[PDF][PDF] Macro basis function framework for solving Maxwell's equations in surface integral equation form

C Craeye, J Laviada, R Maaskant… - The FERMAT …, 2014 - publications.lib.chalmers.se
The Macro Basis Functions (MBFs) approach is a form of domain-decomposition method
applied to radiation and scattering problems solved by using integral-equation techniques. It …

An optimal beamforming strategy for wide-field surveys with phased-array-fed reflector antennas

MV Ivashina, O Iupikov, R Maaskant… - … on Antennas and …, 2011 - ieeexplore.ieee.org
An optimal beamforming strategy is proposed for performing large-field surveys with dual-
polarized phased-array-fed reflector antennas. This strategy uses signal-processing …

A fundamental figure of merit for radio polarimeters

TD Carozzi, G Woan - IEEE Transactions on Antennas and …, 2011 - ieeexplore.ieee.org
Many modern radio applications, such as astronomy and remote sensing, require high-
precision polarimetry. These applications put exacting demands on radio polarimeters …

Ultrawideband, wide-angle scanning array with compact, single-layer feeding network

CH Hu, BZ Wang, R Wang, SQ Xiao… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This article presents a single-polarization and ultrawideband tightly coupled dipole array
(TCDA) with a compact, single-layer feeding network, and a superstrate layer for wide-angle …

Comparison of CBFM-enhanced iterative methods for MoM-based finite antenna array analysis

T Marinović, R Maaskant, R Mittra… - … on Antennas and …, 2021 - ieeexplore.ieee.org
In this article, we compare different iterative techniques enhanced by the CBFM, which are
used to analyze finite arrays of disjoint antenna elements. These are based on the stationary …

Analysis of large antenna systems

R Maaskant - 2010 - research.tue.nl
The research presented in this thesis has been conducted within the framework of the
Square Kilometre Array (SKA) project. SKA is a next generation radio telescope that will …

Analysis and design of tapered slot antenna with high gain for ultra‐wideband based on optimisation of the metamaterial unit layout

L Sang, X Li, T Chen, G Lv - IET Microwaves, Antennas & …, 2017 - Wiley Online Library
To further develop the advantages of loading artificial material units, layout rules of unit cells
were investigated and presented for the first time in this study. Based on the analysis of …

Fast computation of electromagnetic scattering from dielectric objects using quadrilateral piecewise sinusoidal basis and characteristic basis function method

C Li, MS Sharawi, R Mittra - IEEE Transactions on Antennas …, 2022 - ieeexplore.ieee.org
A method of moments (MoM)-based procedure is developed to calculate the scattering from
homogeneous dielectric bodies. The technique uses quadrilaterals for the approximation of …

Efficient prediction of array element patterns using physics-based expansions and a single far-field measurement

R Maaskant, MV Ivashina, SJ Wijnholds… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
A method is proposed to predict the antenna array beam through employing a relatively
small set of physics-based basis functions-called characteristic basis function patterns …

A wide scanning array of connected bowtie antennas suitable for integration in composite sandwich structures with Monte-Carlo tolerance analysis

P Khanal, J Yang, M Ivashina, A Höök, R Luo - IEEE Access, 2021 - ieeexplore.ieee.org
A low-profile and wide-scan phased-array antenna of connected cross-bowtie elements is
proposed. The design goals and considerations are based on the applications requiring the …