窗函数法设计一个数字带通FIR滤波器，包含飞行器飞行中的姿态控制，如侧滑角，倾斜角，滚转角，俯仰角，一种流形学习算法（很好用）。- A window function design FIR digital band-pass filter, It comprises aircraft flight attitude control, such as slip angle, tilt angle, roll angle, pitch angle, A fluid manifold learning algorithm (good use).