A preconditioned LMS algorithm for rapid adaptation of feedforward controllers

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

Volumn 2, Issue , 2000, Pages 845-848

  Elliott, S J ^a   Cook, J G ^a  

^a UNIVERSITY OF SOUTHAMPTON   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ADAPTIVE ALGORITHMS; DIGITAL FILTERS; FEEDFORWARD CONTROL; INVERSE PROBLEMS; ACTUATORS; COMPUTER SIMULATION; LOUDSPEAKERS; MICROPHONES; SENSORS;

ADAPTIVE FEEDFORWARD CONTROL; CONTROL FILTERS; CONVERGENCE SPEED; FEED-FORWARD CONTROLLERS; FILTERED ERRORS; FILTERED REFERENCE; PHYSICAL PLANTS; RAPID ADAPTATION;

SIGNAL PROCESSING; ADAPTIVE CONTROL SYSTEMS;

AUTOCORRELATION MATRIX; FEEDFORWARD CONTROLLERS;

EID: 0033707065     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2000.859092     Document Type: Conference Paper

References (9)

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4. Popovich S.R., "A simplified parameter update for identification of multiple input multiple output systems", Proc. of Inter-Noise 94, pages 1129-1232, 1994.
5. Wan, E.A., "Adjoint LMS: An efficient alternative to the filtered-x LMS and multiple error LMS algorithms", ICAASP96, 1996.
6. Elliott S.J., "Filtered reference and filtered error LMS algorithms for adaptive feedforward control", Mech Systems and Signal Processing, 12(6), pages 769-781, 1998.
7. Elliott S.J., " Optimal controllers and adaptive controllers for multichannel active control of stochastic disturbances", To be published in IEEE Trans. Signal Processing, 1999.
8. Sommen P.C.W. and Garas J., "Using phase information to decorrelate the filtered-x algorithm", ICAASP98, 1998.
9. Oppenheim, A.V. and Shafer, R.W., "Digital Signal Processing", Prentice-Hall, 1975.