光纤前传光纤链路上5G NR模拟无线电的光纤供电调谐色散诱导功率衰落

2022 IEEE International Topical Meeting on Microwave Photonics (MWP) Pub Date : 2022-10-01 DOI:10.1109/MWP54208.2022.9997623

J. D. López-Cardona, R. Altuna, D. Montero, C. Vázquez

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引用次数: 0

摘要

我们介绍了光纤供电(PoF)对5G光纤传输新无线电模拟无线电影响的实验结果。不同的ARoF链路的大约长度为6公里、10公里、14公里和25公里，使用QPSK调制，带宽为5MHz，射频载波范围为10 GHz至20 GHz。高功率激光(HPL)输出设置为+33 dBm。在实验中，分析了HPL注入功率导致的功率衰落和临界频移。实验结果表明，当HPL光功率为33 dBm时，在25.2 km的长度处，最大位移为250 MHz。

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Dispersion Induced-Power Fading tuned by Power-over-Fiber on 5G NR Analog Radio over Fiber Fronthaul optical links

We present experimental results of Power-over-Fiber (PoF) impact on 5G New Radio Analog Radio over fiber transmission. Different ARoF links are implemented with approximate lengths of 6km, 10km, 14km, and 25 km, using QPSK modulations, with a bandwidth of 5MHz and with RF carriers within the range from 10 GHz to 20 GHz. The high power laser (HPL) output is set up to +33 dBm. In the experiment, the power fading, and the critical frequency shift as a consequence of the power injected by the HPL are analyzed. A maximum shift of 250 MHz was experimentally obtained at a length of 25.2 km for a HPL optical power of 33 dBm.

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2022 IEEE International Topical Meeting on Microwave Photonics (MWP)

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