Identification and estimation of quantum linear inputoutput systemsTools Levitt, Matthew (2017) Identification and estimation of quantum linear inputoutput systems. PhD thesis, University of Nottingham.
AbstractThe system identification problem is to estimate dynamical parameters from the output data, obtained by performing measurements on the output fields. We investigate system identification for quantum linear systems. Our main objectives are to address the following general problems: (1) Which parameters can be identified by measuring the output? (2) How can we construct a system realisation from sufficient inputoutput data? (3) How well can we estimate the parameters governing the dynamics? We investigate these problems in two contrasting approaches; using timedependent inputs (Sec. 3.7.1 or timestationary (quantum noise) inputs (Sec. 3.7.2).
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