Influence of Ice Cloud on Performance of Quantum Satellite Communication

Jianwei Guo; Min Nie; Guang Yang; Meiling Zhang; Aijing Sun; Changxing Pei

doi:10.3788/LOP202158.0506005

Laser & Optoelectronics Progress, Volume. 58, Issue 5, 0506005(2021)

Influence of Ice Cloud on Performance of Quantum Satellite Communication

Jianwei Guo^1、*, Min Nie¹, Guang Yang^1,2, Meiling Zhang¹, Aijing Sun¹, and Changxing Pei³

¹School of Communication and Information Engineering, Xi'an University of Post &Telecommunications, Xi'an , Shaanxi 710121, China

²School of Electronics and Information, Northwestern Polytechnical University, Xi'an , Shaanxi 710072, China

³State Key Laboratory of Integrated Service Networks, Xidian University, Xi'an , Shaanxi 710071, China

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Figures & Tables(8)

Fig. 1. Schematic diagram of the quantum satellite satellite-to-earth link transmission

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Fig. 2. Relationship between attenuation coefficient and transmission distance, $X_{I W C}$

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Fig. 3. Relationship between channel capacity, transmission distance, and $X_{I W C}$

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Fig. 4. Average fidelity of the channel

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Fig. 5. Relationship between channel survival function and source character probability， transmission distance

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Fig. 6. Relationship between channel error rate, $X_{I W C}$ and transmission distance

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Table 1. Microphysical properties of different ice cloud models

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Table 1. Microphysical properties of different ice cloud models

Ice cloud model	/（g·m-3）	Particle number concentration/（）
Ice cloud model	/（g·m-3）	D=20	D=50	D=120	D=300	D=750
Cold Ci		8600	75.16	0.8367	0.05867	0.00399
Warm Ci		20050	702.8	36.94	4.807	0.1414
Ci at -60°		3034	86.38	2.877	0.0817	0.0023
Ciuncinus		5710	1280	129.4	41.10	5.976
Cs		6700	975.8	32.43	1.497	0.000

Table 2. Value of each parameter
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Table 2. Value of each parameter
/ns
1 1 1 0.5 1 0.65 1

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Jianwei Guo, Min Nie, Guang Yang, Meiling Zhang, Aijing Sun, Changxing Pei. Influence of Ice Cloud on Performance of Quantum Satellite Communication[J]. Laser & Optoelectronics Progress, 2021, 58(5): 0506005

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