Title :
Optimization of receiver arrangements for emitter location finding using time difference of arrival
Author :
Cakir, Oguzhan ; Kaya, I. ; Yazgan, A.
Author_Institution :
Fac. of Eng., Karadeniz Tech. Univ., Trabzon, Turkey
Abstract :
In this study, particle swarm optimization (PSO) is applied to the time difference of arrival (TDOA) method to determine the emitter location. In addition, receiver arrangements have been optimized to reduce the positioning error. Depending upon the position of the emitter, the receiver arrangements which move the Cramer-Rao lower bound (CRLB) to the lowest value is calculated by PSO.
Keywords :
particle swarm optimisation; radio receivers; time-of-arrival estimation; CRLB; Cramer-Rao lower bound; PSO; TDOA; emitter location finding; particle swarm optimization; positioning error; receiver arrangement optimisation; time difference of arrival; Accuracy; Indexes; Noise; Optimization; Particle swarm optimization; Receivers; Vectors; Cramer-Rao lower bound; Emitter location finding; optimization of receiver arrangements; particle swarm optimization; time difference of arrival;
Conference_Titel :
Telecommunications and Signal Processing (TSP), 2013 36th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4799-0402-0
DOI :
10.1109/TSP.2013.6613956
