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1·To calibrate and compensate the compass error of magnetic heading in a carrier with constant pitch Angle, the deviation compensation algorithm (DCA) for magnetic deviation compensation is put forward.

针对具有恒定俯仰角度载体的磁航向罗差标定和补偿问题，提出了一种用于磁罗差修正的偏差补偿算法(DCA)。

2·An error compensation method for intelligent electromagnetic compass (IEMC) is studied.

研究了一种智能电子罗盘的误差补偿问题。