Abstract-Spectral efficient 64-QAM-OFDM terahertz communication link

Maria Freire Hermelo, Po-Tsung (Boris) Shih, Matthias Steeg, Anthony Ng’oma, and Andreas Stöhr

https://www.osapublishing.org/oe/abstract.cfm?uri=oe-25-16-19360&origin=search

We report on a record spectral efficient terahertz communication system using a coherent radio-over-fiber (CRoF) approach. High spectral efficient back-to-back and wireless THz transmission around 325 GHz is experimentally demonstrated using a 64-QAM-OFDM modulation format and a 10 GHz wide wireless channel resulting in a data rate of 59 Gbit/s.

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