Two kinds of joint location algorithms of TDOA and TOA for TDMA system targets

Two kinds of joint location algorithms of TDOA and TOA for TDMA system targets

Based on the traditional TDOA location algorithm, two kinds of joint location algorithms of TDOA and TOA for TDMA system target sources are proposed. Due to the complementary positioning properties of TDOA and TOA methods in a 2-D plane, the problems of ambiguity and non-solution are avoided as well...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Wang Xu, Yang Shao-Wei, He Zi-Shu
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Accuracy
Algorithm design and analysis
Equations
Joints
Mathematical model
passive location
Sensors
TDMA
TDOA
Time division multiple access
TOA
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Beschreibung
Zusammenfassung:Based on the traditional TDOA location algorithm, two kinds of joint location algorithms of TDOA and TOA for TDMA system target sources are proposed. Due to the complementary positioning properties of TDOA and TOA methods in a 2-D plane, the problems of ambiguity and non-solution are avoided as well as the positioning accuracy in long-range situation is improved. At the end, simulation results illustrate the efficiency of the proposed algorithms.
DOI:10.1109/ICACIA.2010.5709856