Wide-FOV and high-gain imaging angle diversity receiver for indoor SDM-VLC systems

Chen Chen, Wen-De Zhong, Dehao Wu, Zabih Ghassemlooy

Research output: Contribution to journalArticlepeer-review

26 Citations (Scopus)

Abstract

We propose an imaging receiver (ImR) using angle diversity detectors for indoor space division multiplexing-based visible light communication (SDM-VLC) systems. Compared with a conventional ImR which utilizes vertically oriented detectors, the proposed imaging angle diversity receiver (ImADR) enjoys two main advantages, including a wider field-of-view (FOV) and higher optical gain. Both theoretical analysis and Monte Carlo simulations are carried out to evaluate the performance of the proposed ImADR in an indoor four-channel SDM-VLC system. Analytical results show that, for a target bit error rate of 10^{math\rm { {-3}}} , the proposed ImADR-based SDM-VLC system achieves 44% reduction in the transmit optical power and 130% coverage improvement than the system using a conventional ImR.
Original languageEnglish
Pages (from-to)2078-2081
JournalIEEE Photonics Technology Letters
Volume28
Issue number19
DOIs
Publication statusPublished - 23 Jun 2016

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