Title :
Characterization of the PDFs of coordinate transformations in tracking
Author :
Gray, J.E. ; Alouani, A.T.
Author_Institution :
Dahlgren Div., Naval Surface Warfare Center, Dahlgren, VA, USA
Abstract :
Target tracking in radar and sonar is often done in either spherical or rectangular coordinates. The objective of the work presented here is to provide a means to analytically characterize the probability density function (pdf) of these transformations. Such pdf can be used to accurately characterize the measurement statistics needed for filter design, simulation, and potentially, implementation. The results of this work provide the infrastructure to accomplish such goals for tracking filters.
Keywords :
probability; radar tracking; sonar tracking; target tracking; PDFs; coordinate transformations; filter design; measurement statistics; probability density function; radar target tracking; rectangular coordinates; sonar target tracking; spherical coordinates; Noise; Radar measurements; Radar tracking; Random variables; Target tracking; Transforms;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.2014.120476