IEEE - Institute of Electrical and Electronics Engineers, Inc. - Weighted multipoint interpolated DFT to improve amplitude estimation of multifrequency signal

Author(s): D. Agrez
Sponsor(s): IEEE Instrumentation and Measurement Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 April 2002
Volume: 51
Page Count: 6
Page(s): 287 - 292
ISSN (Paper): 0018-9456
ISSN (Online): 1557-9662
DOI: 10.1109/19.997826
Regular:

This paper describes the error reduction of frequency and amplitude estimates of the periodic signals with multipoint interpolated discrete Fourier transform (DFT). The bias removal and noise... View More

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