Performance Analysis of Polarized Ultraviolet Positioning System in Atmospheric Turbulence（Invited）

Lin QIAO; Chunyan LI; Dou LUO; Weilong LI; Gengpeng LI; Qi TANG

doi:10.3788/gzxb20225110.1006005

Journals >Acta Photonica Sinica >Volume 51 >Issue 10 >Page 1006005 > Article

Acta Photonica Sinica
Vol. 51, Issue 10, 1006005 (2022)

Performance Analysis of Polarized Ultraviolet Positioning System in Atmospheric Turbulence（Invited）

Lin QIAO^1、*, Chunyan LI¹, Dou LUO¹, Weilong LI², Gengpeng LI¹, and Qi TANG¹

Author Affiliations

¹School of Electronics Engineering，Xi'an University of Posts & Telecommunications，Xi'an 710121，China

²Institute of Photonics and Photon-technology，Northwest University，Xi'an 710127，China

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DOI: 10.3788/gzxb20225110.1006005 Cite this Article

Lin QIAO, Chunyan LI, Dou LUO, Weilong LI, Gengpeng LI, Qi TANG. Performance Analysis of Polarized Ultraviolet Positioning System in Atmospheric Turbulence（Invited）[J]. Acta Photonica Sinica, 2022, 51(10): 1006005 Copy Citation Text

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Fig. 1. Single scattering model of NLOS polarized ultraviolet light

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Fig. 2. The influence of each angle on the received light intensity

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Fig. 3. The relationship between received light intensity and positioning distance

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Fig. 4. PDF of NLOS sight instantaneous received light radiation intensity at different distances

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Fig. 5. PDF of NLOS instantaneous received light radiation intensity in different turbulence

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Fig. 6. Variation of path loss with positioning distance in different turbulence

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Fig. 7. System outage probability in different environments

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Fig. 8. The influence of system transmitter and receiver elevation angle change on outage probability

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Parameter	Value	Parameter	Value
Wavelength	266 nm	UV light source power	200 mW
Scattering particle radius	0.07 μm	Detector active area（ $A_{r}$ ）	1.92 cm²
Rayleigh scattering coefficient（ ${K_{s}}^{r}$ ）	0.32×10^-3/m	Rayleigh extinction coefficient（ ${K_{e}}^{r}$ ）	1.38×10^-3/m
Mie scattering Coefficient（ ${K_{s}}^{m}$ ）	0.28×10^-3/m	Mie extinction Coefficient（ ${K_{e}}^{m}$ ）	0.42×10^-3/m
Total scattering coefficient（ $K_{s}$ ）	0.6×10^-3/m	Total absorption coefficient（ $K_{a}$ ）	1.2×10^-3/m

Table 1. Main simulation parameters of the system

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