Open AccessData analysis of continuous gravitational wave: Fourier transform – II
Author(s) -
Srivastava D. C.,
Sahay S. K.
Publication year - 2002
Publication title -
monthly notices of the royal astronomical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.058
H-Index - 383
eISSN - 1365-2966
pISSN - 0035-8711
DOI - 10.1046/j.1365-8711.2002.05915.x
Subject(s) - physics , fourier transform , fourier analysis , detector , short time fourier transform , non uniform discrete fourier transform , gravitational wave , fractional fourier transform , discrete time fourier transform , orbital motion , computational physics , astrophysics , mathematical analysis , classical mechanics , optics , angular momentum , quantum mechanics , mathematics
In this paper we obtain the Fourier Transform of a continuous gravitational wave. We have analysed the data set for (i) a 1‐yr observation time and (ii) an arbitrary observation time, for an arbitrary location of detector and source, taking into account the effects arising due to the rotational as well as orbital motion of the Earth. As an application of the transform we considered spin‐down and N ‐component signal analysis.