Spectrally Efficient Optoelectronic Wireless Terahertz Communication System

被引：2
|
作者：
Husain, Bashar [1 ]
Kolpatzeck, Kevin [1 ]
Froemming, Alexander [1 ]
Haering, Lars [1 ]
Czylwik, Andreas [1 ]
机构：
[1] Univ Duisburg Essen, Bismarckstr 81, D-47057 Duisburg, Germany
来源：
2023 48TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, IRMMW-THZ | 2023年
关键词：
D O I：
10.1109/IRMMW-THz57677.2023.10299010
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we demonstrate a spectrally-efficient optoelectronic wireless terahertz (THz) communication system operating at a carrier frequency of 300 GHz. A Complex baseband-over-fiber transmission is achieved by utilizing an optical I/Q modulator on the transmitter side. The THz signal is generated by optical heterodyning in an antenna-integrated photodiode. On the receiver side, an electronic harmonic mixer is used to down-convert the received signal to an intermediate frequency (IF) of 3 GHz, which is then received by a digital storage oscilloscope (DSO) and saved for further offline signal processing. Experimental results of transmission and reception of an orthogonal frequency division multiplexing (OFDM) signal are presented in this work.
引用
收藏
页数：2
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