Author Affiliations
1Faculty of Automation and Information Engineering, Xian University of Technology, Xi′an, Shaanxi 710048, China2Shaanxi Civil-Military Integration Key Laboratory of Intelligence Collaborative Networks, Xi′an, Shaanxi 710000, China3System Research Institute of Hubei Space Technology Academe, Wuhan, Hubei 430040, Chinashow less
Fig. 1. Wireless UV NLOS single-scatter communication model
Fig. 2. Random soot aggregates. (a) 4-sphere; (b)16-sphere
Fig. 3. Soot aerosol coated with water layer
Fig. 4. Variation of feature quantities of aerosol aggregates with scale parameters. (a) Extinction factor; (b) absorption factor; (c) scattering factor
Fig. 5. Wireless ultraviolet pulse response of 4-sphere aggregates at communication distance r=50 m with different monomer radii. (a) r0=20 nm; (b) r0=40 nm; (c) r0=80 nm
Fig. 6. Wireless ultraviolet pulse response of 4-sphere aggregates at communication distance r=100 m with different monomer radii. (a) r0=20 nm; (b) r0=40 nm; (c) r0=80 nm
Fig. 7. Wireless ultraviolet pulse response of 16-sphere aggregates at communication distance r=50 m with different monomer radii. (a) r0=20 nm; (b) r0=40 nm; (c) r0=80 nm
Fig. 8. Wireless ultraviolet pulse response of 16-sphere aggregates at communication distance r=100 m with different monomer radii. (a) r0=20 nm; (b) r0=40 nm; (c) r0=80 nm
Fig. 9. FWHM of pulse response of 4-sphere aggregates with different communication distances. (a) r=50 m; (b) r=100 m
Fig. 10. FWHM of pulse response of 16-sphere aggregates with different communication distances. (a) r=50 m; (b) r=100 m
Fig. 11. Path loss of 4-sphere aggregates with different monomer radii. (a) r0=20 nm; (b) r0=40 nm; (c) r0=80 nm
Fig. 12. Path loss of 16-sphere aggregates with different monomer radii. (a) r0=20 nm; (b) r0=40 nm; (c) r0=80 nm
Relative humidity /% | Refractive index | R(f) /r0 |
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0 | 1.620+0.450i | 1.000 | 30 | 1.564+0.430i | 1.080 | 50 | 1.523+0.420i | 1.171 | 70 | 1.476+0.407i | 1.312 | 90 | 1.416+0.390i | 1.688 | 95 | 1.396+0.384i | 1.976 |
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Table 1. Complex refractive index of soot aerosol coated with water layer and R(f)/r0
Relative humidity | Rg /nm |
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r0=20 nm | r0=40 nm | r0=60 nm | r0=80 nm |
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0 | 39.4 | 78.8 | 118.2 | 157.6 | 30% | 42.7 | 85.4 | 128.1 | 170.9 | 50% | 46.1 | 92.2 | 138.3 | 184.4 | 70% | 51.8 | 103.6 | 155.4 | 207.1 | 90% | 66.5 | 132.9 | 199.4 | 265.9 |
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Table 2. Radius of gyration of 4-sphere aggregates
Relative humidity | Rg /nm |
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r0=20 nm | r0=40 nm | r0=60 nm | r0=80 nm |
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0 | 87.4 | 174.7 | 262.1 | 349.5 | 30% | 94.8 | 189.5 | 284.3 | 379.0 | 50% | 102.3 | 204.6 | 306.8 | 409.1 | 70% | 114.9 | 229.7 | 344.6 | 459.5 | 90% | 147.5 | 294.9 | 442.4 | 589.8 |
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Table 3. Radius of gyration of 16-sphere aggregates