SubFunctions

matlab优化程序，简单易用，极大提高工作效率。(matlab optimization procedures, easy to use, greatly enhancing efficiency.)

人脸识别，使用深度学习中的DBN算法进行人脸识别算法，数据集是ORL人脸数据集。(FACE Recognition, using the depth learning DBN algorithm recognition algorithm, the data set is a ORL face dataset.)

该算法是经典的信噪比估计算法——误差矢量幅值法，通过计算接收信号中同相分量和正交分量的二、四阶矩，该算法能够很好的估计信号的信噪比(The algorithm is a classic signal to noise ratio estimation algorithm- the error vector magnitude method, by calculating the received signal with the phase component and quadrature component of the second, fourth-order moment, the algorithm can estimate a very good signal to noise ratio)

用MATLAB建立的永磁同步电机仿真模型，可以用于电机的控制和驱动仿真。(Permanent Magnet Synchronous Motor MATLAB simulation model established simulation can be used to control and drive motor.)

说明：  关于声学中波束形成的代码和波束形成原理的解析(Analysis of beam forming principle)

利用超大规模集成电路技术实现高精度的A/D转换器通常采用过采样技术，该技术包括调制器和数字滤波两部分。(The use of VLSI technology to achieve high-precision A/D converters typically using oversampling technique including modulator and digital filter in two parts.)

采用JPDA数据关联算法实现两个个匀速运动目标的点迹与航迹的关联(JPDA data association algorithm using a uniform motion of two point targets associated trace and track)

SVM is one of the classification method that is very applicable in management.

SCON计算工具.rarSCON calculation tool. RarSCON calculation tool. RarSCON calculation tool. Rar(SCON calculation tool. RarSCON calculation tool. Rar)

同态滤波 MATLAB code for beginners that performs Homomorphic filtering, Using Butterworth High Pass Filter for performing filtering.(Copy the files in your work space Type "ho_filter" to see the results)