{"title":"SIC-MIMO Systems with Neural Networks in OFDM-Based WDM VLCs","authors":"Naoki Umezawa, S. Oshiba","doi":"10.23919/apmc55665.2022.9999949","DOIUrl":null,"url":null,"abstract":"In this paper, we describe a wavelength-division multiplexing visible light communication system using two colored light-emitting diodes (LEDs) with similar emission wavelengths. A method using a neural network to cancel the intercolor interference caused by the spectral overlap of LEDs is proposed. The experimental results demonstrate that signal separation is possible with a bit error rate comparable to that of the pilot-based method.","PeriodicalId":219307,"journal":{"name":"2022 Asia-Pacific Microwave Conference (APMC)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 Asia-Pacific Microwave Conference (APMC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/apmc55665.2022.9999949","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
In this paper, we describe a wavelength-division multiplexing visible light communication system using two colored light-emitting diodes (LEDs) with similar emission wavelengths. A method using a neural network to cancel the intercolor interference caused by the spectral overlap of LEDs is proposed. The experimental results demonstrate that signal separation is possible with a bit error rate comparable to that of the pilot-based method.
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