光纤上无线电和无源光网络的混合接入网

2018 Eleventh International Conference on Mobile Computing and Ubiquitous Network (ICMU) Pub Date : 2018-10-01 DOI:10.23919/ICMU.2018.8653623

Liwei Yang, Junning Zhang, Wenjie Zhang

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引用次数: 1

摘要

提出了一种基于OCS调制的WDM-PON RoF系统，并进行了实验评估。建立并验证了超过25公里传输的20 ghz副载波系统。抑制光载波使光电二极管能够检测基带信号和射频(RF)信号。实验结果表明，在接收Rx为3.25dBm，链路长度约为25km时，误码率为10-4。实验还证明了一种无源上游传输技术，因为下游传输通道可以同时传输基带信号和射频信号。

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Hybrid Access Network Integrated with Radio-over-Fiber and Passive Optical Network

A RoF system based on the OCS modulation for WDM-PON is presented and experimentally evaluated as a solution for next generation broadband access networks. 20-GHz subcarrier system over 25 km transmission is established and verified. Suppressing the optical carrier enables the baseband signals and radio frequency (RF) signals to be detected by photodiode. Experimental results demonstrate BER of 10-4 at the received Rx 3.25dBm with the link length of about 25km. A technique for source-less upstream transmission is also experimentally demonstrated, as downstream transmission channels can transfer the baseband signals and RF signals simultaneously.

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2018 Eleventh International Conference on Mobile Computing and Ubiquitous Network (ICMU)

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