{"title":"Hybrid OFDM-based multi-band wireless and baseband downstream signals in fiber access network","authors":"C. Yeh, Hsing-Yu Chen, C. Chow, Y. Liu","doi":"10.1109/WOCC.2012.6198170","DOIUrl":null,"url":null,"abstract":"In this work, we investigate a hybrid OFDM-baseband (BB) signal and three-band OFDM wireless channels using the 2.5 GHz bandwidth directly modulated laser (DML) and 10 GHz bandwidth electro-absorption modulated laser (EML) in a passive optical network (PON) respectively. Here, each 16-QAM OFDM wireless and 64-QAM OFDM-BB signals can achieve 11.2 Gb/s and 15 Gb/s traffic data rates respectively in 20 km fiber transmission. To reduce the cost, the direct detection method is used. Moreover, the network performance has also been analyzed and discussed.","PeriodicalId":118220,"journal":{"name":"2012 21st Annual Wireless and Optical Communications Conference (WOCC)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 21st Annual Wireless and Optical Communications Conference (WOCC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WOCC.2012.6198170","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In this work, we investigate a hybrid OFDM-baseband (BB) signal and three-band OFDM wireless channels using the 2.5 GHz bandwidth directly modulated laser (DML) and 10 GHz bandwidth electro-absorption modulated laser (EML) in a passive optical network (PON) respectively. Here, each 16-QAM OFDM wireless and 64-QAM OFDM-BB signals can achieve 11.2 Gb/s and 15 Gb/s traffic data rates respectively in 20 km fiber transmission. To reduce the cost, the direct detection method is used. Moreover, the network performance has also been analyzed and discussed.
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