光通信技术2017，Vol.41Issue(6)：48-50,3.DOI:10.13921/j.cnki.issn1002-5561.2017.06.014
基于10GHz光器件的25Gb/s NRZ传输实验研究
Experimental demonstration of 25Gb/s NRZ transmissions based on 10GHz optical components
摘要
Abstract
This paper describes a 25Gb/s NRZ signal transmission scheme,using commercial 10G class optical components.BER performance of different timing offset in a sampled symbol is analyzed under the conditions of back-to-back and 25km simple mode fiber.BER of the received signals equalized by feed forward equalizer(FFE),decision feedback equalizer (DFE) and maximum likelihood sequence estimation(MLSE) is compared.Experiment results show that,25Gb/s NRZ signal system based on 10GHz bandwidth EML optical component achieves more than 24dB link loss budget after 25km single mode fiber transmission.关键词
均衡/ISI/时钟恢复/单模光纤Key words
equalization/ISI/timing-recovery/SMF分类
信息技术与安全科学引用本文复制引用
王鹏,陈健,夏军旗,谭阿才..基于10GHz光器件的25Gb/s NRZ传输实验研究[J].光通信技术,2017,41(6):48-50,3.基金项目
国家自然科学基金(61420106011)资助 （61420106011）
上海市科委项目(16511104102)资助. （16511104102）
