TY - GEN
T1 - Analysis of direct position determination approach in the presence of model errors
AU - Amar, Alon
AU - Weiss, Anthony J.
N1 - Funding Information:
This research was supported by the Israel Science Foundation, Grant No. 1232/04, February 16, 2005. Corresponding author. Fax: +972 3 6407095. E-mail address: [email protected] (A. Amar).
PY - 2005
Y1 - 2005
N2 - The performance of the Direct Position Determination (DPD) approach in the presence of model errors is examined. DPD was recently introduced as a promising technique for localization of multiple radio frequency emitters with superior accuracy under low signal to noise ratio conditions. We analyze the performance of DPD in the presence of model errors caused by multipath, calibration errors, mutual coupling, etc. The analysis is general enough to encapsulate various sources of errors. Monte-Carlo simulations are used to validate the analysis. We show that in many cases of interest DPD should be selected as the preferred method of localization.
AB - The performance of the Direct Position Determination (DPD) approach in the presence of model errors is examined. DPD was recently introduced as a promising technique for localization of multiple radio frequency emitters with superior accuracy under low signal to noise ratio conditions. We analyze the performance of DPD in the presence of model errors caused by multipath, calibration errors, mutual coupling, etc. The analysis is general enough to encapsulate various sources of errors. Monte-Carlo simulations are used to validate the analysis. We show that in many cases of interest DPD should be selected as the preferred method of localization.
KW - Angle of arrival
KW - Array-processing
KW - Emitter-localization
UR - http://www.scopus.com/inward/record.url?scp=33947120726&partnerID=8YFLogxK
U2 - 10.1109/ssp.2005.1628650
DO - 10.1109/ssp.2005.1628650
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AN - SCOPUS:33947120726
SN - 0780394046
SN - 9780780394049
T3 - IEEE Workshop on Statistical Signal Processing Proceedings
SP - 521
EP - 524
BT - 2005 IEEE/SP 13th Workshop on Statistical Signal Processing - Book of Abstracts
PB - IEEE Computer Society
T2 - 2005 IEEE/SP 13th Workshop on Statistical Signal Processing
Y2 - 17 July 2005 through 20 July 2005
ER -