期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2021
卷号：99
期号：3
页码：552
出版社：Journal of Theoretical and Applied
摘要：The article considers methods for improving the system quality of VLC systems design and operation. VLC technologies represent a system that consists of functions and software The main function of the VLC system is data transmission based on LED technologies. According to ISO / IEC 17025-2000, ISO 5725-2002-the main importance is given to metrological support. VLC systems are particularly critical to the stability of operating modes, they are demanding to control modes and operating conditions, to choose the technical parameters of the component base during design. Robustness can be considered an integral indicator of the overall quality of the VLC system. Taking this into account, as a robust paradigm, we study its functional part, in the scope of structural modeling, using the example of an optoelectronic channel for VLC information transmission, including some technical solutions, and the quality of control and measuring processes as a metrological component of robust system support. As a quantitative assessment of functional robustness, it is proposed to use control risks and the correlation function of the connection between �input� and �output�, which evaluates the quality of the data transmission channel. Mathematical and simulation models, as well as application software, were developed to assess and predict control risks. A method of qualitative integrated assessment of the robustness of the VLC system according to the Harrington and Chaddock criteria is proposed, which showed the values of: "Good" and "High".
