The relationship between the body dynamicfrequency bandwidth and the precision of the dynamic surveying with incomplete inertial sensors is clarified which can be a guideline for practical inertial system designs.

• 通过频域分析，阐明了载体姿态运动频带宽度与动态测量精度的关系，对实际工程中惯性系统设计具有重要的指导作用。