Title :
Experiments with extrapolation of band-limited signal
Author :
Tsai, M.J. ; O´Connor, D.A.
Author_Institution :
M.I.T. Lincoln Laboratory
Abstract :
The ill-conditioned nature of the band-limited signal reconstruction problem is illustrated and analyzed. The singular value decomposition (SVD) truncation method is proposed for obtaining approximate solutions. The proper selection of the SVD terms is a balance between truncation error and the error produced by the measurement noise. Selection rules based on certain apriori information are outlined and demonstrated.
Keywords :
Eigenvalues and eigenfunctions; Equations; Extrapolation; Finite wordlength effects; Iterative algorithms; Laboratories; Sampling methods; Signal analysis; Signal reconstruction; Singular value decomposition;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '84.
DOI :
10.1109/ICASSP.1984.1172639
