Калибровка многокомпонентных магнитоизмерительных систем как обратная задача магнитометрии

Abstract

We propose the technique to calibrate the systems with multicomponent emitter and sensors. This technique includes the algorithm providing all parameters simultaneous determination. The magnetic field induction is measured at the set of reference points on the plane. The reference points form the uniform grid with square cell. As a result of measurements the goal function is built. The global multidimensional minima of goal function is to be found. The problem has the unique solution if one magnetic parameter (emitter component magnetic moment or sensor component transfer factor) is known a priori. We present also the method to estimate position error of multicomponent emitter and magnetic field sensor