engine_model

在磁力计、重力加速度、机体加速度计模型基础上计算姿态角参数(In the magnetometer, gravity, body accelerometer attitude angle calculated based on the model parameters)

图像处理中常用的算法，均方根误差和峰值信噪比的matlab代码(Image processing algorithms commonly used, the root mean square error and peak signal to noise ratio of the matlab code)

QAM 调制完整代码，MATLAB实现，通俗易懂，适合初学者学习参考。(QAM Modem Demo)

GLJ调度算法的实现，在MATLAB平台上写的，是源程序(GLJ realize scheduling algorithm, written in MATLAB platform is the source)

这是用最小二乘法编写的程序，可以直接使用 ,是个学习matlab的好程序 (I am prepared to use least squares procedure can be used directly, it is a good program of study matlab)

BPSK.QPSK.16QAM.64QAM调制解调(BPSK.QPSK.16QAM.64QAM modem)

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，这是第二能量熵的matlab代码，数据模型归一化，模态振动。( It comprises aircraft flight attitude control, such as slip angle, tilt angle, roll angle, pitch angle, This is the second energy entropy matlab code, Normalized data model, modal vibration.)

基于短时傅里叶变换的非平稳信号的时频分析(Based on Short time fourier transform,signal s time-frequecy analysis.)

本程序实现了kalman滤波功能，并附带了仿真图片(This procedure implements the kalman filtering, and with the simulation images)

巴特沃斯滤波器设置，自行设置阶数、截止频率等滤波器参数(butter-worth filter)