Title :
A weighted quasi-balanced model reduction method for 2-D discrete systems
Author :
Luo, H. ; Lu, W.-S. ; Antoniou, A.
Author_Institution :
Dept. of Electr. & Comput. Eng., Victoria Univ., BC, Canada
fDate :
Oct. 30 1995-Nov. 1 1995
Abstract :
A new weighted quasi-balanced model reduction method for two-dimensional discrete systems with input and output weights is developed. The development of the new method can be divided into three distinct stages. First is the introduction of four auxiliary Lyapunov equations by which weighted controllability and observability quasi-gramians are defined. The second is the computation of the weighted quasi-gramians. The third is the definition of the weighted quasi-balanced realization. A 2-D filter of order
Keywords :
discrete systems; 2-D discrete systems; auxiliary Lyapunov equations; input weight; lowpass 2-D filter; observability quasi-gramians; order; output weights; weighted controllability; weighted quasi-balanced model reduction method; weighted quasi-gramians; Controllability; Equations; Filters; Integrated circuit modeling; Integrated circuit testing; Observability; Reduced order systems; System testing; Two dimensional displays;
Conference_Titel :
Signals, Systems and Computers, 1995. 1995 Conference Record of the Twenty-Ninth Asilomar Conference on
Conference_Location :
Pacific Grove, CA, USA
Print_ISBN :
0-8186-7370-2
DOI :
10.1109/ACSSC.1995.540849
