Journal of Terahertz Science and Electronic Information Technology , Volume. 22, Issue 6, 665(2024)
Demonstration of 300 GHz all-electronic terahertz wireless communications
As a new type of high-frequency band resource, terahertz wave has a higher carrier frequency, it can withstand larger bandwidth and transmission rate, therefore, it has become a research hotspot for new generation broadband communications. A 300 GHz terahertz wireless communication system is constructed based on pure electronic devices, in which the transmitter has a simple structure and the whole system is less complex than the photon-assisted system. Signal transmission experiments with wireless distances of 50 m and 100 m are conducted. The transmission performance of the system is explored and the relationships among the transmission performance, transmission rate and transmitting voltage are studied. As far as we know, 100 m is the longest distance that an all-electronic terahertz wireless transmission system can achieve without using a Power Amplifier(PA).
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TIAN Peng, HAN Yang, WANG Mingxu, TAN Jingwen, XU Sicong, ZHANG Bing, WEI Yi, YANG Xiongwei, LI Weiping, ZHANG Yao, YU Jianjun. Demonstration of 300 GHz all-electronic terahertz wireless communications[J]. Journal of Terahertz Science and Electronic Information Technology , 2024, 22(6): 665
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Received: Nov. 21, 2023
Accepted: --
Published Online: Aug. 22, 2024
The Author Email: Peng TIAN (22210720225@m.fudan.edu.cn.)