DOA_classical

matlab编程，实现对视频中运动人体的检测，代码简单易懂(matlab programming, video detection of the human body in motion, the code is easy to understand)

说明：  是电力系统的电磁暂态仿真用的EMTP中的免费版ATPDraw，主要是应用于交直流的暂态仿真，这是图形界面版的(this is power system software)

代码1用于将位置经纬高信息转换为地心地固坐标系下xyz信息；代码2是捷联惯导算法代码，用于将加速度计和陀螺仪输出的信息进行解算得到位置、速度和姿态信息。(Code 1 is used to convert the location of warp and weft information into XYZ information in a geocentric coordinate system; code 2 is a strapdown inertial navigation algorithm code, which is used to compute the information of accelerometers and gyroscopes to get position, speed and attitude information.)

说明：  线性调频信号的短时傅立叶变换，采用短时傅立叶变换得到线性调频信号的时频分析(linear FM signal short-time Fourier transform, using short-time Fourier transform linear FM signals in the time-frequency analysis)

多普勒二维频谱分析，通过载入数据得出而为多普勒频谱(2D Doppler spectra)

MATLAB QPSK_RAYLEIGH

免疫算法求解优化问题，基于熵信息的优化算法，可以看看，触类旁通(Immune algorithm for solving optimization problems, the entropy of information-based optimization algorithm, you can see, by analogy)

利用matlab软件建立模型，利用ARMA模型对数据进行预测(Using matlab software to model the data using the ARMA model prediction)

这是matlab中常用的快捷键，可以使你使用matlab更顺手。(This is the common shortcut keys of matlab.It can make you use matlab better.)

Matlab的小波去噪程序，小波广泛应用于图像处理、去噪等方面(Matlab' s wavelet denoising procedure, wavelet is widely used in image processing, denoising, etc.)