AC magnetic dipole localization by a magnetoelectric sensor

2012 
We report progress towards achievement of a triple-axis magnetoelectric (ME) sensor technology that is capable of localizing an AC magnetic dipole at quasi-static frequencies. Estimation of the location of the AC dipole was realized with the help of a grid search (GS) algorithm. The results show good convergence and accuracy of object location along three orthogonal directions. Through simulation analysis, the major localization errors were found to arise from sensor calibration.
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