Title :
Corrections and Comments to “Model Reduction of Discrete Linear Systems Via Frequency-Domain Balanced Structure”
Author :
Prajapati, Natthoo Lal ; Chandra, Dinesh ; Seshachalam, Devarakonda
Author_Institution :
Dept. of Electr. Eng., Motilal Nehru Nat. Inst. of Technol., Allahabad
fDate :
3/1/2007 12:00:00 AM
Abstract :
For original article by D. Wang and A. Zilouchian, see ibid vol. 47, no. 6, p. 830-37, Jun. 2000. This note gives the correction to a few mistakes in the aforementioned paper. It is also found that the derived reduced model (fourth-order) is unstable
Keywords :
discrete systems; linear systems; reduced order systems; discrete linear systems; fourth-order model; frequency-domain balanced structure; model reduction; unstable model; Chebyshev approximation; Circuits; Equations; Filters; Linear systems; Reduced order systems; Stability; Testing; Time factors; Discrete linear system; model reduction;
Journal_Title :
Circuits and Systems I: Regular Papers, IEEE Transactions on
DOI :
10.1109/TCSI.2006.887644
