基于SFP光纤模块的300GHz太赫兹传输方案

2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) Pub Date : 2021-08-29 DOI:10.1109/IRMMW-THz50926.2021.9567405

Jiuzhou Han, Qingyuan Yao, Pandeng Wang, Jingsuo He, Bo Su, Cunlin Zhang

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引用次数: 1

摘要

提出了一种光纤传输与太赫兹无线通信融合的系统方案。一对SFP光模块中的一个用于处理任意波形发生器(AWG)产生的数字信号，该信号通过光纤进行长距离传输。另一个SFP光模块完成信号的光电转换，并将信号输入太赫兹变频模块进行无线传输。码率为1.25 Gbps，载波频率为300 GHz，调制方式为QPSK。结果通过示波器接收到的信号的眼图来观察。眼图质量良好，说明太赫兹超光纤无线通信对于室内高速接入等应用场景具有实际意义。

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300GHz Terahertz Transmission Scheme Based on SFP Optical Fiber Module

This paper presents a fusion of optical fiber transmission with terahertz wireless communication system scheme. One of a pair of SFP optical module is used to process the digital signal generated by AWG (arbitrary waveform generator), which is transmitted by optical fiber for long distance. Another SFP optical module completes the photoelectric conversion of the signal and inputs the signal to the terahertz frequency conversion module for wireless transmission. The code rate is 1.25 Gbps, the carrier frequency is 300 GHz and the modulation mode is QPSK. The results were observed through the eye diagram of the signal received by the oscilloscope. The quality of the eye diagram is well, which indicates that the terahertz over fiber wireless communication has practical significance for indoor high-speed access and other application scenarios.

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来源期刊

2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)

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