IEEE - Institute of Electrical and Electronics Engineers, Inc. - Truncated orthogonal expansions of recurrent signals: equivalence to a linear time-variant periodic filter

Author(s): S. Olmos ; J. Garcia ; R. Jane ; P. Laguna
Sponsor(s): IEEE Signal Processing Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 November 1999
Volume: 47
Page Count: 9
Page(s): 3,164 - 3,172
ISSN (Paper): 1053-587X
ISSN (Online): 1941-0476
DOI: 10.1109/78.796456
Regular:

We show that orthogonal expansions of recurrent signals like electrocardiograms (ECGs) with a reduced number of coefficients is equivalent to a linear time-variant periodic filter. Instantaneous... View More

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