Fundamental limits for implanted antennas: Maximum power density reaching free space

AK Skrivervik, M Bosiljevac… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Fundamental limits on antenna performances are of key interest to the antenna designer, as
they allow fast assessment of the feasibility of specific antenna requirements. These limits …

Propagation in finite lossy media: An application to WBAN

M Bosiljevac, Z Sipus… - IEEE Antennas and …, 2015 - ieeexplore.ieee.org
The Wireless Body Area Network (WBAN) has become an important part of the wireless
communication world in the past decade leading to the need for efficient antennas for In-, On …

Electromagnetic scattering by a general rotationally symmetric inhomogeneous anisotropic sphere

GP Zouros, GC Kokkorakis - IEEE Transactions on Microwave …, 2015 - ieeexplore.ieee.org
In this work, the electromagnetic scattering in general rotationally symmetric
inhomogeneous anisotropic spheres is investigated. A rigorous full-wave solution is …

On the computation of electromagnetic dyadic Green's function in spherically multilayered media

A Fallahi, B Oswald - IEEE transactions on microwave theory …, 2011 - ieeexplore.ieee.org
The dyadic Green's function (DGF) method is an attractive approach for the calculation of
electromagnetic scattering in spherically symmetric layered geometry. We investigate a …

Analysis of Input Impedance and Radiation Characteristics of a Dipole Embedded in and Near a Stratified Uniaxial Sphere

T Shaikh, B Ghosh, K Sarabandi - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this work, the Green's function for a dipole in a stratified uniaxial anisotropic spherical
configuration is evaluated, with the dipole in the anisotropic layer. The particular part of the …

On the resonance and radiation characteristics of multi-layered spherical microstrip antennas

CA Valagiannopoulos, NL Tsitsas - Electromagnetics, 2008 - Taylor & Francis
The resonance and radiation characteristics of a spherical microstrip with its circular metallic
patch located inside a coating, possessing an arbitrary number of layers, are investigated …

Theory and experiment of spherical aperture-coupled antennas

JS Meiguni, M Kamyab… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
Rigorous mathematical method of moments (MoM) for analyzing spherical microstrip
aperture-coupled antennas is presented in this paper by using dyadic Green's functions …

Resonance frequency calculation of a multilayer and multipatch spherical microstrip structure using a hybrid technique

A Kusiek, R Lech - IEEE Transactions on Antennas and …, 2016 - ieeexplore.ieee.org
This communication offers a rigorous analysis of the resonance frequency problem of a
spherical microstrip structure mounted on a multilayer, dielectric-coated metallic sphere, with …

Evaluation of efficient Green's functions for spherically stratified media

D Bhattacharya, B Ghosh, PK Goswami… - … on Antennas and …, 2018 - ieeexplore.ieee.org
An efficient procedure for computing Green's function for an arbitrary directed magnetic point
source radiating inside a spherically stratified media is presented. The singularity related to …

Analysis of multilayered gyroelectric spherical cavities by weak form VIE formulation

GP Zouros - IEEE Transactions on Microwave Theory and …, 2017 - ieeexplore.ieee.org
In this paper, the volume integral equation (VIE) is employed to rigorously formulate the
electromagnetic theory inside spherical metallic cavities loaded by highly multilayered …