Stable output error identification scheme using periodic excitation signals

Author

Janakiraman, P.A. ; Bhattacharyya, Abhijit

Author_Institution

Dept. of Electr. Eng., Indian Inst. of Technol., Madras, India

Volume

5

fYear

1999

fDate

1999

Firstpage

539

Abstract

Stable parameter identification of linear open loop discrete data systems represented by an all pole model, via an output error procedure which uses a special category of periodic exciting signals is described in this paper. The linear system is assumed to be open loop stable rather than strictly positive real. The stability of the algorithm for the special class of periodic exciting signals is derived. It is shown that the ultimate gain for the stability depends on the values of the plant parameters

Keywords

discrete systems; linear systems; parameter estimation; poles and zeros; stability; algorithm stability; all pole model; linear open loop discrete data systems; linear system; open loop stable system; output error procedure; periodic excitation signals; plant parameters; stable output error identification scheme; stable parameter identification; Data engineering; Data systems; Difference equations; Educational institutions; Least squares methods; Linear systems; Parameter estimation; Signal processing; Stability; Yield estimation;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 1999. ISCAS '99. Proceedings of the 1999 IEEE International Symposium on

Conference_Location

Orlando, FL

Print_ISBN

0-7803-5471-0

Type

conf

DOI

10.1109/ISCAS.1999.777628

Filename

777628