Jupeng Ding, Chih-Lin I, Jintao Wang, Hui Yang, Xifeng Chen, Wenwen Liu. Analysis of Light-Emitting Diodes Spatial Beam Effect in Visible Light Positioning System[J]. Acta Optica Sinica, 2021, 41(5): 0523001
- Acta Optica Sinica
- Vol. 41, Issue 5, 0523001 (2021)
Fig. 1. Lambertian LED. (a) Three-dimensional spatial light beam; (b) application indoor scene
Fig. 2. EdiPower Emitter non-Lambertian LED. (a) Three-dimensional spatial light beam; (b) application indoor scene
Fig. 3. LUXEON Rebel non-Lambertian LED. (a) Three-dimensional spatial light beam; (b) application indoor scene
Fig. 4. Side Emitter non-Lambertian LED. (a) Three-dimensional spatial light beam; (b) application indoor scene
Fig. 5. Spatial distribution of the positioning error of the traditional Lambertian beam
Fig. 6. Positioning error CDF of the traditional Lambertian beam
Fig. 7. Spatial distribution of the positioning error of the EdiPower Emitter non-Lambertian beam
Fig. 8. Positioning error CDF of the EdiPower Emitter non-Lambertian beam
Fig. 9. Spatial distribution of the positioning error of the LUXEON Rebel non-Lambertian beam
Fig. 10. Positioning error CDF of the LUXEON Rebel non-Lambertian beam
Fig. 11. Spatial distribution of the positioning error of the Side Emitter non-Lambertian beam
Fig. 12. Positioning error CDF of the Side Emitter non-Lambertian beam
Fig. 13. Positioning error CDF under linear and nonlinear position estimation
|
Table 1. Main noise parameters
|
Table 2. Main parameters of the VLP system
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20