Electromagnetic modeling of radiowave propagation and scattering from targets in the atmosphere with a ray-tracing technique

B Salski, P Czekala, J Cuper, P Kopyt… - … on Antennas and …, 2020 - ieeexplore.ieee.org
New functionalities of the ray-tracing method applicable in the modeling of radiowave
propagation in the atmosphere are presented in this article. First of all, wide-angle …

Radar propagation experiment in the north sea: The Sylt campaign

A Danklmayer, J Förster, V Fabbro… - … on Geoscience and …, 2017 - ieeexplore.ieee.org
This paper describes an experiment that was carried out in the North Sea off the Sylt island
in May 2012 with the aim to study the influence of the maritime boundary layer conditions on …

Atmospheric refractivity estimation from radar sea clutter using novel hybrid model of genetic algorithm and artificial neural networks

C Tepecik, İSA NAVRUZ, Ö ALTINÖZ - Radioengineering, 2020 - avesis.ankara.edu.tr
This paper is focused on solving the inversion problem of refractivity from clutter (RFC)
technique. A novel hybrid model is developed that can estimate the atmospheric refractivity …

Inférence de la réfraction troposphérique par méthodes d'optimisation

U Karabaş - 2021 - enac.hal.science
Anomalous tropospheric refraction causes performance of naval radar systems to deviate
from the normal. The main goal of this thesis is to develop a refractivity inversion technique …

Deniz yüzeyi radar yansımalarından atmosferik kırılmanın belirlenmesinde hibrit algoritmalara dayalı yeni bir tahmin modelinin geliştirilmesi

C Tepecik - 2018 - search.proquest.com
Atmosferik kırılma, hava ve deniz gözetim radar sistemlerinin kaplaması üzerinde belirgin
etkilere sahiptir. Radar yansımalarından kırılmanın tahmin edilmesi yöntemi, atmosferik …

Scheming Approach For Perspective Technique and Automation Using Backdrop Atmosphere Transform

AS Kumar, P Thilagavathi - Indian Journal of Public Health, 2018 - indianjournals.com
Exceptional kind of atmospheric refraction, channel can influence very high frequency band
radio signals or more form transhorizon spread, assuming a vital part in correspondence …

Comparison of metrics for clutter data comparison

R Douvenot, V Fabbro, K Elis… - 2015 9th European …, 2015 - ieeexplore.ieee.org
Some radar applications require to measure a distance between different sets of clutter data.
For instance, refractivity from clutter (RFC) is a technique to retrieve the atmospheric …