Title :
A fixed-point iteration algorithm for adaptive linear estimation applied to spectral line enhancement
Author :
Huffman, Stephen D. ; Nolte, Loren W.
Author_Institution :
Research Triangle Institute, Research Triangle Park, NC
Abstract :
An Adaptive Linear Estimation Algorithm which can be applied to the Spectral Line Enhancement problem is proposed. Through computer simulation, the rate of convergence of the proposed method is found to be significantly better than that of the LMS Gradient Algorithm for the problem considered. Also, this increased performance is obtained with only a modest increase in computational complexity.
Keywords :
Bandwidth; Computational complexity; Computer simulation; Convergence; Digital signal processors; Digital systems; Finite impulse response filter; Least squares approximation; Line enhancers; Signal processing algorithms;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '79.
DOI :
10.1109/ICASSP.1979.1170650
