基于 10 Gbps C 波段信号的光纤无线电传输,用于下一代通信系统

Q4 Engineering
Hasan k. Al Deen, Haider J. Abd
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引用次数: 0

摘要

5G 网络的快速发展促使研究人员改进光纤射频(RoF)技术,以达到 10 Gbps 的数据传输速率,增加带宽和范围,同时降低延迟和实施成本。本文评估了一种与长距离通信系统兼容的模拟光纤射频(ARoF)技术。我们演示了使用两个并行马赫-泽恩德调制器调制 28 GHz 64 QAM 信号后,在不使用任何光放大器的情况下,通过单模光纤(SMF)进行长距离传输。结果表明,我们的原型解决方案能够通过 SMF 以 10 Gbps 的数据传输速率传输长达 140 千米的数据。误差矢量幅度(EVM)为 7.709%。拟议的系统在支持高比特率方面具有卓越的能力,同时确保 EVM 保持在 3GPP 限制范围内。与其他作品相比,所提出的解决方案在性能方面更胜一筹,是下一代长途通信系统的理想选择。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Transmission of 10 Gbps C-band-signal-based Radio Over Fiber for Next Generation Communication Systems
Rapid development of 5G networks encourages researchers to improve the radio-over-fiber (RoF) technique in order to reach 10 Gbps data transmission rates, to increase bandwidth and range, while reducing latency and implementation cost. This paper evaluates an analog radio-over-fiber (ARoF) technique that is compatible with long-distance communication systems. We demonstrate a long distance transmission of a 28 GHz 64 QAM signal via a single mode fiber (SMF) after modulating it with the use of two parallel Mach-Zehnder modulators, without any optical amplifiers. The results show that our prototype solution is capable of transferring data over distances of up to 140 km, via SMF, with a 10 Gbps data rate. The error vector magnitude (EVM) was found to be 7.709%. The proposed system offers exceptional capabilities in terms of supporting high bitrates, while ensuring that EVM remains within the 3GPP limits. Compared to other works, the proposed solution proves to be superior in terms of performance, making it an ideal choice for next generation long-haul communication systems.
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来源期刊
Journal of Telecommunications and Information Technology
Journal of Telecommunications and Information Technology Engineering-Electrical and Electronic Engineering
CiteScore
1.20
自引率
0.00%
发文量
34
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