SUFFICIENT EXCITATION AND STABLE REDUCED-ORDER ADAPTIVE IIR FILTERING.

C. Richard Johnson; B. D.O. Anderson

SUFFICIENT EXCITATION AND STABLE REDUCED-ORDER ADAPTIVE IIR FILTERING.

C. Richard Johnson^*
, B. D.O. Anderson

^*Corresponding author for this work

School of Engineering

Research output: Contribution to journal › Conference article › peer-review

1 Citation (Scopus)

Abstract

A perturbed error system is developed to describe the parameter and output error behaviors of reduced-order application of adaptive identifier/filters such as the hyperstable adaptive recursive filter (HARF). Given satisfaction of a sufficient excitation condition, this error system is shown to exhibit a bounded-input, bounded-output (BIBO) property. This implies that despite order insufficiency the output and parameter estimates of HARF (and similar adaptive identifier/filter algorithms) remain bounded.

Original language	English
Pages (from-to)	534-537
Number of pages	4
Journal	ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume	2
Publication status	Published - 1981
Event	Unknown conference - Atlanta, Ga Duration: 30 Mar 1981 → 1 Apr 1981

Cite this

@article{d920a92a65164462a3b8cc881fa2651e,

title = "SUFFICIENT EXCITATION AND STABLE REDUCED-ORDER ADAPTIVE IIR FILTERING.",

abstract = "A perturbed error system is developed to describe the parameter and output error behaviors of reduced-order application of adaptive identifier/filters such as the hyperstable adaptive recursive filter (HARF). Given satisfaction of a sufficient excitation condition, this error system is shown to exhibit a bounded-input, bounded-output (BIBO) property. This implies that despite order insufficiency the output and parameter estimates of HARF (and similar adaptive identifier/filter algorithms) remain bounded.",

author = "Johnson, \{C. Richard\} and Anderson, \{B. D.O.\}",

year = "1981",

language = "English",

volume = "2",

pages = "534--537",

journal = "ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings",

issn = "0736-7791",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "Unknown conference ; Conference date: 30-03-1981 Through 01-04-1981",

}

TY - JOUR

T1 - SUFFICIENT EXCITATION AND STABLE REDUCED-ORDER ADAPTIVE IIR FILTERING.

AU - Johnson, C. Richard

AU - Anderson, B. D.O.

PY - 1981

Y1 - 1981

N2 - A perturbed error system is developed to describe the parameter and output error behaviors of reduced-order application of adaptive identifier/filters such as the hyperstable adaptive recursive filter (HARF). Given satisfaction of a sufficient excitation condition, this error system is shown to exhibit a bounded-input, bounded-output (BIBO) property. This implies that despite order insufficiency the output and parameter estimates of HARF (and similar adaptive identifier/filter algorithms) remain bounded.

AB - A perturbed error system is developed to describe the parameter and output error behaviors of reduced-order application of adaptive identifier/filters such as the hyperstable adaptive recursive filter (HARF). Given satisfaction of a sufficient excitation condition, this error system is shown to exhibit a bounded-input, bounded-output (BIBO) property. This implies that despite order insufficiency the output and parameter estimates of HARF (and similar adaptive identifier/filter algorithms) remain bounded.

UR - https://www.scopus.com/pages/publications/0019677262

M3 - Conference article

AN - SCOPUS:0019677262

SN - 0736-7791

VL - 2

SP - 534

EP - 537

JO - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

JF - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

T2 - Unknown conference

Y2 - 30 March 1981 through 1 April 1981

ER -

SUFFICIENT EXCITATION AND STABLE REDUCED-ORDER ADAPTIVE IIR FILTERING.

Abstract

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