Expanded Gain-Switched Comb Source for 180 – 260 GHz Sub-THz Analog Radio-over-Fiber 6G Wireless System

20243 citationsJournal Article

Authors

Amol Delmade · Dublin City University

Cristian Vargas · Dublin City University

Alison Kearney · Dublin City University

Simon Nellen · Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute

Robert B. Kohlhaas · Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute

Martin Schell · Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute

Abstract

We demonstrate the successful generation and transmission of low-subcarrier spacing (up to 500 kHz) 6G compatible sub-THz OFDM signals in the 180 to 260 GHz frequency band using an expanded gain-switched laser comb source and waveguide-integrated photodiode antenna.

Topics & Keywords

Radio Frequency Integrated Circuit Design Advanced Photonic Communication Systems Millimeter-Wave Propagation and Modeling

UN Sustainable Development Goals

Affordable and clean energy

Publication Details

DOI: 10.1364/ofc.2024.m2f.6

Field-Weighted Citation Impact: 0.66