Title :
The measurement of TDOA short baseline
Author :
Sang Van Doan ; Vesely, Jiri ; Janu, Premysl
Author_Institution :
Fac. of Mil. Technol., Univ. of Defense, Brno, Czech Republic
Abstract :
The main aim of this work was to measure, verify and evaluate accuracy of target-location estimation in time difference of arrival (TDOA) method. Measuring workplace for TDOA measurement was assembled by using three receiving antennas, their distances were around 15 m each. Algorithm for solution of system of hyperbolic equations was created to determine position of signal source which is the intersection point of the hyperbolas. Position of signal source and its accuracy were graphically expressed.
Keywords :
hyperbolic equations; radar signal processing; satellite navigation; signal sources; time-of-arrival estimation; TDOA measurement; TDOA method; TDOA short baseline; hyperbolic equations; signal source; target-location estimation; time difference of arrival; Accuracy; Antenna measurements; Correlation; Receiving antennas; Transforms; Transmitting antennas; apertures; feeds; radar antennas; radio prapagation; signal to noise ratio;
Conference_Titel :
Military Technologies (ICMT), 2015 International Conference on
Conference_Location :
Brno
Print_ISBN :
978-8-0723-1976-3
DOI :
10.1109/MILTECHS.2015.7153697
