Two-LED Indoor Visible Light Positioning Method Based on Channel Estimation with a Mirror

Zhongxu Liu; Xiaodi You; Jian Chen; Changyuan Yu

Asia Communications and Photonics Conference (ACPC) 2019
OSA Technical Digest (Optica Publishing Group, 2019),
paper M4A.78

Two-LED Indoor Visible Light Positioning Method Based on Channel Estimation with a Mirror

Zhongxu Liu, Xiaodi You, Jian Chen, and Changyuan Yu

Asia Communications and Photonics Conference 2019

Chengdu China
2–5 November 2019
ISBN: 978-1-943580-70-5

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Joint Poster Session (M4A)

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Z. Liu, X. You, J. Chen, and C. Yu, "Two-LED Indoor Visible Light Positioning Method Based on Channel Estimation with a Mirror," in Asia Communications and Photonics Conference (ACPC) 2019, OSA Technical Digest (Optica Publishing Group, 2019), paper M4A.78.

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Abstract

A simple two-LED VLP model with mirror is proposed. By observing channel characteristics, the distances from real and virtual LEDs to receiver are estimated respectively with TDM, thus facilitating indoor positioning with accuracy < 10cm.

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