{"title":"用于光通信的dft扩展OFDM","authors":"W. Shieh, Yan Tang, B. Krongold","doi":"10.1109/COIN.2010.5546595","DOIUrl":null,"url":null,"abstract":"We propose DFT-spread OFDM (DFT-S-OFDM) to mitigate fiber nonlinearity in long-haul transmission systems. For 1000-km standard-single-mode-fiber transmission at 420-Gb/s, 32-band DFT-S-OFDM outperforms conventional coherent optical-OFDM (CO-OFDM) and coherent single-carrier by 1.1 and 0.8 dB, respectively.","PeriodicalId":388031,"journal":{"name":"Digest of the 9th International Conference on Optical Internet (COIN 2010)","volume":"130 26","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"15","resultStr":"{\"title\":\"DFT-spread OFDM for optical communications\",\"authors\":\"W. Shieh, Yan Tang, B. Krongold\",\"doi\":\"10.1109/COIN.2010.5546595\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We propose DFT-spread OFDM (DFT-S-OFDM) to mitigate fiber nonlinearity in long-haul transmission systems. For 1000-km standard-single-mode-fiber transmission at 420-Gb/s, 32-band DFT-S-OFDM outperforms conventional coherent optical-OFDM (CO-OFDM) and coherent single-carrier by 1.1 and 0.8 dB, respectively.\",\"PeriodicalId\":388031,\"journal\":{\"name\":\"Digest of the 9th International Conference on Optical Internet (COIN 2010)\",\"volume\":\"130 26\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-07-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"15\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Digest of the 9th International Conference on Optical Internet (COIN 2010)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/COIN.2010.5546595\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Digest of the 9th International Conference on Optical Internet (COIN 2010)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/COIN.2010.5546595","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
We propose DFT-spread OFDM (DFT-S-OFDM) to mitigate fiber nonlinearity in long-haul transmission systems. For 1000-km standard-single-mode-fiber transmission at 420-Gb/s, 32-band DFT-S-OFDM outperforms conventional coherent optical-OFDM (CO-OFDM) and coherent single-carrier by 1.1 and 0.8 dB, respectively.
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