U3

Zhang和Tan提出一个改良Niblack的方法(Zhang and Tan proposed a modified Niblack s method)

说明：  Kalman 滤波的实际介绍 对于初学卡尔曼滤波的同学来说是一份非常好的参考资料哦！(Practical introduction to Kalman filter Kalman filter for beginner students is a very good reference Oh!)

说明：  最小二乘法直线拟合在matlab的应用 (Least Squares Linear Fitting)

matlab教学资料，很好的，一定对你有帮助的哦。(matlab teaching materials, very good, definitely help you, oh.)

基于Matlab simulink的系统仿真设计及应用的函数文件代码(Matlab Simulink-based simulation system design and application code in the function)

说明：  微电网下逆变器pi环控制，可以仿真出结果，波形完整(Micro grid inverter PI ring under control, you can copy the micro grid inverter under PI loop control, can the simulation results, the waveform complete real results, waveform is complete)

现代信号处理教程（胡广书），时频分析。含源码(time-frequency analysis)

The timing_recovery_1.mdl uses Simulinks variable step solver to create a continous time QPSK signal with both carrier and symbol rate errors. This is a relativly straight forward approach, but is computationally expensive. The sescond model, timing_recovery_2Q.mdl uses a purely discrete time approach using the same fractional sample delay approach as does the receiver. This can run much faster.

说明：  用FDTD计算二维光子晶体带隙的Matlab的源程序(the calculation of band gap of 2D photonic crystals by Matlab language )

image stegno basic code matlab..