The Estimation of the Transmitter's Coordinates and its Uncertainty

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25530%2F18%3A39913504" target="_blank" >RIV/00216275:25530/18:39913504 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8534659" target="_blank" >https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8534659</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.23919/ELMAR.2018.8534659" target="_blank" >10.23919/ELMAR.2018.8534659</a>

Result language
angličtina
Original language name
The Estimation of the Transmitter's Coordinates and its Uncertainty
Original language description
The aim of different method in radar technique is to determine an estimate of the unknown position of transmitter. Various statistical methods were proposed in the past (time difference of arrival – TDOA, Angle Of Arrival – AOA). These methods not always attain acceptable solutions. All these methods are iterative, and the convergence properties are dependent on configuration of transmitters and on position of receiver. With the development of estimation method, it has been necessary to explore an accuracy of estimates of receiver coordinates in different geometric schemes of transmitters. Appropriate choice of transmitter configuration can alleviate uncertainty of estimated position of receiver. Despite its importance, however, there has been until now no algorithm working with (although small) uncertainty of transmitter’s coordinates. In this article we introduce a two stage regression model for better description of studied problem. Using simulated and real data, covariance matrices of estimates and their confidence domains are compared. Numerical studies try to highlight responsibility of uncertainty of transmitter coordinates and of time measurement errors
Czech name
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Czech description
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Project
<a href="/en/project/FV10485" target="_blank" >FV10485: A system for detection of small flying objects in the airport area</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings Elmar - International Symposium Electronics in Marine
ISBN
978-953-184-244-0
ISSN
1334-2630
e-ISSN
neuvedeno
Number of pages
5
Pages from-to
129-133
Publisher name
Croatian Society Electronics in Marine - ELMAR
Place of publication
Zadar
Event location
Zadar
Event date
Sep 16, 2018
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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