The Complete Analytical Solution of the TDOA Localization Method
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F23%3A00558010" target="_blank" >RIV/60162694:G43__/23:00558010 - isvavai.cz</a>
Result on the web
<a href="https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/16933" target="_blank" >https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/16933</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14429/dsj.72.16933" target="_blank" >10.14429/dsj.72.16933</a>
Alternative languages
Result language
angličtina
Original language name
The Complete Analytical Solution of the TDOA Localization Method
Original language description
This article is focused on the analytical solution of a Time Difference of Arrival (TDOA) localization method, including analysis of accuracy and unambiguity of a target position estimation in 2D space. The method is processed under two conditions sufficiently determined localization system and an overdetermined localization system. It is assumed that the TDOA localization system operates in a LOS (Line of Sight) situation and several time-synchronized sensors are placed arbitrarily across the area. The main contribution of the article is the complete description of the TDOA localization method in analytical form only. It means, this paper shows a geometric representation and an analytical solution of the TDOA localization technique model. In addition, analyses of unambiguity and solvability of the method algorithm are presented, together with accuracy analysis of this TDOA technique in analytical form. Finally, the description of this TDOA method is extended to an overdetermined TDOA system. This makes it possible to determine and subsequently optimize its computational complexity, for example increase its computational speed. It seems that such a description of the TDOA localization technique creates a simple and effective tool for technological implementation of this method into military localization systems.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10700 - Other natural sciences
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
DEFENCE SCIENCE JOURNAL
ISSN
0011-748X
e-ISSN
0976-464X
Volume of the periodical
72
Issue of the periodical within the volume
2
Country of publishing house
IN - INDIA
Number of pages
9
Pages from-to
227-235
UT code for WoS article
000798741500011
EID of the result in the Scopus database
2-s2.0-85131889903