An exact equivalence between the discret
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M.W.A. Smith; A.P. Roberts
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Article
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1978
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Elsevier Science
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English
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It is shown that if the definition of the covariance of a white noise sequence in discrete-time is derived from the accepted mathematical description for the covariance of a white noise process in continuous-time, compatibility between the discreteand continuous-time versions of the Kalman filter is