DeJong

This is a fast non-iterative ellipse fit, and among fast non-iterative ellipse fits this is the most accurate and robust. It takes the xy-coordinates of data points, and returns the coefficients of the equation of the ellipse: ax^2 + bxy + cy^2 + dx + ey + f = 0, i.e. it returns the vector A=(a,b,c,d,e,f). To convert this vector to the geometric parameters (This is a fast non-iterative ellipse fit, and among fast non-iterative ellipse fits this is the most accurate and robust. It takes the xy-coordinates of data points, and returns the coefficients of the equation of the ellipse: ax^2+ bxy+ cy^2+ dx+ ey+ f = 0, i.e. it returns the vector A=(a,b,c,d,e,f). To convert this vector to the geometric parameters )

matlab绘图命令，对大家的matlab学习具有很大的帮助，新手必读(matlab drawing commands, matlab for everyone to learn a great help, the novice must read)

说明：  dsss有关的位同步帧同步数字锁相法实现位同步(dsss the bit synchronization method to achieve frame synchronization bit synchronous digital lock)

generation of FSK in simulink

说明：  Regression sum of squares , the maximum deviation , minimum deviation , the average deviation

说明：  微环半高全宽计算，包含微环传输谱线的计算(FWHM calculation of microring resonator)

在MIMO系统或中继系统中，接收方采用MRC接收时的系统误码率，调试通过(In the MIMO system or relay system, the receiver system using MRC reception bit error rate, debugging through)

matlab实现的FGLG算法，效果较好，可以直接使用，也可以参考学习(FGLG algorithm matlab implementation, better, can be used directly, or you can refer to learning)

说明：  matlab代码实现目标检测功能，进行二维单元恒虚警检测。(Matlab code to achieve target detection function)

精度颇高的转子临界转速及不平和响应算法，主要采用了传递矩阵法(High precision of the rotor critical speed and the uneven and response algorithms, mainly in the transfer matrix method)