Design of near-field synthesis arrays through global optimization

S Clauzier, SM Mikki, YMM Antar - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
We provide a study of the relation between the near-and far-fields in antenna systems by
working with a concrete design problem. The task of finding an antenna array capable of …

A correlation theory of antenna directivity with applications to superdirective arrays

S Mikki, S Clauzier, Y Antar - IEEE Antennas and Wireless …, 2019 - ieeexplore.ieee.org
We develop a general approach to antenna directivity by combining the infinitesimal dipole
model (IDM) and the cross-correlation Green's function (CGF) in a new formulation. The …

Antenna modeling using sparse infinitesimal dipoles based on recursive convex optimization

SJ Yang, YD Kim, DW Yi… - IEEE Antennas and …, 2018 - ieeexplore.ieee.org
Infinitesimal dipole modeling (IDM) can model antennas analytically with small amounts of
data. Constrained IDM has been proposed to improve the modeling efficiency by fixing the …

An efficient analytical evaluation of the electromagnetic cross correlation Green's function in MIMO systems

D Sarkar, SM Mikki, YMM Antar - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we completely eliminate all numerical integrations needed to compute the far-
field envelope cross correlation (ECC) in multiple-input-multiple-output (MIMO) systems by …

[PDF][PDF] Mutual Impedance Computation of a Waveguide Slot-Fed Arbitrary Patch Using Combined Conventional Moment Method and Equivalent Electric and Magnetic …

M Hoseini, K Forooraghi, A Abdolali - Progress In Electromagnetics …, 2022 - jpier.org
This paper proposes computing the mutual impedance of a multi-layer patch fed by a slotted
waveguide using the combined equivalent electric and magnetic dipole-moment method …

A dually polarized frequency scanning microstrip array antenna for weather radar applications

S Karimkashi, G Zhang, AA Kishk - 2013 7th European …, 2013 - ieeexplore.ieee.org
The performance of a dual-polarization frequency scanning array antenna, operating in the
frequency band of 2.7-3.0 GHz, for weather measurement applications is demonstrated. The …

Analysis and Compensation of Deformed Antenna Arrays Based on Infinitesimal Dipole Model

S Lian, W Wang, Y Zhou, S Lou… - IEEE Antennas and …, 2023 - ieeexplore.ieee.org
This letter presents a new method for analyzing the electrical performance of deformable
antenna arrays based on the infinitesimal dipole model (IDM). The surface of the antenna …

Sunflower Array of Infinitesimal Dipoles for Constrained Antenna Modeling

NB Onat, A Yarovoy, Y Aslan - 2024 18th European Conference …, 2024 - ieeexplore.ieee.org
The sunflower array topology concept is introduced, for the first time, to the constrained
infinitesimal dipole modeling (IDM) technique to increase the computational efficiency and …

Slot antenna array synthesis using the infinitesimal dipole model technique: Theory and experiment

S Mikki, S Clauzier, MA Karimi… - … Journal of RF and …, 2020 - Wiley Online Library
The present article proposes and validates a new general design methodology that can be
used to automatically find proper positions and orientations of waveguide‐based radiating …

PAPR reduction of OFDM using invasive weed optimization-based optimal peak reduction tone set selection

HL Hung, CH Cheng, YF Huang - EURASIP Journal on Wireless …, 2013 - Springer
Tone reservation (TR) is one of the attractive techniques to reduce peak-to-average power
ratio (PAPR) in orthogonal frequency division multiplexing system. As conventional TR …