Journal
IEEE SYSTEMS JOURNAL
Volume 15, Issue 2, Pages 2349-2360Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/JSYST.2020.2995919
Keywords
Optical transmitters; Optical fiber communication; Optical scattering; Optical receivers; Indoor communication; Wireless communication; Indoor wireless communications; Ultraviolet
Categories
Funding
- Basic Science Research Program through the National Research Foundation of Korea - Ministry of Education [2018R1D1A3B07049858]
- National Research Foundation of Korea [2018R1D1A3B07049858] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
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This article presents a novel UV indoor communication scheme, showcasing its potential effectiveness and application advantages through research on design implementation, channel modeling, and performance analysis.
Ultraviolet (UV) wireless communication has recently received much attention only for outdoor applications. Due to inherent nature of UV transmission, we believe that UV can also be considered for efficient and low-cost indoor communications. In this article, we present a novel UV indoor communication with an in-depth description of design implementation, channel modeling, and performance analysis. We consider a discrete Poisson channel with transmit power constraints. While focusing mainly on the development of a UV-based indoor communication, an indoor UV channel model is first proposed. Based on this, physical characteristics of the UV indoor channel using on-off keying modulation are analyzed with direct detection in terms of bit error rate, channel dc gain, and delay spread. As the proposed UV indoor communication exhibits some limitations, we provide a brief discussion on design implementation and challenges. From the performance analysis, it is found that the proposed UV indoor communication can provide ubiquitous link connectivity in indoor applications, while keeping network structure and management simple.
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