195 citations · 806 across the 26 of their papers we have counts for
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Stabilized Modulated Photonic Signal Transfer Over 186 km of Aerial Fiber
David Gozzard, Sascha Schediwy, Bruce Wallace +2
Aerial suspended optical-fiber links are being considered as economical alternatives to buried links for long-distance transfer of coherent time and frequency signals. We present s…
Simple Stabilized Radio-Frequency Transfer with Optical Phase Actuation
David Gozzard, Sascha Schediwy, Richard Whitaker +1
We describe and experimentally evaluate a stabilized radio-frequency transfer technique that employs optical phase sensing and optical phase actuation. This technique can be achiev…
Stabilized microwave-frequency transfer using optical phase sensing and actuation
Sascha Schediwy, David Gozzard, Simon Stobie +2
We present a stabilized microwave-frequency transfer technique that is based on optical phase-sensing and optical phase-actuation. This technique shares several attributes with opt…
Characterization of Optical Frequency Transfer Over 154 km of Aerial Fiber
David Gozzard, Sascha Schediwy, Bruce Wallace +2
We present measurements of the frequency transfer stability and analysis of the noise characteristics of an optical signal propagating over aerial suspended fiber links up to 153.6…
Astronomical verification of a stabilized frequency reference transfer system for the Square Kilometre Array
David Gozzard, Sascha Schediwy, Richard Dodson +7
In order to meet its cutting-edge scientific objectives, the Square Kilometre Array (SKA) telescope requires high-precision frequency references to be distributed to each of its an…
HIPSR: A Digital Signal Processor for the Parkes 21-cm Multibeam Receiver
D. C. Price, L. Staveley-Smith, M. Bailes +5
HIPSR (HI-Pulsar) is a digital signal processing system for the Parkes 21-cm Multibeam Receiver that provides larger instantaneous bandwidth, increased dynamic range, and more sign…