A fast wavelet-to-wavelet propagation method for the simulation of long-range propagation in low troposphere

H Zhou, A Chabory, R Douvenot - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
As an alternative method to the discrete split-step Fourier (DSSF) method, the split-step
wavelet method has recently been derived. This method based on a wavelet decomposition …

A comparative study of rough sea surface and evaporation duct models on radio wave propagation

XM Guo, QL Li, Q Zhao, SF Kang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Microwave and millimeter-wave propagations near the sea surface are greatly affected by
the vertical atmospheric refractivity profile and the sea surface. To accurately simulate or …

A two-way split-step wavelet scheme for tropospheric long-range propagation in various environments

T Bonnafont, O Benhmammouch, A Khenchaf - Remote Sensing, 2022 - mdpi.com
In the context of improving the dimensioning of observation and telecommunication, the
characterization of the propagation canal is very important. Thus, accurate models of …

A theoretical study of a radiofrequency wave propagation through a realistic turbulent marine atmospheric boundary layer based on large eddy simulation

V Darchy, R Douvenot, S Jamme… - Waves in Random and …, 2024 - Taylor & Francis
This study aims at modeling and investigating the impact of realistic turbulence
inhomogeneity on radiowave propagation by utilizing large eddy simulations (LES). An up-to …

[PDF][PDF] Determination of the thresholds in split-step wavelet to assess accuracy for long-range propagation

T Bonnafont, R Douvenot, A Chabory - Radio Science Letters, 2021 - thobonensta.github.io
Split-step wavelet is a method for computing the tropospheric long-range propagation of
electromagnetic waves. It follows the same steps as split-step Fourier, but the propagation is …

Modeling the atmospheric long-range electromagnetic weves propagation in 3D using the wavelet transform

T Bonnafont - 2020 - theses.hal.science
The tropospheric long-range propagation of electromagnetic waves is a topic of major
concern in many applications. The objective of this Ph. D. thesis is to develop a method to …

Long-range electromagnetic propagation above a polluted sea surface: hybrid modeling

T Bonnafont, A Khenchaf - IEEE Geoscience and Remote …, 2024 - ieeexplore.ieee.org
Modeling electromagnetic propagation in the maritime environment is a key element in
calibrating detection tools, for example in SAR imaging. This article presents a method to …

3D split-step wavelet method for the propagation over impedance ground condition

T Bonnafont, R Douvenot… - 2021 XXXIVth General …, 2021 - ieeexplore.ieee.org
The long-range propagation of electromagnetic waves over the ground is a major topic for
many applications in communication, navigation, and surveillance. In this article, we …

Numerical Solution of the Partial Differential Equation using Randomly Generated Finite Grids and Two-Dimensional Fractional-Order Legendre Function

S Mastoi, WAM Othman, U Ali, UA Rajput… - Sanaullah Mastoi, Wan …, 2021 - papers.ssrn.com
There are various methods to solve the physical life problem involving engineering, scientific
and biological systems. It is found that numerical methods are approximate solutions. In this …

[HTML][HTML] An Efficient and Accurate Algorithm for Electromagnetic Wave Propagation Modeling Based on Wavelet Transforms

A Rocha, D Parada, D Tami, D Guevara… - Journal of Microwaves …, 2024 - SciELO Brasil
In this article, a comprehensive analysis of the approach known as Split-Step Wavelet
Parabolic Equation (SSW-PE) in modeling radio wave propagation is presented. The SSW …