Min Nie, Wenxiang Kou, Guang Yang, Meiling Zhang, Aijing Sun, Changxing Pei. Switching Strategy of Dual-Satellite Satellite-Ground Link Based on Optimal Entanglement Degree in Background of Sandstorm[J]. Laser & Optoelectronics Progress, 2020, 57(17): 172702
- Laser & Optoelectronics Progress
- Vol. 57, Issue 17, 172702 (2020)
Fig. 1. Relationship among diffusion mode index, observation height, and entanglement degree of quantum channels
Fig. 2. Relationship among sand-dust disaster coefficient, observation height, and entanglement of quantum channels
Fig. 3. Relationship among of sand-dust particle radius, observation height, and entanglement of quantum channels
Fig. 4. Flow chart of switching algorithm
Fig. 5. Entanglement distribution process between Alice and Bob before switching
Fig. 6. Entanglement distribution process in communication between Alice and Bob after switching request
Fig. 7. Relationship between entanglement degree and comprehensive influence factor
Fig. 8. Simulation of entanglement degree change in switching process
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