Detection of Non-Line-of-Sight Contributions for Visible Light Positioning by Polarization
2022 IEEE Photonics Conference (IPC)(2022)
Abstract
Visible Light Positioning (VLP) provides highly accurate and precise indoor positioning. However, near reflective surfaces, Non-Line-of-Sight (NLOS) contributions compromise the accuracy of VLP. This work demonstrates that the presence of these contributions is detectable based on the polarization state by employing a linear polarizer.
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Key words
visible light positioning,polarization,visible light,detection,non-line-of-sight
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