Title :
Target positioning and parameter estimation of magnetic dipole model with nonlinear least square method
Author :
Yuxiang Li ; Shuai Wang ; Weimin Sun
Author_Institution :
Harbin Eng. Univ., Harbin, China
Abstract :
In this paper, we model the magnetic target. Then we use nonlinear least square method to locate the magnetic target and estimate its parameter. The simulation results show that the nonlinear least square method can work well when the signal to noise ratio is greater than 6dB.
Keywords :
least squares approximations; magnetic moments; nonlinear estimation; object detection; parameter estimation; signal detection; magnetic dipole model parameter estimation; magnetic target location; magnetic target positioning; nonlinear least square method; signal to noise ratio; target detection; Least squares methods; Magnetic field measurement; Magnetic moments; Magnetic resonance imaging; Magnetometers; Signal to noise ratio; magnetic target; nonlinear least square; signal to noise;
Conference_Titel :
Image and Signal Processing (CISP), 2014 7th International Congress on
Conference_Location :
Dalian
DOI :
10.1109/CISP.2014.7003910
