Compensation schemes for uneven illumination and LED light-emitting instability in optical camera communication system

In order to increase the data rate of the optical camera communication (OCC) system, the 8-composite-amplitude-shift-keying modulation (8CASK) OCC system is used in this work. However, if the static decision thresholds are employed to demodulate multi-level ASK signal, uneven illumination of LED lam...

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Veröffentlicht in:	Optics express 2024-05, Vol.32 (10), p.17116-17131
Hauptverfasser:	Ji, Shaoxi, Yang, Aiying, Fan, Wenpeng, Feng, Lihui, Zhang, Zhenrong, Zhang, Minglun
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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