处理信号的时频分析，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，包括压缩比、运行时间和计算复原图像的峰值信噪比。- When processing a signal frequency analysis, It comprises aircraft flight attitude control, such as slip angle, tilt angle, roll angle, pitch angle, Including compression ratio, image restoration computing uptime and peak signal to noise ratio.