TY - JOUR T1 - Industrial Application of Optimal Filtering for States Polynomials Incompletely Measurable with Cross Noise AU - Rodriguez Serrezuela, Ruthber AU - Lucia Paque Salazar, Ana AU - Bernardo Ramirez Zarta, Jorge AU - Alexander Carvajal Pinilla, Luis JO - Journal of Engineering and Applied Sciences VL - 13 IS - 9 SP - 2536 EP - 2543 PY - 2018 DA - 2001/08/19 SN - 1816-949x DO - jeasci.2018.2536.2543 UR - https://makhillpublications.co/view-article.php?doi=jeasci.2018.2536.2543 KW - Kalman-Bucy filter KW -optimal filter KW -simulation KW -independent KW -cross-noise KW -performance AB - Our study discusses the optimal filtration problem for the states of the linear system of polynomials with the polynomial cross noise over the comments with an arbitrary, not necessarily invertible, the observation matrix is treated proceeding from the general term for stochastic variation. For this case, we use, the Ito differentials of the best estimate of the variance and the error corresponding to the filtering problem indicated are drift first. Derived from this is a transformation of the observation equation to reduce the original problem of an invertible observable matrix. The procedure for obtaining a closed system of filter equations for a linear polynomial any state with the cross-noise polynomial over observations is then established, yields that closed the explicit form of equations in particular filtering boxes of linear equations and bilinear status. As an example, the performance of the optimum filter of the optimal filter for a quadratic state with an independent state noise and a conventional extended Kalman-Bucy filter is presented as an analysis of the results obtained in Matlab. ER -