比较了软阈值，硬阈值及当今各种阈值计算方法,一些自适应信号处理的算法，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。- Comparison of soft threshold and hard threshold and today various threshold calculation method, Some adaptive signal processing algorithms, It comprises aircraft flight attitude cont