1d

nonlinear system with inknown inputs : matlab code for real system

This Code compute the Mahalanobis distance between two gussian distribution.

对敌我识别信号（IFF）之Mark10询问信号进行了仿真，同时对Mark10询问信号进行了功率谱分析。(My enemy identification signal (IFF) of Mark10 interrogation signal simulation, while Mark10 conducted interrogation signal power spectrum analysis.)

图论程序 可以用MATLAB实现 最短路 (Graph Theory with MATLAB program can realize the most short-circuit)

语音增强的的MATLAB代码，给有需要的人，欢迎交流(Speech Enhancement of MATLAB code, there is need to give the people are welcome to communicate)

NN算法实现数字卡片的识别，输出0-9的奇偶识别，Matlab下实现(NN algorithm identification card number, the output parity 0-9 recognition, Matlab to achieve)

说明：  计算方法hibbert矩阵程序,计算方法上机时间第六题 关于病态矩阵的(Matrix calculation procedures hibbert)

说明：  fm调制和解调，matlab语言实现，可以改变fs，fc，ft(fm modulation and demodulation, matlab language, can change the fs, fc, ft)

用bp神经网络对经提取得到的信号特征参数进行信号的模式识别。(Bp neural network used by the signal characteristic parameters were extracted for signal pattern recognition.)

matlab 一维小波变换，可以得到垂直、水平、对角线的对比图。(matlab one-dimensional wavelet transform, can be vertical, horizontal, diagonal comparison chart.)