Synthesizing shaped power patterns for linear and planar antenna arrays including mutual coupling by refined joint rotation/phase optimization

Y Liu, M Li, RL Haupt, YJ Guo - IEEE Transactions on Antennas …, 2020‏ - ieeexplore.ieee.org
In this article, a novel strategy based on refined joint element rotation/phase optimization is
presented to obtain vectorial shaped power patterns for antenna arrays with arbitrary …

Low sidelobe cosecant-squared pattern synthesis for large planar array using genetic algorithm

T Sallam, A Attiya - Progress In Electromagnetics Research M, 2020‏ - jpier.org
A cosecant-squared radiation pattern synthesis for a planar antenna array by using the
genetic algorithm (GA) is presented. GA makes array synthesis flexible to achieve two …

Design and simulations of a novel Ka-band Isoflux scanning phased array antenna for GEO satellites

M Cai, W Li, X Shi, Q Zhang, H Liu, Y Li… - IEEE Antennas and …, 2023‏ - ieeexplore.ieee.org
In this letter, we propose a novel spaceborne isoflux scanning phased array (ISPA) antenna
at Ka-band for geostationary Earth orbit satellite communications. The ISPA can adaptively …

Array synthesis using weighted alternating projection and proximal splitting

Y Han, C Wan, W Sheng, B Tian… - IEEE Antennas and …, 2015‏ - ieeexplore.ieee.org
In this letter, a new array synthesis method called weighted alternating projection and
proximal splitting is proposed, which combines the alternating projection (AP) and …

Conformal array pattern synthesis using the weighted alternating reverse projection method considering mutual coupling and embedded-element pattern effects

R Karimzadeh, M Hakkak, A Haddadi… - IET microwaves, antennas …, 2012‏ - IET
This article generalises a pattern synthesis technique to conformal arrays. An iterative
method is used for optimisation of element excitations in an array of rectangular patch …

Phase-only pattern synthesis based on gradient-descent optimization

C Lu, W Sheng, Y Han, X Ma - Journal of Systems Engineering …, 2016‏ - ieeexplore.ieee.org
By applying phase-only technique in array antenna pattern synthesis, antenna arrays can
form desired patterns with the use of phase shifters only. A novel phase-only pattern …

Phased array for UAV communications at 5.5 GHz

JMI Alonso, MS Pérez - IEEE Antennas and Wireless …, 2014‏ - ieeexplore.ieee.org
This letter presents the design and manufacturing of a phased array at 5.5-GHz band. The
antenna application is the communications with unmanned aerial vehicles (UAVs) in a …

Synthesis of cosecant squared pattern in linear antenna arrays using differential evolution

AK Behera, A Ahmad, SK Mandal… - … IEEE Conference on …, 2013‏ - ieeexplore.ieee.org
In this paper, a cosecant squared shaped beam pattern is synthesized from a uniformly
spaced but nonuniformly excited linear antenna array where the uniform spacing of the array …

MPARC: A fast beampattern synthesis algorithm based on adaptive array theory

X Ai, L Gan - Signal Processing, 2021‏ - Elsevier
This paper presents a multi-point array response control (MPARC) algorithm to realize fast
beampattern synthesis. The MPARC algorithm stems from adaptive array theory, and it can …

Generalisation of genetic algorithm and fast Fourier transform for synthesising unequally spaced linear array shaped pattern including coupling effects

P You, Y Liu, K Xu, C Zhu, QH Liu - IET Microwaves, Antennas …, 2017‏ - Wiley Online Library
Antenna arrays with shaped patterns have drawn significant attention for their wide
applications in radar, sonar and communication systems. The combination of genetic …