Broadband Optical Sources for Low-Cost WDM-MB-OFDM Networks

被引：1

作者：

Chicharro, F. I. ^{[1
]}

Ortega, B. ^{[1
]}

De Diego, M. ^{[1
]}

Mora, J. ^{[1
]}

机构：

[1] Univ Politecn Valencia, Inst Telecomunicac & Aplicac Multimedia, E-46022 Valencia, Spain

来源：

IEEE COMMUNICATIONS LETTERS | 2017年 / 21卷 / 08期

关键词：

Optical fibers; optical networks; orthogonal frequency division multiplexing (OFDM); OFDMA; broadband sources; DISPERSION COMPENSATION; TRANSMISSION-SYSTEM; PON;

D O I：

10.1109/LCOMM.2017.2702175

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Multiband Orthogonal Frequency Division Multiplexing (MB-OFDM) signal transmission through a 10-km optical fiber link is experimentally demonstrated by using a broadband source. We propose the use of optical broadband sources in multiband OFDM signal transmitters as a low-cost and power fading free solution. The OFDM band is dynamically selected in the receiver by means of an Mach-Zehnder Interferometer (MZI). Therefore, MB-OFDM is demonstrated at 1.5 Gb/s per band in access networks, supporting up to 20 ONUs.

引用

页码：1759 / 1762

页数：4

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