Analytical solution of the Time Difference of Arrival method with Known Target Altitude

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Analytical solution of the Time Difference of Arrival method with Known Target Altitude

Popis výsledku v původním jazyce

This article is focused on analytical solution of the target position computing in passive systems using the Time Difference of Arrival (TDOA) method where the altitude above the see is known (TDOAH). Despite the fact that the passive system for long range electronic intelligence (ELINT) passive surveillance systems using TDOA are divided to 2-D three positional and 3-D four positional where analytical solution are known the most task solved in practice is TDOAH in both cases. This task may be solved with using of iterative method but using of analytic method gives direct solution, the number of solutions, all possible solutions and without errors given by iterations free of divergences. Analytic solution gives better conditions for position error estimation and singularity analysis. In this paper is TDOAH method derived and presented on example.

Název v anglickém jazyce

Analytical solution of the Time Difference of Arrival method with Known Target Altitude

Popis výsledku anglicky

This article is focused on analytical solution of the target position computing in passive systems using the Time Difference of Arrival (TDOA) method where the altitude above the see is known (TDOAH). Despite the fact that the passive system for long range electronic intelligence (ELINT) passive surveillance systems using TDOA are divided to 2-D three positional and 3-D four positional where analytical solution are known the most task solved in practice is TDOAH in both cases. This task may be solved with using of iterative method but using of analytic method gives direct solution, the number of solutions, all possible solutions and without errors given by iterations free of divergences. Analytic solution gives better conditions for position error estimation and singularity analysis. In this paper is TDOAH method derived and presented on example.

Druh

D - Stať ve sborníku

CEP obor

KA - Vojenství

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

IRS-2014 15th International Radar Symposium

ISBN

978-83-931525-3-7

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

382-385

Název nakladatele

The Warsaw University of Technology

Místo vydání

Warsaw, Polsko

Místo konání akce

Gdaňsk, Polsko

Datum konání akce

16. 6. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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