An effective artificial neural network-based method for linear array beampattern synthesis
C Cui, WT Li, XT Ye, P Rocca, YQ Hei… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The beampattern synthesis of antenna array is always known as a computationally cost task
that needs efficient strategies to deal with. In this article, a novel artificial neural network …
that needs efficient strategies to deal with. In this article, a novel artificial neural network …
Knowledge-guided active-base-element modeling in machine-learning-assisted antenna-array design
Machine-learning (ML)-assisted antenna-array design methods suffer from a heavy
computational burden. In this article, a knowledge-guided active-base-element-modeling …
computational burden. In this article, a knowledge-guided active-base-element-modeling …
Machine learning-assisted array synthesis using active base element modeling
Array synthesis under practical constraints is a vital design task. Traditional array synthesis
methods usually deal with isolated antenna elements without considering mutual coupling …
methods usually deal with isolated antenna elements without considering mutual coupling …
Extending spectral factorization to array pattern synthesis including sparseness, mutual coupling, and mounting-platform effects
AF Morabito, A Di Carlo, L Di Donato… - … on Antennas and …, 2019 - ieeexplore.ieee.org
With reference to the mask-constrained power synthesis of shaped beams, we extend the
spectral factorization method to both uniformly and nonuniformly spaced linear arrays …
spectral factorization method to both uniformly and nonuniformly spaced linear arrays …
Dual-band dual-polarized antenna array with flat-top and sharp cutoff radiation patterns for 2G/3G/LTE cellular bands
This paper proposes a dual-band dual-polarized planar antenna array with flat-top and
sharp cutoff radiation patterns for 2G/3G/LTE base stations. The array consists of 8× 8 …
sharp cutoff radiation patterns for 2G/3G/LTE base stations. The array consists of 8× 8 …
Single-surface phaseless characterization of antennas via hierarchically ordered optimizations
AF Morabito, R Palmeri, VA Morabito… - … on Antennas and …, 2018 - ieeexplore.ieee.org
A new approach for determining the complex scalar field radiated by a finite-dimensional
source starting from its modulus is proposed and assessed. First, by introducing a suitable …
source starting from its modulus is proposed and assessed. First, by introducing a suitable …
Improved beamforming in 3D space applied to realistic planar antenna arrays by using the embedded element patterns
Most of beamforming methods rely on the proper estimation of the steering vectors of the
incoming signals in order to calculate appropriate array feeding weights. However, this …
incoming signals in order to calculate appropriate array feeding weights. However, this …
A novel method for maximum directivity synthesis of irregular phased arrays
A novel and effective method for the design of maximum directivity irregular phased arrays is
proposed in this article. By decomposing the radiation pattern of irregular arrays (IAs) into …
proposed in this article. By decomposing the radiation pattern of irregular arrays (IAs) into …
Adaptive beamforming with sidelobe suppression by placing extra radiation pattern nulls
A new iterative adaptive beamforming (ABF) algorithm based on conventional beamformers
is proposed in order not only to steer the main lobe toward the desired signal and place …
is proposed in order not only to steer the main lobe toward the desired signal and place …
Synthesizing shaped power patterns for linear and planar antenna arrays including mutual coupling by refined joint rotation/phase optimization
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 …
presented to obtain vectorial shaped power patterns for antenna arrays with arbitrary …