6 Gbps,

Optics letters
|July 1, 2025
PubMed
概括

这项研究展示了一种高速白色可见光通信 (VLC) 系统,使用方格振幅调制-直角频率分割多重复合 (QAM-OFDM) 和一种新的时钟同步方案. 该系统在10米处实现了创纪录的6 Gbps数据速率,推进了6G无线网络.

相关概念视频

Pilot and Numeric Relaying01:21

Pilot and Numeric Relaying

Pilot relaying is a type of differential protection used in power systems. It compares electrical quantities at the terminals of equipment via a communication channel instead of direct relay interconnection. This method is essential for transmission lines where the terminals are far apart, typically up to 80 km for lines with 69 to 115 kV ratings. Four types of communication channels are used for pilot relaying:
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