Feng-tao HE, Si-jing LI, Yi YANG, Jian-lei ZHANG. Receiver Alignment System Based on Underwater Spot Tracking[J]. Acta Photonica Sinica, 2020, 49(10): 1001002
- Acta Photonica Sinica
- Vol. 49, Issue 10, 1001002 (2020)
Fig. 1. System module composition block diagram
Fig. 2. Mean Shift vector iteration diagram
Fig. 3. Mean Shift iterative flow chart combining UKF and linear fitting
Fig. 4. Plane layout of hierarchical array antenna
Fig. 5. System framework diagram
Fig. 6. Tracking results when the light spot is blocked
Fig. 7. Tracking results when the light spot is blocked
Fig. 8. Spot tracking results under turbulence
Fig. 9. Alignment system
Fig. 10. Receiver alignment flow chart
Fig. 11. Relationship between coordinate deviation and angular velocity
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Table 1. Experimental parameters
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Table 2. Tracking error when the light spot is blocked
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Table 3. Tracking error when the light spot is blocked
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Table 4. Tracking error under turbulence
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