{"title":"LED visible light communication system using frequency division multiplexing (FDM) technique","authors":"Yizhou Zhao, Guohua Liu, Yonghui Wang","doi":"10.1109/ISNE.2019.8896383","DOIUrl":null,"url":null,"abstract":"A LED visible light communication system is proposed based on frequency division multiplexing (FDM) technique. Which can transmit analog and digital signals by different channels with a single LED. The main idea of this system is to modulate above two signals with different frequency carriers, and then add them together through an adder to finally drive a LED. The receiving modulated light signals is amplified, filtered, reshaped, and finally demodulated to restore the original input signal.","PeriodicalId":405565,"journal":{"name":"2019 8th International Symposium on Next Generation Electronics (ISNE)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 8th International Symposium on Next Generation Electronics (ISNE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISNE.2019.8896383","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
A LED visible light communication system is proposed based on frequency division multiplexing (FDM) technique. Which can transmit analog and digital signals by different channels with a single LED. The main idea of this system is to modulate above two signals with different frequency carriers, and then add them together through an adder to finally drive a LED. The receiving modulated light signals is amplified, filtered, reshaped, and finally demodulated to restore the original input signal.