHz

S Mekki, A Varshney, D Sayad, I Elfergani… - IEEE …, 2024 - ieeexplore.ieee.org
In this article, a dual-port single-element coaxial probe-fed cylindrical dielectric resonator
MIMO antenna is designed and investigated. The high-permittivity dielectric (ε r= 15) is …

Design of a Vivaldi-fed hybrid horn antenna for low-frequency gain enhancement

TH Lim, JE Park, H Choo - IEEE Transactions on Antennas and …, 2017 - ieeexplore.ieee.org
This communication proposes the hybrid Vivaldi-fed horn antenna, which consists of the
printed antipodal Vivaldi antenna (AVA) on an FR4 substrate for better matching …

System level esd coupling analysis using coupling transfer impedance function

J Yousaf, J Shin, K Kim, J Youn, D Lee… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
This paper proposes a novel way for the estimation of the system level electrostatic
discharge (ESD) coupling using the frequency-domain measurements. ABCD parameters …

Planar inverted-F antenna (PIFA) using microfluidic impedance tuner

M Lee, S Lim - Sensors, 2018 - mdpi.com
This paper proposes a microfluidic impedance tuner that is applied to a planar inverted-F
antenna (PIFA). The proposed microfluidic impedance tuner is designed while using a …

Prediction of conducted emission in a PMSM-drive braking system using a circuit model combined with EM simulation

J Lee, J Ha, M Kim, S Yun, Y Kim, W Nah - International Journal of …, 2019 - Springer
In this paper, a model for a prediction of conducted emission from vehicular PMSM-drive
braking system is presented. The proposed model is based on the high-frequency circuit …

Planar quasi‐isotropic antenna for drone communication

S Imran Hussain Shah, MM Tentzeris… - Microwave and Optical …, 2018 - Wiley Online Library
In this article, a planar antenna with quasi‐isotropic radiation pattern is proposed for
applications in drone communication. The proposed antenna consists of top‐loaded …