dct_iii

M-file for analog communication Single side band...

矢量控制的坐标变换，可以实现park变换(Coordinate transformation vector control can be achieved park transformation)

高斯平滑滤波器(含matlab代码),可供图像初步处理持用，已验证效果。(Gaussian smoothing filter (with matlab code), available image processing holders of preliminary, verified results.)

gaussian filtering for images

RGB Imagen to HSV, it s a matlab file (.m) easier to understand

图像的区域增长源码，可手动选择像素点，图片数据请修改M文件里的内容，自行读取。(Images regional growth source, can be manually choose pixels, the picture data please amend M file content, to read.)

得到可观测到的卫星的坐标后，遍历所有的4个卫星组合（4点定位）计算GDOP。(To obtain the coordinates of the satellite can be observed after traversing all combinations of four satellites (4-point positioning) Calculation GDOP.)

development of some code buddy jus had to uplaoad

simulink model of dc to dc boost converter. the important thing it is in closed loop using p i controller. it is for study purpose..

STEGANOGRAPHY for security using image processing