论文信息 - A spectral moment estimation problem in two dimensions

A spectral moment estimation problem in two dimensions

SUMMARY The estimation is considered of a certain function of the second-order spectral moments of a Gaussian process whose 'time' parameter lies in the plane. Two types of estimate are considered, both based on the level crossings of the process. The first is applicable when the values of the process are recorded continuously over the plane, the second when the values are known only on a planar lattice. The consistency of both estimators is studied.

R. Adler

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