TY - JOUR
T1 - A Closed-Form Solution for RSS/AoA Target Localization by Spherical Coordinates Conversion
AU - Tomic, Slavisa
AU - Beko, Marko
AU - Dinis, Rui
AU - Montezuma de Carvalho, Paulo Miguel de Araújo Borges
N1 - Sem PDF.
info:eu-repo/grantAgreement/FCT/5876/135950/PT#
info:eu-repo/grantAgreement/FCT/5876/147328/PT#
info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F91126%2F2012/PT#
Fundacao para a Ciencia e a Tecnologia (PEst-OE/EEI/UI0066/2014; UID/EEA/50008/2013; PTDC/EEI-TEL/6308/2014-HAMLeT)
Program Investigador FCT (IF/00325/2015; SFRH/BPD/108232/2015; SFRH/BD/91126/2012)
PY - 2016/12
Y1 - 2016/12
N2 - This letter addresses the problem of target localization in a 3-D space, utilizing combined measurements of received signal strength and angle of arrival (AoA). By using the spherical coordinate conversion and available AoA observations to establish new relationships between the measurements and the unknown target location, we derive a simple closed-form solution method. We then show that the proposed method has straightforward adaptation to the case where the target's transmit power is also not known. Simulation results validate the outstanding performance of the proposed method.
AB - This letter addresses the problem of target localization in a 3-D space, utilizing combined measurements of received signal strength and angle of arrival (AoA). By using the spherical coordinate conversion and available AoA observations to establish new relationships between the measurements and the unknown target location, we derive a simple closed-form solution method. We then show that the proposed method has straightforward adaptation to the case where the target's transmit power is also not known. Simulation results validate the outstanding performance of the proposed method.
KW - angle of arrival (AoA)
KW - received signal strength (RSS)
KW - weighted least squares (WLS)
KW - Wireless localization
KW - wireless sensor network (WSN)
UR - http://www.scopus.com/inward/record.url?scp=85007482720&partnerID=8YFLogxK
U2 - 10.1109/LWC.2016.2615614
DO - 10.1109/LWC.2016.2615614
M3 - Article
AN - SCOPUS:85007482720
VL - 5
SP - 680
EP - 683
JO - IEEE Wireless Communications Letters
JF - IEEE Wireless Communications Letters
SN - 2162-2337
IS - 6
M1 - 7585060
ER -