Title :
An Average Performance Limit of MIMO Systems in Tracking
Author :
Su, Weizhou ; Li Qiu ; Chen, Jie
Author_Institution :
Coll. of Autom. Sci. & Eng., South China Univ. of Tech., Guangzhou
Abstract :
This paper studies the best achievable tracking performance of a MIMO feedback system in terms of the characteristics of a given linear time invariant (LTI) plant. The reference signal to be tracked has a known frequency and its coefficients satisfy certain statistical properties. The tracking performance is measured by the energy of the tracking error. An explicit expression of an averaged performance limit with regarding to the coefficients of the reference signal is presented for the system. This formula gives a complete answer to the problem which we are studying
Keywords :
MIMO systems; feedback; linear systems; performance index; signal processing; statistical analysis; tracking; MIMO feedback system; average performance limit; linear system structure; linear time invariant plant; optimal control; reference signal; statistical properties; tracking performance; Adaptive control; Automatic control; Automation; Educational institutions; Energy measurement; Feedback control; Frequency; Linear systems; MIMO; Optimal control; Linear system structure; Nonminimum phase; Optimal control; Performance limitation; Tracking;
Conference_Titel :
Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on
Conference_Location :
Dalian
Print_ISBN :
1-4244-0332-4
DOI :
10.1109/WCICA.2006.1712441
