Version 1
: Received: 20 May 2024 / Approved: 21 May 2024 / Online: 21 May 2024 (17:22:45 CEST)
How to cite:
Zuo, M.; MiItri, R. S.; Gai, I.; Brighi, G.; Tortora, P. Spectral Properties of Bistatic Radar Signals using the Ray Tracing Technique and a Facet Approach. Preprints2024, 2024051328. https://doi.org/10.20944/preprints202405.1328.v1
Zuo, M.; MiItri, R. S.; Gai, I.; Brighi, G.; Tortora, P. Spectral Properties of Bistatic Radar Signals using the Ray Tracing Technique and a Facet Approach. Preprints 2024, 2024051328. https://doi.org/10.20944/preprints202405.1328.v1
Zuo, M.; MiItri, R. S.; Gai, I.; Brighi, G.; Tortora, P. Spectral Properties of Bistatic Radar Signals using the Ray Tracing Technique and a Facet Approach. Preprints2024, 2024051328. https://doi.org/10.20944/preprints202405.1328.v1
APA Style
Zuo, M., MiItri, R. S., Gai, I., Brighi, G., & Tortora, P. (2024). Spectral Properties of Bistatic Radar Signals using the Ray Tracing Technique and a Facet Approach. Preprints. https://doi.org/10.20944/preprints202405.1328.v1
Chicago/Turabian Style
Zuo, M., Gancorrado Brighi and Paolo Tortora. 2024 "Spectral Properties of Bistatic Radar Signals using the Ray Tracing Technique and a Facet Approach" Preprints. https://doi.org/10.20944/preprints202405.1328.v1
Abstract
Bistatic radar experiments have been used to study surface characteristics of extra-terrestrial bodies in the Solar System, including the Moon, Venus, Mars, and Titan. This paper proposes a 3D model to characterize the scattered field of a Gaussian rough surface on an extra-terrestrial body for an orbital bistatic radar configuration. Specifically, this model will investigate how the variability of surface roughness impacts the spectral broadening of the received signal using physical optics approximations and ray tracing on a surface model using a facet approach with Gaussian properties. A linear relationship between spectral broadening of the signal and surface roughness was found. This relationship is in line with results obtained by commonly used analytical models for bistatic radar on planetary surfaces.
Keywords
Bistatic Radar; Surface Roughness; Ray Tracing
Subject
Physical Sciences, Space Science
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.