Title :
Lower bound of error in AOA based passive source localization using single moving platform
Author :
Hejazi, F. ; Norouzi, Yaser ; Nayebi, Mohammad Mahdi
Author_Institution :
Sharif Univ. of Technol., Tehran, Iran
Abstract :
Error assessment is one of the great considerations in any position-finding (PF) system. In this paper it is assumed that a single moving sensor measures the Angle Of Arrival (AOA) of the signals emitted by a stationary source. These AOA measurements are used to find true position of the source. Regarding such a scenario, source estimated location error is analyzed and a lower bound of error is extracted regarding Cramer-Rao criteria.
Keywords :
direction-of-arrival estimation; sensors; AOA based passive source localization; AOA measurements; Cramer-Rao criteria; angle of arrival; error assessment; error lower bound; position-finding system; single moving platform; single moving sensor; source estimated location error; stationary source;
Conference_Titel :
Design & Test Symposium, 2013 East-West
Conference_Location :
Rostov-on-Don
Print_ISBN :
978-1-4799-2095-2
DOI :
10.1109/EWDTS.2013.6673206
