ON THE CORRELATION-FUNCTION OF 1 F NOISE

Authors
HOOGE FN BOBBERT PA
Citation
Fn. Hooge et Pa. Bobbert, ON THE CORRELATION-FUNCTION OF 1 F NOISE, Physica. B, Condensed matter, 239(3-4), 1997, pp. 223-230
Citations number
11
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica. B, Condensed matter → ACNP
ISSN journal
09214526
Volume
239
Issue
3-4
Year of publication
1997
Pages
223 - 230
Database
ISI
SICI code
0921-4526(1997)239:3-4<223:OTCO1F>2.0.ZU;2-N
Abstract
The correlation function is derived of noise with a 1/f spectrum betwe en a low-frequency Sr and a high-frequency fh. The essential term in t he correlation function is a - ln t term. The usual interpretation of 1/f noise as a summation of Lorentzian spectra is discussed. The model of 1/f noise from a random series of t(-1/2) pulses is correct. The - ln t correlation function is also derived from such a series.