-
1
Radio Wave Propagation and Wireless Channel Modeling 2013
Published 2014-01-01Get full text
Article -
2
Generation of OAM Radio Waves Using Circular Vivaldi Antenna Array
Published 2013-01-01Get full text
Article -
3
An open source code for modeling radio wave propagation in earth’s ionosphere
Published 2025-02-01Subjects: Get full text
Article -
4
Generation of OAM Radio Waves with Three Polarizations Using Circular Horn Antenna Array
Published 2015-01-01“…Through reasonable configuration of phased antenna array using elements with three polarizations, the OAM radio waves with three polarizations for different states can be generated. …”
Get full text
Article -
5
A Novel Radio Wave Propagation Modeling Method Using System Identification Technique over Wireless Links in East Africa
Published 2018-01-01“…Transmission of a radio signal through a wireless radio channel is affected by refraction, diffraction and reflection, free space loss, object penetration, and absorption that corrupt the originally transmitted signal before radio wave arrives at a receiver antenna. Even though there are many factors affecting wireless radio channels, there are still a number of radio wave propagation models such as Okumura, Hata, free space model, and COST-231 to predict the received signal level at the receiver antenna. …”
Get full text
Article -
6
Comparative analysis of elementwise reception-algorithms in intersymbol interference channels
Published 2024-12-01Subjects: Get full text
Article -
7
Modified Dual-Band Stacked Circularly Polarized Microstrip Antenna
Published 2013-01-01Get full text
Article -
8
-
9
Key Considerations in the Modeling of Tropical Maritime Microwave Attenuations
Published 2015-01-01“…Multiray propagations and ducting of radio waves have been highlighted and considered in over-sea path loss modeling and prediction. …”
Get full text
Article -
10
Investigation of the Polycrystalline Silicon PV Cell Efficiency in 3D Approximation versus Electromagnetic Field under Monochromatic Illumination
Published 2021-01-01“…This manuscript is about the electric output of the silicon (Si) photovoltaic (PV) cell versus the electromagnetic field of a radio wave and a monochromatic illumination in three-dimensional (3D) assumptions. …”
Get full text
Article -
11
-
12
Effect of Antenna Parameters on the Field Coverage in Tunnel Environments
Published 2016-01-01“…Radio wave propagation in confined spaces is consequent upon the reflections of boundaries; thus, the radiation characteristics of the antenna have significant influence on the field coverage in the confined space. …”
Get full text
Article -
13
Parabolic Equation Accumulated Split Error and Its Correction Method for Tropospheric Radio Propagation
Published 2018-01-01Get full text
Article -
14
Impact of Ship Motions on Maritime Radio Links
Published 2012-01-01“…This tool includes a deterministic two-ray model for radio-wave propagation over the sea surface. The geometrical 3D engine for ship motions has the advantage to be compatible with any propagation model and antenna structure.…”
Get full text
Article -
15
Track-Before-Detect Procedures in AM Radio-Based Passive Radar
Published 2021-01-01“…Two types of linear equations according to the simplified radio wave propagation model are formulated, which is the key point of the proposed method. …”
Get full text
Article -
16
Parabolic Equation Modeling of Propagation over Terrain Using Digital Elevation Model
Published 2018-01-01Get full text
Article -
17
An Efficient and Accurate 2W-PE Method for Solving Spatial Field Strength Based on CVNN and PINN
Published 2023-01-01“…The proposed 2W-PE method has high computational accuracy and efficiency, which reflects the applicability of machine learning in solving the computational efficiency problem of radio wave propagation. Therefore, this study provides a very effective and reliable method for solving the spatial field in the obstacle environment.…”
Get full text
Article -
18
Tropospheric Ducting: A Comprehensive Review and Machine Learning-Based Classification Advancements
Published 2025-01-01“…Tropospheric ducts, characterized by anomalous positive vertical refractive index gradients, significantly influence radio wave propagation by enhancing signal strength and extending communication ranges. …”
Get full text
Article -
19
An Ionospheric Es Layer Clutter Model and Suppression in HF Surfacewave Radar
Published 2013-01-01“…Then, based on the multiphase screen method and thorough simulation, we reached a conclusion of the high-frequency radio wave propagation’s fluctuation characteristics in the ionosphere. …”
Get full text
Article -
20
Intelligent methods for natural data analysis: application to space weather
Published 2024-02-01Get full text
Article