A subcarrier modulation based optical wireless communication system employing transmission diversity

Jiang Liu, Mianxiong Dong, Laurence T. Yang, Shigeru Shimamoto

    Research output: Contribution to journalArticle

    Abstract

    In this paper, we propose an optical wireless communication service for indoor environment. To seamlessly cover the target area and keep the received signal power strength at an acceptable level, we send the signal from multiple diffused optical emitters and achieve possible transmit diversity. With the proposed diversity scheme, the effective coverage range of the proposed system can be significantly enlarged with a guaranteed BER performance. Simulation results show a 13.4 m2 area can be effectively covered by two optical emitters with optical emitter spacing of 3 m and average transmit optical power of 28 dBm.

    Original languageEnglish
    Pages (from-to)1306-1319
    Number of pages14
    JournalJournal of Supercomputing
    Volume66
    Issue number3
    DOIs
    Publication statusPublished - 2013

    Fingerprint

    Optical Wireless
    Optical Communication
    Wireless Communication
    Communication Systems
    Communication systems
    Modulation
    Communication
    Transmit Diversity
    Spacing
    Coverage
    Cover
    Target
    Range of data
    Simulation

    Keywords

    • Maximum ratio transmission
    • Optical wireless communication
    • Subcarrier modulation
    • Transmission diversity

    ASJC Scopus subject areas

    • Hardware and Architecture
    • Software
    • Information Systems
    • Theoretical Computer Science

    Cite this

    A subcarrier modulation based optical wireless communication system employing transmission diversity. / Liu, Jiang; Dong, Mianxiong; Yang, Laurence T.; Shimamoto, Shigeru.

    In: Journal of Supercomputing, Vol. 66, No. 3, 2013, p. 1306-1319.

    Research output: Contribution to journalArticle

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