Effect of non-spherical atmospheric charged particles and atmospheric visibility on performance of satellite-ground quantum link and parameters simulation

doi:10.1016/S1005-8885(17)60240-1

中国邮电高校学报(英文) ›› 2017, Vol. 24 ›› Issue (6): 39-48.doi: 10.1016/S1005-8885(17)60240-1

• Artificial Intelligence • 上一篇下一篇

Effect of non-spherical atmospheric charged particles and atmospheric visibility on performance of satellite-ground quantum link and parameters simulation

Shi Li1 , Nie Min1, Yang Guang1,2, Pei Changxing3

1. 西安邮电大学
2. 西安邮电学院
3. 西安电子科技大学

收稿日期:2017-08-04 修回日期:2017-09-28 出版日期:2017-12-30 发布日期:2017-12-01
通讯作者: 石力 E-mail:18966809693@163.com
基金资助:
the National Natural Science Foundation of China (61172071, 61201194), the International Scientific and Technological Cooperation and Exchange Program in Shaanxi Province, China (2015KW-013) and the Scientific Research Program Funded by Shaanxi Provincial Education Department, China (16JK1711).

Effect of non-spherical atmospheric charged particles and atmospheric visibility on performance of satellite-ground quantum link and parameters simulation

Shi Li1 , Nie Min1, Yang Guang1,2, Pei Changxing3

1. 西安邮电大学 2. 西安邮电学院 3. 西安电子科技大学

Received:2017-08-04 Revised:2017-09-28 Online:2017-12-30 Published:2017-12-01
Contact: Li SHI E-mail:18966809693@163.com
Supported by:
the National Natural Science Foundation of China (61172071, 61201194), the International Scientific and Technological Cooperation and Exchange Program in Shaanxi Province, China (2015KW-013) and the Scientific Research Program Funded by Shaanxi Provincial Education Department, China (16JK1711).

摘要/Abstract

摘要： In order to study the relationship between the non-spherical atmospheric charged particles and satellite-ground quantum links attenuation. The relationship among the particle concentration, equivalent radius, charge density of the charged particle, the attenuation coefficient and entanglement of the satellite-ground quantum link can be established first according to the extinction cross section and spectral distribution function of the non-spherical atmospheric charged particles. The quantitative relationship between atmospheric visibility and communication fidelity of satellite-ground quantum link were analyzed then. Simulation results show that the ellipsoid, Chebyshev atmospheric charged particle influences on attenuation of the satellite-ground quantum link increase progressively. When the equivalent particle radius is 0.2 μm and the particle concentration is 50 μg/m3, the attenuation coefficient and entanglement of the satellite-ground quantum link is 9.21 dB/km, 11.46 dB/km and 0.453, 0.421 respectively; When the atmospheric visibility reduces from 8 km to 2 km, the communication fidelity of satellite-ground quantum link decreases from 0.52 to 0.08. It is shown that the non-spherical atmospheric charged particles and atmospheric visibility influence greatly on the performance of the satellite-ground quantum link communication system. Therefore, it is necessary to adjust the parameters of the quantum-satellite communication system according to the visibility values of the atmosphere and the shapes of the charged particles in the atmosphere to improve reliability of the satellite-ground quantum link.

关键词: satellite-ground quantum link, non-spherical atmospheric charged particles, atmospheric visibility, degree of quantum entanglement

Abstract: In order to study the relationship between the non-spherical atmospheric charged particles and satellite-ground quantum links attenuation. The relationship among the particle concentration, equivalent radius, charge density of the charged particle, the attenuation coefficient and entanglement of the satellite-ground quantum link can be established first according to the extinction cross section and spectral distribution function of the non-spherical atmospheric charged particles. The quantitative relationship between atmospheric visibility and communication fidelity of satellite-ground quantum link were analyzed then. Simulation results show that the ellipsoid, Chebyshev atmospheric charged particle influences on attenuation of the satellite-ground quantum link increase progressively. When the equivalent particle radius is 0.2 μm and the particle concentration is 50 μg/m3, the attenuation coefficient and entanglement of the satellite-ground quantum link is 9.21 dB/km, 11.46 dB/km and 0.453, 0.421 respectively; When the atmospheric visibility reduces from 8 km to 2 km, the communication fidelity of satellite-ground quantum link decreases from 0.52 to 0.08. It is shown that the non-spherical atmospheric charged particles and atmospheric visibility influence greatly on the performance of the satellite-ground quantum link communication system. Therefore, it is necessary to adjust the parameters of the quantum-satellite communication system according to the visibility values of the atmosphere and the shapes of the charged particles in the atmosphere to improve reliability of the satellite-ground quantum link.

Key words: satellite-ground quantum link, non-spherical atmospheric charged particles, atmospheric visibility, degree of quantum entanglement

中图分类号:

Shi Li1,Nie Min1, Yang Guang1,2, Pei Changxing3. Effect of non-spherical atmospheric charged particles and atmospheric visibility on performance of satellite-ground quantum link and parameters simulation[J]. JOURNAL OF CHINA UNIVERSITIES OF POSTS AND TELECOM, 2017, 24(6): 39-48.

参考文献

1. Xue L, Nie M, Liu X H. A model of quantum signaling repeater and its parameters simulation. Acta Physica Sinica, 2013, 62(17): 170305 (in Chinese)

2. Yin J, Ren J G, Pan J W, et al. Quantum teleportation and entanglement distribution over 100-kilometre free-space channels. Nature, 2012, 488: 185-188

3. Yin J, Cao Y, Yong H L, et al. Lower bound on the speed of nonlocal correlations without locality and measurement choice loopholes. Physical Review Letters, 2013, 110(26): 260407

4. Xu H X. Overview of the development of quantum communication networks. Journal of China Academy of Electronics and Information Technology, 2014, 9(3): 259-271 (in Chinese)

5. Kerke M, Kauffman L H, Farone W A. Scattering of electromagnetic waves from two concentric spheres when the outer shell has a variable refractive index: numerical results. Journal of the Optical Society of America, 1966, 56(8): 1053-1055

6. Waterman P C. Surface fields and the T matrix. Journal of the Optical Society of America A, 1999, 16(12): 2968-2977

7. Draine B T, Flatau P J. Discrete-dipole approximation for scattering calculations. Journal of the Optical Society of America A, 1994, 11(4): 1491-1499

8. Yee K S, Chen J S. The finite-difference time-domain (FDTD) and the finite-volume time-domain (FVTD) methods in solving Maxwell’s equations. IEEE Transactions on Antennas Propagation, 1997, 45(3): 354-363

9. Yan Y, Pei C X, Han B B, et al. Study of propagating on Earth-space paths in stratospheric quantum communication system. Chinese Journal of Radio Science, 2008, 23(5): 834-837 (in Chinese)

10. Nie M, Ren J, Yang G, et al. Influences of PM2.5 atmospheric pollutionon the performance of free space quantum communication. Acta Physica Sinica, 2015, 64(15): 150301 (in Chinese)

11. Nie M, Ren J M, Yang G, et al. Influences of the ice-water mixed clouds on the performance of quantum. Acta Photonica Sinica, 2016, 45(9): 0927004 (in Chinese)

12. Nie M, Shang P G, Yang G, et al. Influences of mesoscale sandstorm on the quantum satellite communication channel and performance simulation. Acta Physica Sinica, 2014, 63(24): 240303 (in Chinese)

13. Nie M, Ren J M, Yang G, et al. Influences of non-spherical aerosol particles and relative humidity of atmosphere on the performance of free space quantum communication. Acta Physica Sinica, 2016, 65(19):190301 (in Chinese)

14. Hu S, Gao T C, Liu L. Analysis on scattering characeristics and equivalent Mie scattering errors of non-spherical atmospherical aerosols. Journal of the Meteorological Sciences, 2014, 34(6): 612-619 (in Chinese）

15. Min X, Li X C, Li X W, et al. Effects of charged sandstorm on electromagnetic wave propagation. Acta Optica Sinica, 2015, 35(1): 413-420 (in Chinese）

16. Mishchenko M I, Travis L D. Capabilities and limitations of a current Fortran implementation of the T-matrix method for randomly oriented, rotationally symmetric scatterers. Journal of Quantitative Spectroscopy and Radiative Transfer, 1998, 60(3): 309-324

17. Nie M, Tang S R, Yang G, et al. Influence of the ionospheric sporadic E layer on the performance of quantum satellite communication in the mid latitude region. Acta Physica Sinica, 2017, 66(7): 259-269 (in Chinese)

18. Keiser G. Optical fiber communications. 4th ed. New York, NY, USA: McGraw-Hill, 2011: 95-98

19. Zhou Y H, He Q S, Zheng X J. Attenuation of electromagnetic wave propagation in sandstorms incorporating charged sand particles. European Physical Journal E, 2005, 17: 181-187

20. Shao C C, Ma J J. Based on T-matrix method studied scattering characteristics of non-spherical particles. Journal of Atomic and Molecular Sciences, 2010, 27(3): 475-479 (in Chinese)

21. Kaegi R. Chemical and morphological analysis of airborne particles at a tunnel construction site. Journal of Aerosol Science, 2004, 35(5): 621-632

22. Zhang Y D. Quantum mechanics. Beijing, China: Science Press, 2010: 343 (in Chinese)

23. Marco L. Quantum radar. San Rafael, CA, USA: Morgan & Claypool Publishers, 2011: 15-17

24. Ren J, Nie M, Yang G, et al. Influences of multiple factors of natural environment on the performance of free space quantum communication. Acta Photonica Sinica, 2015, 44(12): 1227003 (in Chinese)

25. Yang G, Lian B W, Nie M. Decoherence suppression for three-qubit W-like state using weak measurement and iteration method. Chinese Physics B, 2016, 25(8): 080310

Effect of non-spherical atmospheric charged particles and atmospheric visibility on performance of satellite-ground quantum link and parameters simulation

Effect of non-spherical atmospheric charged particles and atmospheric visibility on performance of satellite-ground quantum link and parameters simulation

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