现代信号处理中谱估计在matlab中的使用，Pisarenko谐波分解算法,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。- Modern signal processing used in the spectral estimation in matlab, Pisarenko harmonic decomposition algorithm, It comprises aircraft flight attitude control, such as slip angle, tilt angle, roll angle, pitch angle.