A deep learning model of radio wave propagation for precision agriculture and sensor system in greenhouses

D Cama-Pinto, M Damas, JA Holgado-Terriza… - Agronomy, 2023 - mdpi.com
The production of crops in greenhouses will ensure the demand for food for the world's
population in the coming decades. Precision agriculture is an important tool for this purpose …

Empirical model of radio wave propagation in the presence of vegetation inside greenhouses using regularized regressions

D Cama-Pinto, M Damas, JA Holgado-Terriza… - Sensors, 2020 - mdpi.com
Spain is Europe's leading exporter of tomatoes harvested in greenhouses. The production of
tomatoes should be kept and increased, supported by precision agriculture to meet food and …

Numerov-Padé scheme for the one-way Helmholtz equation in tropospheric radio-wave propagation

MS Lytaev - IEEE Antennas and Wireless Propagation Letters, 2020 - ieeexplore.ieee.org
This letter is devoted to applying the higher order finite-difference approximations to the
tropospheric radio-wave propagation problem. It is proposed to use the fourth-order …

V2I propagation loss predictions in simplified urban environment: a two-way parabolic equation approach

M Lytaev, E Borisov, A Vladyko - Electronics, 2020 - mdpi.com
This study is devoted to radio wave propagation modeling in the urban environment. Special
attention has been paid to the features of vehicular ad hoc networks (VANETs) and vehicle …

Automated selection of the computational parameters for the higher-order parabolic equation numerical methods

MS Lytaev - … Conference on Computational Science and Its …, 2020 - Springer
This study is devoted to the features of the numerical methods for the parabolic wave
equation. While seeking a numerical solution, it is necessary to select a set of computational …

Non-Paraxial Effects in the Laser Beams Sharply Focused to Skin Revealed by Unidirectional Helmholtz Equation Approximation

A Bulygin, I Meglinski, Y Kistenev - Photonics, 2023 - mdpi.com
Laser beams converging at significant focusing angles have diverse applications, including
quartz-enhanced photoacoustic spectroscopy, high spatial resolution imaging, and …

Higher-order 3D parabolic equation for radio wave propagation modeling in a street canyon

MS Lytaev - 2019 IEEE Conference of Russian Young …, 2019 - ieeexplore.ieee.org
This paper addresses the radio wave propagation modeling in urban environment. Higher
order rational approximations of the three-dimensional Helmholtz equation are applied …

О применении конечно-разностной аппроксимации Паде псевдодифференциального параболического уравнения в задаче тропосферного распространения …

MS Lytaev - Вычислительные методы и программирование, 2020 - en.num-meth.ru
Рассматривается задача численного моделирования распространения
электромагнитных волн в неоднородной тропосфере на основе широкоугольных …

[PDF][PDF] A Deep Learning Model of Radio Wave Propagation for Precision Agriculture and Sensor System in Greenhouses. Agronomy 2023, 13, 244

D Cama-Pinto, M Damas, JA Holgado-Terriza… - 2023 - academia.edu
The production of crops in greenhouses will ensure the demand for food for the world's
population in the coming decades. Precision agriculture is an important tool for this purpose …

[PDF][PDF] Non-Paraxial Effects in the Laser Beams Sharply Focused to Skin Revealed by Unidirectional Helmholtz Equation Approximation. Photonics 2023, 10, 907

A Bulygin, I Meglinski, Y Kistenev - 2023 - academia.edu
Laser beams converging at significant focusing angles have diverse applications, including
quartz-enhanced photoacoustic spectroscopy, high spatial resolution imaging, and …