the present invention relates to the resolution of problems related to passive localization of target modes (time of arrival) and toa (time difference of arrival) tdoa. the process of locating a target in a passive mode tdoa toa or through a network (cutting) in the tiles of the space surrounding the location.all the blocks forming the mesh is analysed in an iterative manner. at each iteration, each set of interest is divided into sub blocks with identical size. a set of interest, according to the invention, a set of at least one point belonging to the desired location and to determine the shape.the iterative process stops when the size of the sub blocks obtained from the current iteration corresponds to the desired resolution. the invention is applicable in particular to 2d or 3d positioning system, including means for setting work mode or modes tdoa toa mix. your.
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