Electromagnetic field transformations for measurements and simulations

TF Eibert, E Kilic, C Lopez, RAM Mauermayer… - Progress In …, 2015 - jpier.org
Electromagnetic field transformations are important for electromagnetic simulations and for
measurements. Especially for field measurements, the influence of the measurement probe …

Field and source equivalence in source reconstruction on 3D surfaces

JLA Quijano, G Vecchi - Progress In Electromagnetics Research, 2010 - jpier.org
This paper describes in detail different formulations of the inverse-source problem, whereby
equivalent sources and/or fields are to be computed on an arbitrary 3-D closed surface from …

Improved-accuracy source reconstruction on arbitrary 3-D surfaces

JLA Quijano, G Vecchi - IEEE Antennas and Wireless …, 2009 - ieeexplore.ieee.org
This paper presents a novel formulation of the source reconstruction problem on arbitrary
three-dimensional (3-D) surfaces based on integral equations. Rigorous boundary integral …

Full-wave modeling of near-field radar data for planar layered media reconstruction

S Lambot, F André - IEEE Transactions on Geoscience and …, 2013 - ieeexplore.ieee.org
A new near-field radar modeling approach for wave propagation in planar layered media is
presented. The radar antennas are intrinsically modeled using an equivalent set of …

Multilevel fast multipole accelerated inverse equivalent current method employing Rao–Wilton–Glisson discretization of electric and magnetic surface currents

TF Eibert, CH Schmidt - IEEE Transactions on Antennas and …, 2009 - ieeexplore.ieee.org
The radiation of any object in a homogeneous environment can be described by a set of
equivalent sources. Different types of equivalent sources are feasible and all of them have …

On the use of electromagnetic inversion for metasurface design

T Brown, C Narendra, Y Vahabzadeh… - … on Antennas and …, 2019 - ieeexplore.ieee.org
We show that the use of the electromagnetic inverse source framework offers great flexibility
in the design of metasurfaces. In particular, this approach is advantageous for antenna …

Constrained design of passive static EM skins

G Oliveri, F Zardi, P Rocca, M Salucci… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
An innovative approach based on an inverse source (IS) formulation is introduced for the
design of constrained static-passive electromagnetic skins (SP-EMSs). By leveraging on the …

Near-field scanning for EM emission characterization

J Fan - IEEE Electromagnetic Compatibility Magazine, 2015 - ieeexplore.ieee.org
This tutorial reviews a few important issues when using the near-field scanning technique for
EM emission characterization. Calibration of field probes is introduced first to eliminate or …

On the minimum number of samples for sparse recovery in spherical antenna near-field measurements

B Hofmann, O Neitz, TF Eibert - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
A thorough picture is presented on the capability of compressed sensing to reduce the
number of measurement samples that are required for a near-field to far-field transformation …

94 GHz dual-reflector antenna with reflectarray subreflector

W Hu, M Arrebola, R Cahill, JA Encinar… - … on Antennas and …, 2009 - ieeexplore.ieee.org
The design, construction and measured performance is described of an offset parabolic
reflector antenna which employs a reflectarray subreflector to tilt the focused beam from the …