Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/144381
Title: | Detection of superimposed periodic signals using wavelets |
Author: | Otazu Porter, Xavier Ribó Gomis, Marc Peracaula i Bosch, Marta Paredes i Poy, Josep Maria Núñez de Murga, Jorge, 1955- |
Keywords: | Estels Astronomia de raigs X Stars X-ray astronomy |
Issue Date: | 2002 |
Publisher: | Royal Astronomical Society |
Abstract: | In this paper we present a wavelet based algorithm that is able to detect superimposed periodic signals in data with low signal-noise ratio. In this context, the results given by classical period determination methods highly depend on the intrinsic characteristics of each periodic signal, like amplitude or profile. It is then difficult to detect the different periods present in the data set. The results given by the wavelet based method for period determination we present here are independent of the characteristics of the signals. |
Note: | Reproducció del document publicat a: https://doi.org/10.1046/j.1365-8711.2002.05396.x |
It is part of: | Monthly Notices of the Royal Astronomical Society, 2002, vol. 333, num. 2, p. 365-372 |
URI: | http://hdl.handle.net/2445/144381 |
Related resource: | https://doi.org/10.1046/j.1365-8711.2002.05396.x |
ISSN: | 0035-8711 |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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500854.pdf | 116.96 kB | Adobe PDF | View/Open |
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