170-260 GHz Sub-THz Optical Heterodyne Analog Radio-over-Fiber Link for 6G Wireless System

Autor: Delmade, Amol, Kearney, Alison, Nellen, Simon, Kohlhaas, Robert B., Browning, Colm, Schell, Martin, Smyth, Frank, Barry, Liam
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: The frequency and phase fluctuations of free-running lasers limit the performance of optical heterodyne sub-THz systems - especially for low subcarrier spacing OFDM signals. Digital impairment compensation is implemented here for the successful generation of 170 - 260 GHz sub-THz OFDM signals over 10km analog-RoF link.
Databáze: arXiv