Hayashi, Y., 1977: Space-time power spectral analysis using the maximum entropy method. Journal of the Meteorological Society of Japan, 55 (4), 415-420.

Abstract: A spectral formula in complex representation is derived to compute space-time power spectrum by applying the maximum entropy method. This method gives finer spectral resolutions for shorter time records than conventional methods and is particularly useful in analyzing waves whose amplitude and frequency vary with time. Examples of its application and computer code are also given.