Title :
A discussion of various approaches to the identification/approximation problem
Author :
Sarkar, T. ; Weiner, D. ; Nebat, J. ; Jain, V.
Author_Institution :
Dept. of Electrical Engng., Rochester Inst. of Technol., Rochester, NY USA
fDate :
1/1/1982 12:00:00 AM
Abstract :
The identification/approximation of a linear system by poles and residues from a measured finite length input-output record of the system is discussed. The objective of this paper is to illustrate that several different formulations for characterizing the impulse response of a system yield the same set of poles.
Keywords :
Electromagnetic scattering, inverse problem; Identification; Linear systems; Poles and zeros, linear systems; System identification, linear systems; Wiener filtering; maximum-likelihood (ML) estimation; Electromagnetic measurements; Electromagnetic radiation; Electromagnetic transients; Integral equations; Length measurement; Linear approximation; Linear systems; Nonlinear filters; Numerical analysis; Wiener filter;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.1982.1142738