Bo Mei, Zhonghua Yang, Mengnan Li. Coarse-refined combined scanning method of beaconless inter-satellite laser communication system[J]. Infrared and Laser Engineering, 2022, 51(6): 20210434
- Infrared and Laser Engineering
- Vol. 51, Issue 6, 20210434 (2022)
Fig. 1. Acquisition-tracking process
Fig. 2. Relationship of single step scanning and divergence angle
Fig. 3. Result of spiral scanning
Fig. 4. Main process of coarse-refined combined spiral scanning method
Fig. 5. Scanning path planning of sub-region
Fig. 6. Overlap of spiral step size
Fig. 7. PZT scanning point coordinate transformation
Fig. 8. Normal random distribution of laser spot
Fig. 9. (a)-(b) Partial simulation results of the proposed beaconless method; (c) Partial simulation result of the beacon method
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Table 1. Overall simulation parameters
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Table 2. Simulation results of the proposed method
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