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arXiv · 1910.09248

On sound ranging in some non-proper metric spaces

Sergij V. Goncharov
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Abstract

We consider the sound ranging, or source localization, problem --- find the unknown source-point from known moments when the spherical wave of linearly, with time, increasing radius reaches known sensor-points --- in some non-proper metric spaces (closed ball is not always compact). Under certain conditions we approximate the solution to arbitrary precision by the iterative processes with and without a stopping criterion. We also consider this problem in normed spaces with a strictly convex norm when the sensors are dense on the unit sphere. Appended is the implementation of the approximation algorithm in Julia language.

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Sergij V. Goncharov. 2019-10-21. On sound ranging in some non-proper metric spaces. https://arxiv.org/abs/1910.09248

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