Fourier_Transformation_GUI

64个子载波的OFDM系统在多径衰落信道中LS和MMSE信道估计误码率比较，MATLAB程序(64 sub-carrier OFDM system in multipath fading channel LS and MMSE channel estimation error rate more, the MATLAB program)

matlab编写的信号分解，采用HHT变换的EMD分解方法，提取信号的各阶EMD分量。(matlab write signal decomposition, the use of HHT transform EMD decomposition method to extract the signal component of each order EMD.)

One way to determinate the Hurst exponent The diference is the form of the partitions for the range. They are helpfull to compare.

Face Detection System Face Detection using gabor feature extraction and neural networks (Face Detection System Face Detection using gabor feature extraction and neural networks)

对MATLAB软件中已经存在的Shannon.txt文档进行霍夫曼编码，检测霍夫曼编码的编码速率。(On the MATLAB software that already exists Shannon.txt documents Huffman coding, the encoding rate of detection of Huffman coding.)

studentinfo is sample student informat(studentinfo is sample student Informat)

matlab 的拟牛顿方法，减少计算导数带来的计算量的一种迭代方法，用来计算非线性问题。(matlab quasi-Newton methods to reduce the computational calculation of the amount of the derivative of an iterative method to calculate the nonlinear problem.)

matlab code for analog filter

程序功能分别实现了线性系统理论中传递函数和状态空间的相互转化，系统辨识中的递推最小二乘算法，免疫算法以及神经网络中的BP算法。(The program functions respectively realize the mutual transformation of transfer function and state space in the linear system theory, the recursive least squares algorithm in the system identification, the immune algorithm and the BP algorithm in the neural network.)

说明：  keystone,距离补偿算法，检测运动目标(keystone,distance compensation algorithm to detect moving targets)