Performance Analysis of Airborne Wireless Ultraviolet Relay Communication in Low-Altitude Turbulence

Taifei Zhao; Feixiang Pan; Jiushuai Zhang; Shuang Zhang

doi:10.3788/AOS241209

Acta Optica Sinica, Volume. 45, Issue 6, 0606002(2025)

Performance Analysis of Airborne Wireless Ultraviolet Relay Communication in Low-Altitude Turbulence

Taifei Zhao^1,2、*, Feixiang Pan¹, Jiushuai Zhang¹, and Shuang Zhang^1,2

Author Affiliations

¹Faculty of Automation and Information Engineering, Xi’an University of Technology, Xi’an 710048, Shaanxi , China

²Xian Key Laboratory of Wireless Optical Communication and Network Research, Xi’an 710048, Shaanxi , China

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Figures & Tables(15)

Fig. 1. Airborne NLOS UV communication system

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Fig. 2. Air-ground NLOS UV single-link channel model

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$Vertical distribution of structure constants of atmospheric refractive indexes$

Fig. 3. Vertical distribution of structure constants of atmospheric refractive indexes

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Fig. 4. Outage probability under different relay numbers

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Fig. 5. ABER under different signal-to-noise ratios

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$PDF of power fading factor for different link distances and atmospheric refractive index structure constants$

Fig. 6. PDF of power fading factor for different link distances and atmospheric refractive index structure constants

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Fig. 7. Outage probability under different atmospheric turbulence conditions

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Fig. 8. ABER under different atmospheric turbulence conditions

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Fig. 9. Outage probability under different UAV relay altitudes

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Fig. 10. ABER at different UAV relay altitudes

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Fig. 11. Outage probability of direct transmission and UAV-assisted relaying for different turbulence intensities

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Fig. 12. Outage probability varying with UAV horizontal distance for different transceiver elevation angles

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Fig. 13. Outage probability varying with UAV horizontal distance for different atmospheric turbulence intensities

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Fig. 14. Outage probability varying with source transmitting elevation angle or destination receiving elevation angle

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Table 1. Parameters of system and channel

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Table 1. Parameters of system and channel

Parameter	Symbol	Value
Wavelength	$λ$	260 nm
Receiver aperture area	$A_{r}$	1.77 cm²
Channel model parameters	$\begin{array}{l} γ \\ g \\ f \end{array}$	0.017 0.72 0.5
Transmitter beam angle	$β_{T}$	20°
Receiver FOV angle	$β_{R}$	30°
Transmitter elevation angle	$θ_{T}$	60°
Destination elevation angle	$θ_{D}$	60°
Distance between transmitter and receiver	$d_{T D}$	1.2 km
Atmospheric visibility	$V_{i s}$	21 km

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Taifei Zhao, Feixiang Pan, Jiushuai Zhang, Shuang Zhang. Performance Analysis of Airborne Wireless Ultraviolet Relay Communication in Low-Altitude Turbulence[J]. Acta Optica Sinica, 2025, 45(6): 0606002

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Paper Information

Category: Fiber Optics and Optical Communications

Received: Jun. 25, 2024

Accepted: Aug. 16, 2024

Published Online: Mar. 21, 2025

The Author Email: Taifei Zhao (zhaotaifei@163.com)

DOI:10.3788/AOS241209

CSTR:32393.14.AOS241209

Topics

laser devices and laser physics

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