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Passive sensors or radars in a jammed environment can only measure the targets' bearing or direction information and their location then can be calculated by using well known triangulation methods. However triangulation produces ghosts which act and operate like real targets. Although there are methods in the literature for ghost elimination the procedures proposed are usually very complex especially...
This paper addresses the problems of estimating the values of both the outputs and the internal signals for a class of Wiener systems consisting of the cascade of an unknown linear time invariant systems and a known, rational, generically non-invertible nonlinearity, based solely on past input/output data corrupted by noise. This situation arises in many scenarios of practical interest where an explicit...
In this paper we consider the problem of recovering the 3-dimensional Euclidian structure of a rigid object from multi-frame point correspondence data in a sequence of 2-D images obtained under perspective projection. The main idea is to recast the problem as the identification of an LTI system based on partial data. The main result of the paper shows that, under mild conditions, the lowest order...
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