2019
DOI: 10.1049/iet-map.2019.0067
|View full text |Cite
|
Sign up to set email alerts
|

Low‐altitude UAV air‐ground propagation channel measurement and analysis in a suburban environment at 3.9 GHz

Abstract: Unmanned aerial vehicles (UAVs) have been applied to various promising applications because of their features of high‐mobility, portability, rapid deployment, and modest power consumption. Small UAVs fly at low altitudes and typically short distances from the ground controller. It is of interest and value to model the propagation channel between low‐altitude UAVs and ground stations. This article presents results of channel measurements at 3.9 GHz carried out in a suburban environment with a small‐size UAV fly… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

0
14
0

Year Published

2020
2020
2022
2022

Publication Types

Select...
7
2

Relationship

0
9

Authors

Journals

citations
Cited by 25 publications
(14 citation statements)
references
References 19 publications
0
14
0
Order By: Relevance
“…In [14], the ABS network employs both ultra-high frequency (UHF) and S-bands to provide connectivity to ground users, thus combining the advantages of small path loss in low frequency bands with that of large bandwidth in high frequency bands. Measurements results conducted in rural, suburban, and urban areas are shown with horizontal distance up to 70 Km from the airship and altitude up to 950 m. Similarly, [15] reports measurements carried out at 3:9 GHz in suburban environment with an omnidirectional antenna installed on a small UAV flying at an altitude of 40 m. The results of LSP and SSP from the measurements show reasonable agreement when compared with ray tracing simulations for the same scenario. There are several MIMO based UAV channel models, which can be found in [10]- [12].…”
Section: B Relevant Workmentioning
confidence: 54%
“…In [14], the ABS network employs both ultra-high frequency (UHF) and S-bands to provide connectivity to ground users, thus combining the advantages of small path loss in low frequency bands with that of large bandwidth in high frequency bands. Measurements results conducted in rural, suburban, and urban areas are shown with horizontal distance up to 70 Km from the airship and altitude up to 950 m. Similarly, [15] reports measurements carried out at 3:9 GHz in suburban environment with an omnidirectional antenna installed on a small UAV flying at an altitude of 40 m. The results of LSP and SSP from the measurements show reasonable agreement when compared with ray tracing simulations for the same scenario. There are several MIMO based UAV channel models, which can be found in [10]- [12].…”
Section: B Relevant Workmentioning
confidence: 54%
“…The FSPL model describes an ideal radio condition between a transmitting and a receiving antenna, where only LOS link exists without other sources of scattering, diffraction, or reflection [ 25 ]. It is one of the commonly used models for characterization of the ground-to-air radio propagation [ 26 ]. Therefore, this model is used to determine path loss in the communication from surface devices to the UAV based on Equation ( 3 ) [ 25 ].…”
Section: Proposed Communication Modes and Solution Componentsmentioning
confidence: 99%
“…For these reasons, dense urban scenarios have not been primarily targeted in previous studies, and A2G propagation measurements have been mainly carried out in rural/suburban environments [14], and often limited to few and quite short flying paths in clear visibility conditions to the pilot [15]- [17].…”
Section: Introductionmentioning
confidence: 99%