Identification scheme with stability constraints for high velocity turbulence in adaptive optics

Title: Identification scheme with stability constraints for high velocity turbulence in adaptive optics
Creator: Cranney, Jesse; De Dona, Jose; Korkiakoski, Visa; Rigaut, Francois
Relation: ANZCC2018: Australian & New Zealand Control Conference (ANZCC). Australian and New Zealand Control Conference (ANZCC 2018): Proceedings (Melbourne, Vic. 07-08 December, 2018) p. 358-361
Publisher Link: http://dx.doi.org/10.1109/ANZCC.2018.8606589
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Resource Type: conference paper
Date: 2018
Description: High-wind velocity Adaptive Optics (AO) systems depend on functional and identifiable predictive turbulence models. Existing system identification techniques for this specific class of systems is either unnecessarily general (including a large set of impractical solutions), or very specific (not easily scaled to arbitrary wind-velocities). The authors present the motivation and derivation of a system identification method which is solved directly in the parameter space of the predictive estimator, using recent phase estimates of the turbulence.
Subject: mathematical model; linear matrix inequalities; adaptive optics; atmospheric modeling; moise measurement; cost function; telemetry
Identifier: http://hdl.handle.net/1959.13/1404438
Identifier: uon:35340
Language: eng
Reviewed

		Thumbnail	File	Description	Size	Format