Title :
IIR algorithms for adaptive line enhancement
Author :
David, R.A. ; Stearns, S.D. ; Elliott, G.R. ; Etter, D.M.
Author_Institution :
Sandia National Laboratories, Albuquerque, New Mexico
Abstract :
In this paper we introduce a simple IIR structure for the adaptive line enhancer. Two algorithms based on gradient-search techniques are presented for adapting the structure. Results from experiments which utilized real data as well as computer simulations are provided.
Keywords :
Adaptive algorithm; Adaptive filters; Convergence; Finite impulse response filter; Line enhancers; Noise cancellation; Noise figure; Signal to noise ratio; Steady-state; Transfer functions;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '83.
DOI :
10.1109/ICASSP.1983.1172243