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http://dx.doi.org/10.6109/jkiice.2015.19.8.1934

A Location Estimation Method Using TDOA Scheme in Vessel Environment  

Kim, Beom-mu (Department of Electronics Engineering, Mokpo National University)
Jeong, Min A (Department of Computer Engineering, Mokpo National University)
Lee, Seong Ro (Department of Information & Electronics Engineering, Mokpo National University)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.19, no.8, 2015 , pp. 1934-1942 More about this Journal
Abstract
An estimation problem in the environment which GPS signals do not reach, should be solved by employing an indoor location estimation scheme. Location estimation schemes for indoor environments generally include the AOA, TOA, RSS, Fingerprint, and TDOA. For a ship environment where there exist many spaces enclosed by iron plates, the TDOA scheme is appropriate because location estimation is usually performed at a closed range. In this paper, we address the problem of estimating the location of a terminal under the ship environment. The problem of location estimation by using the TDOA is presented in detail, and then an algorithm for applying the estimation to the ship environment is proposed. Finally, the proposed algorithm of location estimation in a ship by the TDOA scheme is verified through simulations from three viewpoints.
Keywords
Detection Process; Localization Estimation Process; TDOA; Vessel Environment; WLAN;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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