TY - GEN
T1 - Linear estimation method for position and heading with RDOA measurements
AU - Choi, G. H.
AU - Cheon, H. S.
AU - Park, J. B.
AU - Yoon, T. S.
PY - 2011
Y1 - 2011
N2 - Passive localization in the sensor network has been studied in many areas. Especially, the estimation of the position and heading for the target is an important subject in the navigation problems. We estimate the position and the heading information only with range difference of arrival measurements. The proposed algorithms are based on the pseudo linear measurement equation transformed from the nonlinear one and uses the instrumental variable method to remove estimation errors. It does not need additional computational burden so that it will be advantageous to real time applications. To show the usefulness of the proposition, we simulate it in the various positions and headings comparing with a nominal least squares method and the robust least squares method.
AB - Passive localization in the sensor network has been studied in many areas. Especially, the estimation of the position and heading for the target is an important subject in the navigation problems. We estimate the position and the heading information only with range difference of arrival measurements. The proposed algorithms are based on the pseudo linear measurement equation transformed from the nonlinear one and uses the instrumental variable method to remove estimation errors. It does not need additional computational burden so that it will be advantageous to real time applications. To show the usefulness of the proposition, we simulate it in the various positions and headings comparing with a nominal least squares method and the robust least squares method.
UR - http://www.scopus.com/inward/record.url?scp=81255200292&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=81255200292&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:81255200292
SN - 9784990288051
T3 - Proceedings of the 16th International Symposium on Artificial Life and Robotics, AROB 16th'11
SP - 991
EP - 994
BT - Proceedings of the 16th International Symposium on Artificial Life and Robotics, AROB 16th'11
T2 - 16th International Symposium on Artificial Life and Robotics, AROB '11
Y2 - 27 January 2011 through 29 January 2011
ER -