Experimental investigation of multi-band OCT precoding for OFDM-based visible light communications

• Published in: Optics express Vol. 25; no. 11; p. 12908
• Main Authors: Hong, Yang, Xu, Jing, Chen, Lian-Kuan
• Format: Journal Article
• Language: English
• Published: United States 29.05.2017

In this paper, we propose and experimentally demonstrate a channel-independent multi-band orthogonal circulant matrix transform (MB-OCT) precoding, to efficiently combat the severe frequency-selective fading of visible light communications (VLC). The proposed MB-OCT precoding exhibits an attractive...