5G新型无线电光纤无线融合系统通过注入锁定多光载体到直接调制的激光器
Hai-Han Lu1, Hsiao-Mei Lin2, Chia-Peng Wang3
1Institute of Electro-Optical Engineering, National Taipei University of Technology, Taipei, 10608, Taiwan. hhlu@ntut.edu.tw.
Communications engineering
|October 14, 2024
概括
第五代新型无线电 (5G NR) 纤维无线系统使用注射锁激光实现高数据速率. 这项技术使下一代通信能够实现高速,广泛覆盖的网络.
科学领域:
- 电信工程 电信工程 电信工程
- 光学通信是指光学通信.
- 无线通信无线通信
背景情况:
- 高性能接入网络对于未来的通信系统至关重要.
- 光纤无线融合与第五代新无线电 (5G NR) 结合,提供高传输速率和广泛覆盖.
研究的目的:
- 为了展示一个5G NR光纤无线融合系统.
- 通过直接调制激光器来实现高数据速率,采用16次方格振幅调制-直角频率分割复合 (16-QAM-OFDM) 信号.
主要方法:
- 使用多光学载体的注入锁定到直接调制的激光器中.
- 采用16-QAM-OFDM信号进行数据传输.
- 集成25公里单模光纤与短距离光学无线链接和毫米波/子特拉赫兹无线通信.
主要成果:
- 实现的数据速率为10 Gb/s,20 Gb/s和40 Gb/s.
- 通过各种频率 (20GHz,60GHz,100GHz) 的集成光纤无线媒体成功传输信号.
- 保持可接受的低位错误率和错误向量大小,具有明显的信号星座.
结论:
- 展示的5G NR光纤无线融合系统显示了下一代通信需求的巨大潜力.
- 这种方法有效地将高速光纤与无线技术集成在一起,以提高网络性能.
- 该系统能够传输毫米波和亚特拉赫兹信号,这凸显了其适用于未来苛刻应用的适用性.
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