Feng Zhang, Yasheng Zhang, Can Xu. Optical Scattering Characteristics of Satellite with Fold Surface[J]. Laser & Optoelectronics Progress, 2018, 55(5): 052401
- Laser & Optoelectronics Progress
- Vol. 55, Issue 5, 052401 (2018)
Fig. 1. Morphology of real satellite surface folds. (a) Morphology 1; (b) morphology 2; (c) morphology 3; (d) morphology 4
Fig. 2. 3DS MAX modeling schematic and preliminary modeling effect
Fig. 3. Fold modeling process of coating materials on space target surface
Fig. 4. Schematic of OCS variables
Fig. 5. Location relation of the sun and detector
Fig. 6. Fold models with fluctuation numbers of (a) 1, (b) 3 and (c) 6
Fig. 7. Magnitude sequences of (a) flat plane and (b) plane with fold number of 3.0 at different solar incident angles
Fig. 8. Magnitude sequences of plane with different fold numbers
Fig. 9. (a) Observable angle width with different fold numbers; (b) variation of observable angle width with fold number
Fig. 10. Fold models with fluctuation heights of (a) 0.1 cm, (b) 1.0 cm, and (c) 3.0 cm
Fig. 11. Magnitude sequence of plane with different fold heights
Fig. 12. (a) Observable angle width with different fold heights; (b) variation of observable angle width with fold height
Fig. 13. Magnitude sequences with fold heights of (a) 2.0 cm and (b) 3.0 cm
Fig. 14. (a) Model of geosynchronous orbit communication satellite; (b) magnitude curve of target
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Table 1. Improved Phong model parameters of some satellite surface materials
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