1 June 2010 Full-duplex radio-over-fiber system with quadrature-amplitude-modulation photonically generated orthogonal frequency-division multiplexing signals
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Abstract
We have experimentally investigated a full-duplex radio-over-fiber system transmitting 2.5-Gbit/s orthogonal frequency-division multiplexing (OFDM) signals with a 40-GHz optical millimeter wave as downlink. Meanwhile the central can be reused wavelength as the uplink connection for transmitting 2.5-Gbit/s on-off keying (OOK) signals. By experimentally comparing the transmission performance of OFDM downstream and OOK upstream signals, it can be seen that the power penalty for the downstream signals is about 1 dB at a bit error rate of 10−3 after transmission over a 50-km standard mode fiber. However, the power penalty for the upstream signals is less than 0.5 dB at a bit error rate of 10−9 after transmission over the same distance.
© (2010) Society of Photo-Optical Instrumentation Engineers (SPIE)
Jing He, Jing He, Zizheng Cao, Zizheng Cao, Lin Chen, Lin Chen, Shuangchun Wen, Shuangchun Wen, } "Full-duplex radio-over-fiber system with quadrature-amplitude-modulation photonically generated orthogonal frequency-division multiplexing signals," Optical Engineering 49(6), 065003 (1 June 2010). https://doi.org/10.1117/1.3454384 . Submission:
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