期刊
OPTICS COMMUNICATIONS
卷 394, 期 -, 页码 129-134出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.optcom.2017.03.017
关键词
Passive optical network; Wavelength stacked PON; OQAM-OFDM; Asynchronous transmission
类别
资金
- Natural Science Foundation of Zhejiang Province [LQ16F050004]
- National Nature Science Fund of China [61501157, 61431009, 61405051, 11574068]
- Scientific research project of Zhejiang Provincial Department of Education [Y201533646]
We demonstrate a wavelength stacked passive optical network (PON) with offset quadrature amplitude modulation based orthogonal frequency division multiplexing (OQAM-OFDM), which can provide 100-km single mode fiber (SMF) transmission without any inline repeater amplifier for both downlink and uplink. By experiment, we verify the feasibility of this proposed PON system for bi-directional long distance transmission especially for asynchronous upstream. Experimental result shows that, negligible power penalty is achieved even with 100-km SMF transmission, and similar to 3.6-dB sensitivity improvement is obtained when compared to OFDM-based asynchronous system. Besides, the performance in terms of side-lode suppression and peak to average power ratio (PAPR) are also contrastively analyzed between OFDM and OQAM-OFDM-based PON system.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据