Demonstration of THz Communication Based on 0.5THz Superconducting SIS Receiver

被引:0
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作者
Lin, Zhen-Hui [1 ,2 ,3 ]
Li, Sheng [1 ,2 ,3 ]
Yang, Jin-Ping [1 ,2 ]
Duan, Wen-Ying [1 ,2 ]
Liu, Dong [1 ,2 ,3 ]
Yao, Qi-Jun [1 ,2 ]
Shi, Sheng-Cai [1 ,2 ]
机构
[1] Chinese Acad Sci, Purple Mt Observ, 2 West Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China
[2] Chinese Acad Sci, Key Lab Radio Astron, Nanjing 210008, Jiangsu, Peoples R China
[3] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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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
Thanks to its high frequency, THz wave is very suitable for ultra-broadband and high data rate communications. Because transmission of THz signal is seriously affected by atmosphere, especially water vapor, more sensitive THz detection techniques are essential for efficient and long-distance THz communications. Based on 0.5THz superconducting SIS receiver, demonstration of THz communication including FM Gaussian noise and FM square wave signal is introduced in this paper. In the experiment, receiving, spectrum processing and demodulation have been tested towards two types of signals, and the testing results will be given as well.
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页数:3
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