VARIANCE OF THE POWER DENSITY SPECTRUM WHEN MEASURING PERIODIC SIGNALS.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The measurement of the spectrum of periodic signals is generally done by assuming zero variance. However, since the phase is often random, this is not exactly true, though generally the variance is small indeed. In the paper expressions of the variance of the periodogram-based spectral estimator are derived, in the case of different windows, for periodic and for mixed periodic-Gaussian signals. Some examples are given for the cases, when the variance is significant.

Original languageEnglish
Title of host publicationUnknown Host Publication Title
PublisherCleup Editore
Pages87-91
Number of pages5
Publication statusPublished - 1984

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Kollár, I. (1984). VARIANCE OF THE POWER DENSITY SPECTRUM WHEN MEASURING PERIODIC SIGNALS. In Unknown Host Publication Title (pp. 87-91). Cleup Editore.

VARIANCE OF THE POWER DENSITY SPECTRUM WHEN MEASURING PERIODIC SIGNALS. / Kollár, I.

Unknown Host Publication Title. Cleup Editore, 1984. p. 87-91.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kollár, I 1984, VARIANCE OF THE POWER DENSITY SPECTRUM WHEN MEASURING PERIODIC SIGNALS. in Unknown Host Publication Title. Cleup Editore, pp. 87-91.
Kollár I. VARIANCE OF THE POWER DENSITY SPECTRUM WHEN MEASURING PERIODIC SIGNALS. In Unknown Host Publication Title. Cleup Editore. 1984. p. 87-91
Kollár, I. / VARIANCE OF THE POWER DENSITY SPECTRUM WHEN MEASURING PERIODIC SIGNALS. Unknown Host Publication Title. Cleup Editore, 1984. pp. 87-91
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