高阶调制格式中低频激光相位噪声的影响

2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC) Pub Date : 2019-11-10 DOI:10.1109/IMOC43827.2019.9317586

D. Villafani, J. Schröder, M. Karlsson, P. Andrekson, E. Goobar

{"title":"高阶调制格式中低频激光相位噪声的影响","authors":"D. Villafani, J. Schröder, M. Karlsson, P. Andrekson, E. Goobar","doi":"10.1109/IMOC43827.2019.9317586","DOIUrl":null,"url":null,"abstract":"We present a simulation method and results for laser phase noise where we model the low frequency FM-Noise power spectral density (PSD) with a linear filter with Gaussian response. Several FM-Noise PSD are simulated and used in a back-to-back (B2B) transmission system where the performance of high order modulation formats is obtained in terms of bit error rate (BER) versus optical signal to noise ratio (OSNR). Our simulations results show that there is a cutoff region where the low frequency FM-Noise PSD starts introducing a penalty to the system. The simulations are performed by using a pilotbased carrier phase recovery with 16QAM, 64QAM and 256QAM modulation formats.","PeriodicalId":175865,"journal":{"name":"2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Impact of Low Frequency Laser Phase Noise in High Order Modulation Formats\",\"authors\":\"D. Villafani, J. Schröder, M. Karlsson, P. Andrekson, E. Goobar\",\"doi\":\"10.1109/IMOC43827.2019.9317586\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We present a simulation method and results for laser phase noise where we model the low frequency FM-Noise power spectral density (PSD) with a linear filter with Gaussian response. Several FM-Noise PSD are simulated and used in a back-to-back (B2B) transmission system where the performance of high order modulation formats is obtained in terms of bit error rate (BER) versus optical signal to noise ratio (OSNR). Our simulations results show that there is a cutoff region where the low frequency FM-Noise PSD starts introducing a penalty to the system. The simulations are performed by using a pilotbased carrier phase recovery with 16QAM, 64QAM and 256QAM modulation formats.\",\"PeriodicalId\":175865,\"journal\":{\"name\":\"2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-11-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IMOC43827.2019.9317586\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMOC43827.2019.9317586","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 1

摘要

本文提出了一种激光相位噪声的仿真方法和结果，其中我们用高斯响应的线性滤波器模拟低频fm噪声功率谱密度(PSD)。在背靠背(B2B)传输系统中，对几种调频噪声PSD进行了仿真并使用，在该系统中，根据误码率(BER)和光信噪比(OSNR)获得了高阶调制格式的性能。我们的仿真结果表明，低频调频噪声PSD开始对系统引入惩罚的截止区域存在。仿真采用基于导频的载波相位恢复，采用16QAM、64QAM和256QAM调制格式。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Impact of Low Frequency Laser Phase Noise in High Order Modulation Formats

We present a simulation method and results for laser phase noise where we model the low frequency FM-Noise power spectral density (PSD) with a linear filter with Gaussian response. Several FM-Noise PSD are simulated and used in a back-to-back (B2B) transmission system where the performance of high order modulation formats is obtained in terms of bit error rate (BER) versus optical signal to noise ratio (OSNR). Our simulations results show that there is a cutoff region where the low frequency FM-Noise PSD starts introducing a penalty to the system. The simulations are performed by using a pilotbased carrier phase recovery with 16QAM, 64QAM and 256QAM modulation formats.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC)

自引率

0.00%

发文量