This paper outlines a strategy for identifying sensors in a passive locating system that are not functioning properly. The framework is based on the information extracted from delay estimation errors, obtained from solving a system of equations in which the cross- and cross-cross-correlation methods are both used. Hence, we remove equations with the highest errors and use a statistical test to identify which sensor is experiencing failure. Our approach is analyzed through numerical simulations and real-recorded data, and compared to heuristic and conventional methods to prove its advantages.


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    Title :

    Sensor Failure Detection for TDOA-based Localization Systems


    Contributors:


    Publication date :

    2023-06-19


    Size :

    871229 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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