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Type: Conference paper
Title: Real-time compensation of static distortion by measurement of differential noise gain
Author: Gunn, L.J.
Allison, A.
Abbott, D.
Citation: IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation, 2014, pp.1-5
Publisher: IEEE
Publisher Place: USA
Issue Date: 2014
Series/Report no.: IEEE Workshop on Signal Processing Systems
ISBN: 9781479965885
ISSN: 1520-6130
Conference Name: IEEE Workshop on Signal Processing Systems (SiPS) (20 Oct 2014 - 22 Oct 2014 : Belfast)
Statement of
Lachlan J. Gunn, Andrew Allison, Derek Abbott
Abstract: It is well-known that in a cascaded system of amplifiers the majority of noise is due to the first stage and the majority of distortion due to the final stage. Consequently, the observed noise at the output is subject to the same nonlinear process as the signal of interest. We use this fact to characterise the distorting process and linearise the system in real-time using statistical measurements of this noise.
Rights: U.S. Government work not protected by U.S. copyright
DOI: 10.1109/SiPS.2014.6986079
Appears in Collections:Aurora harvest 8
Electrical and Electronic Engineering publications

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