Inspec keywords: sampled data systems; optimal control; error analysis; digital control; roundoff errors

Other keywords: equivalent digital control system; state-space realisation; digital controller optimum structures; overflow prevention; averaged roundoff noise gain minimisation; l2-scaling constraint; roundoff noise analysis; digital control system; sampled-data systems

Subjects: Optimal control; Discrete control systems; Numerical analysis; Error analysis in numerical methods; Control engineering computing