300 GHz super heterodyne link over 645 m with frequency duplexing for point to point backhauls

We present in this paper a demonstration of THz transmission system enabling a full frequency duplex link in the 300 GHz band using a single THz path. The system is based on a super heterodyne architecture that enables to up-convert 71-76 GHz and 81-86 GHz signals to the 300 GHz band. The system int...

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Published in2023 53rd European Microwave Conference (EuMC) pp. 130 - 133
Main Authors Renau, A., Maye, C., Wrana, D., Haussmann, S., Kallfass, I., John, L., Jung, B.K., Hellrung, U., Schlegel, P., Kuerner, T., Braun, R.P., Leiba, Y., Kawanishi, T., Hisatake, S., Kondou, K., Szriftgiser, P., Ducournau, G.
Format Conference Proceeding
LanguageEnglish
Published European Microwave Association (EuMA) 19.09.2023
Subjects
Backhaul networks
Bidirectional control
Europe
IP networks
Microwave technology
System validation
Throughput
THz
wireless millimetre/sub-mm technologies
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Summary:We present in this paper a demonstration of THz transmission system enabling a full frequency duplex link in the 300 GHz band using a single THz path. The system is based on a super heterodyne architecture that enables to up-convert 71-76 GHz and 81-86 GHz signals to the 300 GHz band. The system introduces a frequency duplexing system to achieve a bidirectional transmission in a single THz path. The performances of the system are analysed, and the system validation is done using IP traffic with 12.6 Gbit/s over 645 m.
DOI:10.23919/EuMC58039.2023.10290501