16–20 Oct 2023
Kingscliff, NSW, Australia
Australia/Sydney timezone

Phase stabilised microwave frequency dissemination across a 200 node, 3000 km optical fibre network

Not scheduled
20m
Kingscliff, NSW, Australia

Kingscliff, NSW, Australia

Mantra on Salt Beach Kingscliff, Tweed Coast Gunnamatta Avenue, Kingscliff NSW
Invited Poster Time and Frequency Transfer

Speaker

Dr Michael Kriele (University of Western Australia)

Description

We present the industrial mass manufacturing processes that has enabled us to develop the Frequency Distribution System for the mid-frequency Square Kilometre Array radio telescope. The system performs microwave frequency dissemination across an optical fibre network, encompassing 197 modular receive-transmit nodes and a total fibre link of > 3000 km, with individual segments up to 173 km in length. The system is designed to be cost effective, have a > 99.9% up time, and disseminate microwave-frequency signals with residual instability below $10^{−16}$.

Author

Dr Michael Kriele (University of Western Australia)

Co-authors

Mr Charles Gravestock (University of Western Australia) Dr Edward Gluszak (University of Western Australia) Mr Kevin Choung (University of Western Australia) Mrs Neethu Thomas (University of Western Australia) Sascha Schediwy (University of Western Australia)

Presentation materials