Title :
Another use of the Lin-Narendra error model: HARF
Author :
Johnson, C.R., Jr.
Author_Institution :
Virginia Polytechnic Institute and State University, Blacksburg, VA, USA
fDate :
10/1/1980 12:00:00 AM
Abstract :
The hyperstable adaptive recursive filter (HARF), which is a slightly modified version of Landan´s output error identifier, is reparameterized to fit the new Lin-Narendra error model. This detailed reformulation and its connection to other convergence evaluation techniques provide another bridge between hyperstability and Lyapunov-stability-based adaptive algorithms and allow immediate statement of several HARF characteristics.
Keywords :
Adaptive filters; Hyperstability; Lyapunov methods; Recursive digital filters; Adaptive filters; Algebra; Circuits; Control systems; IIR filters; Lyapunov method; Modems; Nonlinear systems; Polynomials; State-space methods;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1980.1102477
