Title :
A New Expression for the Discrete Time H2 Performance Limit based on State-Space Representation
Author :
Nishio, Kazunori ; Kashima, Kenji
Author_Institution :
Graduate Sch. of Inf. Sci. & Eng., Tokyo Inst. of Technol.
Abstract :
In this paper, we derive an analytical expression of the H2 performance limit based on state space representation. In order to focus on effects of non-minimum phase properties, we express systems as a series connection of a rational transfer matrix and a scalar inner function. The final result, given as a functional of the inner function, helps us to understand how achievable H2 performance deteriorates due to non-minimum phase properties of the plants
Keywords :
Hinfin control; discrete time systems; state-space methods; transfer function matrices; discrete time systems; nonminimum phase property; rational transfer matrix; scalar inner function; state-space representation; Hilbert space; Hydrogen; Information analysis; Information science; Performance analysis; Poles and zeros; Riccati equations; Space technology; State-space methods; Transfer functions; discrete-time systems; non-minimum phase systems; performance limitation;
Conference_Titel :
SICE-ICASE, 2006. International Joint Conference
Conference_Location :
Busan
Print_ISBN :
89-950038-4-7
Electronic_ISBN :
89-950038-5-5
DOI :
10.1109/SICE.2006.314871
