航向传感器 meaning in English

course pick-up
course transmitter
course unstable
heading sensor

The error compensation of magnetic sensor
磁航向传感器的误差补偿
All status error compensation about three axis magnetic heading sensor
三轴磁航向传感器的全姿态误差补偿
Application of magnetic heading sensor in uav flight control system
磁航向传感器在无人机飞行控制系统中的应用
Development of intelligent magnetic heading sensor and analysis of its error compensation algorithms
智能磁航向传感器的研制及误差补偿算法分析