The generalized intersection approach for electromagnetic array antenna beam-sha** synthesis: a review
DR Prado - IEEE Access, 2022 - ieeexplore.ieee.org
This work presents a review of the generalized intersection approach (GIA) for
electromagnetic array antenna beam-sha** synthesis. After briefly describing the …
electromagnetic array antenna beam-sha** synthesis. After briefly describing the …
Demonstration of a reflectarray with near-field amplitude and phase constraints as compact antenna test range probe for 5G new radio devices
In this work, a reflectarray is proposed to be used as a probe of reduced and portable
compact-antenna-test range for 5G new radio devices. The reflectarray works at 28 GHz and …
compact-antenna-test range for 5G new radio devices. The reflectarray works at 28 GHz and …
An overview on synthesis techniques for near-field focused antennas
Microwave and millimeter-wave antennas focused in their radiative near-field (NF) region,
which are usually named as near-field focused (NFF) antennas, are becoming increasingly …
which are usually named as near-field focused (NFF) antennas, are becoming increasingly …
Phase synthesis of beam-scanning reflectarray antenna based on deep learning technique
In this work, we investigate the feasibility of applying deep learning to phase synthesis of
reflectarray antenna. A deep convolutional neural network (ConvNet) based on the …
reflectarray antenna. A deep convolutional neural network (ConvNet) based on the …
General framework for the efficient optimization of reflectarray antennas for contoured beam space applications
This paper describes a general framework for the optimization of very large reflectarrays for
space applications. It employs the generalized intersection approach as optimizing …
space applications. It employs the generalized intersection approach as optimizing …
Adaptive field-to-mask procedure for the synthesis of metalens antennas with complex near field coverage patterns in 5G scenarios
ÁF Vaquero, MR Pino… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This work presents a novel procedure to address the synthesis of metalens antennas with
tight requirements in near-field complex scenarios. A model to compute the near field is …
tight requirements in near-field complex scenarios. A model to compute the near field is …
A fast approach to near-field synthesis of transmitarrays
S Loredo, G León, EG Plaza - IEEE Antennas and Wireless …, 2021 - ieeexplore.ieee.org
We present an efficient approach to near-field synthesis of transmitarray antennas in which a
planar aperture model is adopted both for the transmitarray and the field generated by it on a …
planar aperture model is adopted both for the transmitarray and the field generated by it on a …
Dual-polarized shaped-beam transmitarray to obtain a multizone coverage for 5G indoor communications
ÁF Vaquero, MR Pino… - IEEE Antennas and …, 2022 - ieeexplore.ieee.org
A dual-polarized transmitarray antenna is proposed to generate a multizone coverage at 28
GHz for fifth-generation (5G) indoor communications. The transmitarray radiates a constant …
GHz for fifth-generation (5G) indoor communications. The transmitarray radiates a constant …
Design of miniaturized tri‐band antenna based on differential evolution algorithm
A novel highly miniaturized triple band structure based on Z‐slots‐shaped antenna is
presented in this letter, with only 0.0015 λ 0 2 λ_0^2 footprint, where λ 0 λ_0 is the free …
presented in this letter, with only 0.0015 λ 0 2 λ_0^2 footprint, where λ 0 λ_0 is the free …
Near field models of spatially-fed planar arrays and their application to multi-frequency direct layout optimization for mm-wave 5G new radio indoor network coverage
DR Prado - Sensors, 2022 - mdpi.com
Two near field models for the analysis of spatially fed planar array antennas are presented,
compared and applied to a multi-frequency wideband direct layout optimization for mm …
compared and applied to a multi-frequency wideband direct layout optimization for mm …