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Paper: Harmonic Development of an Arbitrary Function of the Moon/Sun/Planets Coordinates to Poisson Series
Volume: 347, Astronomical Data Analysis Software and Systems XIV
Page: 133
Authors: Kudryavtsev, S.M.
Abstract: A new algorithm for the spectral analysis of an arbitrary function of the Moon/Sun/planets coordinates tabulated over a long period of time is proposed. Expansion of the function to a Poisson series is directly made where the amplitudes and arguments of the series' terms are high-degree time polynomials (as opposed to the classical Fourier analysis where the terms' amplitudes are constants and the arguments are linear functions of time).
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