Title :
A parametrization of stabilizing controllers for multirate sampled-data systems
Author_Institution :
Dept. of Electr. Eng., Virginia Univ., Charlottesville, VA, USA
fDate :
2/1/1990 12:00:00 AM
Abstract :
All linear multirate controllers for a given multirate sampled-data system plant are parameterized in terms of a single parameter Q(z) that is allowed to be any stable transfer matrix provided that certain causality conditions are met. The result parallels a well-known parameterization result for single-rate sampled-data plants. The parameterization suggests architectures for multirate controllers
Keywords :
linear systems; sampled data systems; stability; causality conditions; linear systems; multirate systems; parametrization; sampled-data systems; stabilizing controllers; transfer matrix; Circuits; Control systems; Feedback; Linear systems; MIMO; Sampling methods; Signal processing;
Journal_Title :
Automatic Control, IEEE Transactions on