The problem of target motion analysis (TMA) has been the subject of an important literature. However, present methods use data estimated by a short time analysis (azimuths, Dopplers, etc.). For far sources, the nonstationarities of the array processing outputs, induced by the sources motion, may be simply modeled. This model leads one to consider directly a spatio-temporal TMA. Then new (spatio-temporal) data can be estimated. These estimates correspond to a long time analysis. Further, note that they are estimated independently of the (classical) bearings. In this general framework, the concept of source trajectory replaces the classical instantaneous bearings. Corresponding TMA algorithms are then studied. Then the study of statistical performance is carefully studied.
Properties and performance of extended target motion analysis
IEEE Transactions on Aerospace and Electronic Systems ; 32 , 1 ; 66-83
1996-01-01
2202726 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Properties and Performance of Extended Target Motion Analysis
Online Contents | 1996
|Comments on "Properties and Performance of Extended Target Motion Analysis"
Online Contents | 1998
|Target Motion Analysis With Multiple Arrays: Performance Analysis
Online Contents | 1996
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