Нелинейный компенсатор магнитных помех авиационной магнитометрической системы

Abstract

Methodical errors are investigated for compensation of the magnetic noise produced by the carrier of an airborne magnetometer system. It is shown that the main source of those errors results from neglecting the non-linear part of the magnetic field of the carrier in the compensation equation. An algorithm has been developed for non-linear adjustment of the compensator that provides aneffective noise suppression. This technique essentially surpasses the standard linear procedures.