Pattern synthesis of uniform and sparse linear antenna array using mayfly algorithm

EO Owoola, K **a, T Wang, A Umar… - IEEE Access, 2021 - ieeexplore.ieee.org
Pattern synthesis is a significant research focus in smart antennas due to its extensive use in
several radar and communication systems. To improve the optimization performance of …

Circular antenna array synthesis using firefly algorithm

A Sharaqa, N Dib - International Journal of RF and Microwave …, 2014 - Wiley Online Library
In this article, the design of circular antenna arrays (CAAs) and concentric circular antenna
arrays (CCAAs) of isotropic radiators with optimum side lobe level (SLL) reduction is studied …

Optimized VAA based synthesis of elliptical cylindrical antenna array for SLL reduction and beam thinning using minimum number of elements

HS Dawood, HA El-Khobby, MM Abd Elnaby… - IEEE …, 2021 - ieeexplore.ieee.org
In this paper, new virtual antenna array (VAA) based synthesis techniques are introduced for
side lobe level (SLL) reduction, beam thinning, and number of elements minimization for …

An ANN-based synthesis method for nonuniform linear arrays including mutual coupling effects

Y Gong, S **ao, BZ Wang - IEEE Access, 2020 - ieeexplore.ieee.org
This paper proposes an artificial neural network (ANN)-based synthesis method for
nonuniform linear arrays with mutual coupling effects. The proposed method can …

Beamforming of Transmit Antennas Using Grey Wolf Optimization and L2-Norm for Performance Enhancement of Beyond 5G Communications

SI Farghaly, MM Fouda… - IEEE Open Journal of …, 2024 - ieeexplore.ieee.org
Pattern synthesis is widely used in many radar and communication systems and received
great interest. So, this paper proposes a new beamforming strategy based on a hybrid …

Evaluation of genetic algorithms, particle swarm optimisation, and firefly algorithms in antenna design

HJ Mohammed, F Abdulsalam… - … and applications to …, 2016 - ieeexplore.ieee.org
Evolutionary optimization techniques with multiple objectives are applied to the design of
microstrip antennas. The biologically inspired algorithms, Particle Swarm Optimization …

Pencil and shaped beam patterns synthesis using a hybrid GA/l₁ optimization and its application to improve spectral efficiency of massive MIMO systems

SI Farghaly, HE Seleem, MM Abd-Elnaby… - IEEE …, 2021 - ieeexplore.ieee.org
The synthesis of pencil beam and arbitrarily shaped beam patterns of linear antenna arrays
(LAA) using reduced number of antenna elements attracts the attention of researchers in …

A highly efficient spectrum sensing approach based on antenna arrays beamforming

AH Hussein, HS Fouda, HH Abdullah… - IEEE Access, 2020 - ieeexplore.ieee.org
In cognitive radio (CR), the sensitivity of the spectrum sensing (SS) algorithms depends
mainly on several factors such as the receiver sensitivity, the antenna gain, the antenna …

A new beamforming technique for the synthesis of uniform circular antenna arrays using reduced number of antenna elements

LM Alnaggar, MM Abd-Elnaby, AH Hussein - IEEE Access, 2021 - ieeexplore.ieee.org
The number of elements reduction in different antenna array configurations such as linear,
circular, rectangular, planar, and non-planar is of main concern for several research groups …

MOM/GA-based virtual array for radar systems

K Sultan, H Abdullah, E Abdallah, H El-Hennawy - Sensors, 2020 - mdpi.com
This paper introduces a novel antenna array synthesis for radar systems based on the
concept of a virtual antenna array (VAA) and the method of moments/genetic algorithm …