A novel binary spider monkey optimization algorithm for thinning of concentric circular antenna arrays

U Singh, R Salgotra, M Rattan - IETE Journal of Research, 2016 - Taylor & Francis
This paper presents a novel binary algorithm named as binary spider monkey optimization
(binSMO) for thinning of concentric circular antenna arrays (CCAA). The proposed algorithm …

A review on optimization of antenna array by evolutionary optimization techniques

DD Devisasi Kala, DT Sundari - International Journal of Intelligent …, 2023 - emerald.com
Purpose Optimization involves changing the input parameters of a process that is
experimented with different conditions to obtain the maximum or minimum result. Increasing …

Synthesis of thinned planar circular array antennas using modified particle swarm optimization

NN Pathak, G Mahanti, SK Singh, JK Mishra… - Progress In …, 2009 - jpier.org
In this paper, the authors present an optimization method based on modified Particle Swarm
Optimization (PSO) algorithm for thinning large multiple concentric circular ring arrays of …

Design of a fully digital controlled reconfigurable switched beam concentric ring array antenna using firefly and particle swarm optimization algorithm

A Chatterjee, G Mahanti, A Chatterjee - Progress In Electromagnetics …, 2012 - jpier.org
Reconfigurable antenna arrays are often capable of radiating multiple patterns by modifying
the excitation phases of the elements. In this paper a method based on Firefly Algorithm (FA) …

Performance improvement of high altitude platform using concentric circular antenna array based on particle swarm optimization

AM Ismaiel, E Elsaidy, Y Albagory, HA Atallah… - … -International Journal of …, 2018 - Elsevier
This paper proposes a beamforming technique based on finding the optimum current
weights using comprehensive learning particle swarm optimizer (CLPSO) for side-lobe level …

Synthesis of thinned planar concentric circular antenna arrays using biogeography-based optimisation

U Singh, TS Kamal - IET microwaves, antennas & propagation, 2012 - IET
This study presents a novel optimisation algorithm biogeography-based optimisation (BBO)
for thinning large multiple concentric circular ring arrays. The objective is to achieve an array …

A hybrid method for the optimal synthesis of 3-D patterns of sparse concentric ring arrays

X Zhao, Q Yang, Y Zhang - IEEE Transactions on Antennas …, 2015 - ieeexplore.ieee.org
A hybrid method is proposed for synthesizing sparse concentric ring arrays (CRAs) to get
circularly symmetric and invariant three-dimensional (3-D) patterns over all-azimuth …

Concentric ring array synthesis for low side lobes: An overview and a tool for optimizing ring radii and angle of rotation

Y Aslan, A Roederer, A Yarovoy - IEEE Access, 2021 - ieeexplore.ieee.org
A comprehensive review on the approaches for synthesizing low side lobe concentric ring
array (CRA) antennas is given. An Iterative Convex Optimization (ICO) based array layout …

Power‐efficient full‐duplex K/Ka‐band phased array front‐end

F Tabarani, L Boccia, D Calzona… - IET Microwaves …, 2020 - Wiley Online Library
This study presents the first monolithically integrated full‐duplex front‐end for K/Ka satellite
communication phased arrays. A 0.25 μm SiGe: C BiCMOS process was used to develop …

An efficient approach for sidelobe level reduction based on recursive sequential damping

Y Albagory, F Alraddady - Symmetry, 2021 - mdpi.com
Recently, antenna array radiation pattern synthesis and adaptation has become an essential
requirement for most wireless communication systems. Therefore, this paper proposes a …