Estimation of the Cross-Covariance Function of Stationary Stochastic Processes

Document Type : Original Article

Authors

Faculty of Science, Alexandria University

Abstract

The problem of estimating the cross-covariance function of two Gaussian stationary stochastic processes has been considered. Two estimators are proposed. One is the equi-distributed estimator and the other estimator is taken to depend on a weight function W(t), which belongs to the class of functions bounded variations and has two equal jumps at the terminal values of the interval [0,T].

Keywords