Biases and variances of several FFT spectral estimators as a function of noise type and number of samples
- 13 January 2003
- proceedings article
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 336-341
- https://doi.org/10.1109/freq.1989.68887
Abstract
The biases and the variances are theoretically and experimentally investigated of fast Fourier transform (FFT) spectral estimates with different windows (data tapers) when used to analyze power-law noise types f 0 , f -2 , f -3 and f -4 . The experimental techniques introduced here permit one to analyze the performance of virtually any window for any power-law noise. This makes it possible to determine the level of a particular noise type to a specified statistical accuracy for a particular window Author(s) Walls, F.L. US Nat. Inst. of Stand. & Technol., Boulder, CO, USA Percival, D.B. ; Irelan, W.R.Keywords
This publication has 1 reference indexed in Scilit:
- Phase Noise of Various Oscillators at Very Low Fourier FrequenciesPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1974