Title
Optimal Error Feedback And Realization For Roundoff Noise Minimization In Linear Discrete-Time Systems With Full-Order State Observer Feedback
Abstract
The optimization problem of error-feedback and realization to minimize the roundoff noise in a closed-loop system with full-order state observer feedback subject to l(2)-scaling constraints is investigated. It is shown that joint optimization of error-feedback and realization is not needed when utilizing a general-matrix error-feedback loop because the optimal error-feedback matrix, in closed-form, can be determined in advance. An analytic technique is developed for obtaining the optimal realization that minimizes the roundoff noise subject to l(2)-scaling constraints. A numerical example is presented to demonstrate the validity and effectiveness of the proposed technique.
Year
Venue
Field
2015
2015 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS)
State observer,Error feedback,Control theory,Computer science,Matrix (mathematics),Minification,Discrete time and continuous time,Scaling,Optimization problem,Roundoff noise
DocType
ISSN
Citations 
Conference
0271-4302
0
PageRank 
References 
Authors
0.34
3
3
Name
Order
Citations
PageRank
Takao Hinamoto115850.09
Akimitsu Doi21013.07
Wu-Sheng Lu332949.40