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Direct-detection full-duplex radio-over-fiber transport systems

机译:直接检测全双工光纤传输系统

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摘要

A full-duplex radio-over-fiber transport system based on a direct-detection scheme is proposed and demonstrated. In this approach, the rf power degradation induced by fiber dispersion can be avoided for downlink transmission within the base station zone and for uplink transmission, even as the optical carrier and two sidebands are transmitted. A data signal of 70 Mbps/10 GHz transmitted over an 80 km single-mode fiber transport for both downlink and uplink with a low bit error rate (<10~(-9)) and high spurious-free dynamic range (>100 dB/Hz~(2/3)) values were achieved.
机译:提出并证明了一种基于直接检测方案的全双工无线光纤传输系统。在这种方法中,即使在传输光学载波和两个边带的情况下,也可以避免因光纤色散而导致的射频功率降低,以便在基站区域内进行下行链路传输,并避免进行上行链路传输。通过80 km单模光纤传输在下行链路和上行链路上传输的70 Mbps / 10 GHz数据信号具有低误码率(<10〜(-9))和高无杂散动态范围(> 100 dB)达到/ Hz〜(2/3))的值。

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