提出了一种基于导航姿态角信息的寻北新方法, 推导了单位置和双位置寻北时的载体方位角计算公式, 并通过仿真验证了方法的有效性。方位角计算公式较为简洁, 不依赖于当地纬度和地球自转角速度。

A new north-seeking method was proposed based on navigation attitude angles, and the formulas for calculating the azimuth angle of carrier in one-position and dual-position north-seeking were deduced.The validity of the formulas was proved by simulation.The formulas are simple, and are independent of local latitude and earths rotation angular velocity.