现代信号处理中谱估计在matlab中的使用，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，基于多相结构的信道化接收机。- Modern signal processing used in the spectral estimation in matlab, It comprises aircraft flight attitude control, such as slip angle, tilt angle, roll angle, pitch angle, Channeliz