Novel centralized-light-source WDM-RoF system with OFDM-CPM downstream and OOK upstream

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• 作者：Yufeng Shao ; ^{shaoyufeng@fudan.edu.cn} ; Nan Chi ^{nanchi@fudan.edu.cn} ; Jingyuan Fan ; Yanjin Wang ; Wuliang Fang
• 关键词：WDM-RoF ; OFDM-CPM ; Wavelength reused technique ; Central office ; Base station
• 刊名：Optics Communications
• 出版年：2012
• 出版时间：15 July, 2012
• 年：2012
• 卷：285
• 期：16
• 页码：3437-3440
• 全文大小：1003 K

文摘

In this paper, we have proposed and demonstrated a novel lightwave centralized wavelength division multiplexing radio-over-fiber (WDM-RoF) system employing OFDM-CPM generation and carrier-reuse technique. The 4 ¡Á 2.5-Gb/s OFDM-CPM wireless signal and upstream OOK signal are transmitted over 25 km SMF-28 successfully. We further compare the OFDM-CPM signal with an OFDM-QPSK signal, and the experimental results suggest that OFDM-CPM modulation scheme will be a promising candidate for future WDM-RoF system.