Uncertainty on signal parameter estimation in frequency domain

11th IMEKO TC4 Symposium on Trends in Electrical Measurements and Instrumentation and 6th IMEKO TC4 Workshop on ADC Modelling and Testing 2001

Volumn , Issue , 2001, Pages 276-280

  Liguori, Consolatina ^a  

^a UNIVERSITY OF CASSINO AND SOUTHERN LAZIO   (Italy)

Author keywords

Algorithm uncertainty; FFT; Interpolated FFT; Spectral leakage.; Uncertainty analysis

Indexed keywords

ANALOG TO DIGITAL CONVERSION; ELECTRIC VARIABLES MEASUREMENT; FAST FOURIER TRANSFORMS; FREQUENCY DOMAIN ANALYSIS; FREQUENCY ESTIMATION; PARAMETER ESTIMATION;

ANALYTICAL EVALUATION; ASYNCHRONOUS SAMPLING; COMBINED UNCERTAINTY; FREQUENCY DOMAINS; INPUT SAMPLE; SIGNAL PARAMETER ESTIMATION; SIMULATION TESTS; SPECTRAL LEAKAGE;

UNCERTAINTY ANALYSIS;

EID: 0038696322     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (11)

1. BIPM, IEC, IFCC, ISO, IUPAC, IUPAP, OIML, "Guide to the expression of uncertainty in measurement", 1993.
2. G. Betta, C. Liguori, and A. Pietrosanto, "A structured approach to estimate the measurement uncertainty in digital signal elaboration algorithms", IEE Proceedings-Part A vol. 146, n.1, 1999, pp. 21-26.
3. R.I. Becker and N. Morrison, "The errors in FFT estimation of the Fourier Transform", IEEE Transactions on Signal Processing, vol. 44, n. 8, 1996, pp. 2073-2077.
4. J. Harris, "On the use of windows for harmonic analysis with the discrete Fourier transform", IEE Proceedings, vol. 66, n. 1, 1978.
5. A. H. Nuttal, "Some windows with very good sidelobe behavior", IEEE Trans. on ASSP, vol. 29, n. 1, 1991, pp.84-91.
6. L. Salvatore and A. Trotta, "Flat-top windows for PWM waveform processing via DFT", IEE Proceedings, vol. 135, n. 1, 1988, pp. 346-361.
7. G. Andria, M. Savino, and A. Trotta: "Windows and interpolation algorithms to improve electrical measurement accuracy", IEEE Trans. on Instrum. and Meas., vol. 88, n. 4, 1989, pp. 856-863.
8. C. Offelli and D. Petri, "Interpolation techiniques for real-time multifrequency waveform analysis", IEEE Trans. on I&M., vol. 39, n. 1, 1990, pp. 106-111.
9. C. Offelli and D. Petri, "The influence of windowing on the accuracy of multifrequency signal parameter estimation", IEEE Trans. on Instrum. and Meas., vol. 41, n. 2, 1992, pp. 256-261.
10. C. Offelli and D. Petri, "A frequency domain procedure for accurate real-time signal parameter measurement, " IEEE Trans. on I&M., vol. 39, n. 1, 1990, pp. 106-111.
11. G. Betta, C. Liguori, and A. Pietrosanto: "Propagation of Uncertainty in a Discrete Fourier Transform Algorithm", Measurement, vol. 27, May 2000, pp 231-239.