广东工业大学教师主页平台管理系统林明--中文主页-- The key technologies in optical OFDM-PON

论文成果

The key technologies in optical OFDM-PON

发布时间：2021-03-17点击次数：

DOI码：10.2174/187221212804583277
发表刊物：Recent Patents on Engineering Issue
关键字：optical OFDM, passive optical network(PON), colorless upstream
摘要：In this paper, we have proposed and experimentally demonstrated an optical access network based on orthogonal frequency division multiplexing (OFDM) technology. The OFDM based passive optical network (PON) employs multicarrier to carry different information transmitted to different optical network units (OUNs). In this paper, we have systematically analyzed the system performance of OFDM-PON under different conditions, including modulation formats, laser line widths, access distances and wavelength intervals. The colorless upstream transmission in the OFDM-PON is also analyzed in this paper. Finally, we have proposed a 40Gb/s base band OFDM-PON with two optical carriers, and the experimental result shows a receive sensitivity of-14dBm at BER of 310-3(EFEC limit) after 25km fiber transmission. Patents relevant to the topic have also been discussed in this paper.
论文类型：期刊论文
卷号：06
期号：03
页面范围：226-239
是否译文：否
发表时间：2012-12-01
收录刊物：EI

+41

最后更新时间：2025-3-17

访问量：0000000241