calibration

说明：  根据最小二乘系统辨识和相关系统辨识的原理，利用MATLAB编程实现(According to least squares system identification and system identification of the principle, the use of MATLAB Programming )

通过MATLAB程序设计实现FIR低通滤波器，附加一个交互界面选择不同的窗函数下的低通滤波。(MATLAB programs designed and implemented by FIR low-pass filter, attach an interactive interface to select a different window functions under the low-pass filter.)

仿真（ZF,ZF-SIC,ZF-OSIC,MMSE,MMSE-SIC,MMSE-OSIC,ML)Vblast接收机的检测性能，绘制误比特率～信噪比曲线(Simulation (ZF, ZF-SIC, ZF-OSIC, MMSE, MMSE-SIC, MMSE-OSIC, ML) detection performance Vblast receiver bit error rate ~ SNR plotted curve)

说明：  蚁群算法简单快速入门，有利于初学者快速了解蚁群算法的过程。(The ant colony algorithm is simple and quick.)

偏最小二乘法的算法介绍以及matlab程序例子(Partial least squares algorithm, and matlab program examples introduced)

这也是我在网上下载的,不知是否好用,主要用于半自动提取线状图形.(It is used for semi-autometic extracting line-shaped image)

本设计主要对4PSK调制方式的信号，利用MATLAB的m文件进行最佳接收机的设计与仿真。对输入的叠加噪声的4PSK调制信号进行接收，利用相关解调器来实现信号解调，及最大似然准则来实现检测器。在相关解调器中，接收信号分别与基函数 和 相乘再积分。在检测器中，利用相位来判断输出，从而最终得到接收的数据。采用随机二进制数通过4PSK调制后叠加高斯白噪声再对设计的接收机进行测试，从测试的结果可看出，在信噪比大于-8dB时，误码率为0，说明该接收机较好的实现了抗噪声性能。(The design of the main 4PSK modulation mode of the signal, the use of MATLAB m file for the best receiver design and simulation. The 4PSK modulated signal of the input superimposed noise is received, and the demodulator is realized by the relevant demodulator, and the maximum likelihood criterion is used to realize the detector. In the associated demodulator, the received signal is multiplied by the basis function and multiplied by the basis function. In the detector, the output is judged by the phase, and finally the received data is obtained. Using the random binary number through 4PSK modulation after the superposition of white noise and then the design of the receiver to test the test results can be seen in the signal to noise ratio greater than-8dB, the bit error rate is 0, indicating that the receiver is better The realization of the anti-noise performance.)

说明：  基于matlab开发平台的决策树的实现，该算法比较精良容易懂。(the realization of decision tree：Implementation of decision tree based on MATLAB development platform, the algorithm is relatively good )

圆形垂直载荷作用下的弹性半空间的matlab有限元计算源程序，配套书籍是《ansys分析与matlab编程：徐荣桥》(Matlab finite element calculation of the elastic half-space under the circular vertical loads source, supporting books ansys analysis and the matlab programming: Xu Rong Bridge " )

Some mathematical functions