TY - GEN
T1 - Terahertz Communication Demonstration by using a High-Tc Superconducting Josephson Receiver Integrated with a Miniature Cryocooler
AU - Gao, Xiang
AU - Du, Jia
AU - Zhang, Ting
AU - Zhang, Hao
AU - Huang, Xiaojing
AU - Guo, Yingjie Jay
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - This paper presents the terahertz communication demonstration by using a quasi-optically coupled high-T_{\mathrm{c}} superconducting (HTS) Josephson receiver. The receiver consists of a broadband HTS Josephson-junction mixer integrated with a cryogenic low noise amplifier inside a miniature cryocooler. The noise and conversion properties of the broadband HTS mixer versus the bias current and local oscillator (LO) power, are thoroughly investigated for different operating temperatures and frequencies. Based on such HTS receiver frontend, a 320-GHz wireless communication link was established at the UTS laboratory and demonstrated by using the QPSK and 16QAM modulations, respectively.
AB - This paper presents the terahertz communication demonstration by using a quasi-optically coupled high-T_{\mathrm{c}} superconducting (HTS) Josephson receiver. The receiver consists of a broadband HTS Josephson-junction mixer integrated with a cryogenic low noise amplifier inside a miniature cryocooler. The noise and conversion properties of the broadband HTS mixer versus the bias current and local oscillator (LO) power, are thoroughly investigated for different operating temperatures and frequencies. Based on such HTS receiver frontend, a 320-GHz wireless communication link was established at the UTS laboratory and demonstrated by using the QPSK and 16QAM modulations, respectively.
KW - Josephson junction mixer
KW - Terahertz communication
KW - high-superconducting receiver
KW - miniature cryocooler
UR - http://www.scopus.com/inward/record.url?scp=85124160620&partnerID=8YFLogxK
U2 - 10.1109/IMWS-AMP53428.2021.9643972
DO - 10.1109/IMWS-AMP53428.2021.9643972
M3 - Conference contribution
AN - SCOPUS:85124160620
T3 - 2021 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IMWS-AMP 2021
SP - 142
EP - 144
BT - 2021 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IMWS-AMP 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IMWS-AMP 2021
Y2 - 15 November 2021 through 17 November 2021
ER -