A Near-Field Super-Resolution Network for Accelerating Antenna Characterization

Y Gu, HH Sun… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
We present a deep neural network-enabled method to accelerate near-field (NF) antenna
measurement. Coupled with a large synthetic dataset of antenna field maps and novel …

Single-cut phaseless near-field measurements using specialized probes

FR Varela, BG Iragüen… - 2022 Antenna …, 2022 - ieeexplore.ieee.org
Single-cut techniques allow to measure individual antenna pattern cuts in the near-field and
transform them to far-field. This avoids the full-surface scanning of conventional …

Near-Field Microwave Imaging Method of Monopole Antennas Based on Nitrogen-Vacancy Centers in Diamond

X Jia, Y Qin, Z Luo, S Zhu, X Li, H Guo - Micromachines, 2024 - mdpi.com
Visualizing the near-field distribution of microwave field in a monopole antenna is very
important for antenna design and manufacture. However, the traditional method of …

Single-Cut Phaseless Near-Field Measurements Using Two Probes

FR Varela, JC Maeso, X Sun… - … on Antennas and …, 2023 - ieeexplore.ieee.org
Single-cut phaseless measurements enable the testing of antenna devices with no
reference channel by measuring and transforming to far-field individual pattern cuts. This …

Fast Radome Antenna Testing using Single-Cut and Slide Measurements

FR Varela, JC Maeso, X Sun… - 2023 17th European …, 2023 - ieeexplore.ieee.org
Cylindrical near-field measurements are suitable for Base Station (BTS) antennas testing
due to their fanned-beam radiation patterns. BTS often incorporate large radomes that need …

Untethered near‐field drone‐based antenna measurement system for microwave frequencies using multiple reference antennas for phase and drone location …

CG Parini, SF Gregson… - IET Microwaves, Antennas …, 2022 - Wiley Online Library
The simulation of a novel drone‐based near‐field (NF)/far‐field (FF) antenna measurement
system enabling the reconstruction of Antenna Under Test (AUT) phase and the true location …

Advances in fast antenna measurements: use of single cut in near field measurements

M Sierra-Castañer, JC Maeso… - … On Antennas And …, 2023 - ieeexplore.ieee.org
In the past years, the time in antenna measurements has become a constraint. This paper
shows the possibilities and limitations for the characterization of antennas and radomes in …