wavelet_mallat

利用遗传算法训练神经网络的matlab程序，可避免神经网络训练的局部最优问题。(The use of genetic algorithm matlab neural network training procedure can avoid the neural network training problem of local optimum.)

UKF滤波方法，改方法比传统的卡尔曼滤波相比，主要是解决非线性问题(UKF filtering method, change methods than the traditional Kalman Filter, the key is to resolve the problem of nonlinear)

MATLAB是矩阵实验室（Matrix　Laboratory）之意。除具备卓越的数值计算能力外，它还提供了专业水平的符号计算，文字处理，可视化建模仿真和实时控制等功能。 (MATLAB is the meaning of the Matrix Laboratory (Matrix Laboratory). In addition to excellent numerical computing power, it also provides a professional level of symbolic computation, word processing, visualization, modeling and simulation, and real-time control, and other functions.)

说明：   matlab中常用的源代码，以及m文件生成的常用函数(matlab commonly used in the source code, as well as the usual functions m file generation)

说明：  高压直流输电线路电磁场的计算，指导高压直流输电线路的铺设。计算安全上线(HVDC transmission line calculation of electromagnetic fields to guide the laying of high voltage direct current transmission lines. Computationally secure on-line)

自回归模型的阶数确定：包括基于残差、基于AIC和基于BIC这三种确定方法；以及自回归模型参数估计算法。(Since the order of the regression model to determine: including those based on residuals, AIC and BIC determine which method is based on three and self-regression model parameter estimation algorithms.)

this code implementation chirpaftermatchedfilter

DTMF+双音多频的matlab实现程序（带注释）(DTMF matlab code)

這個檔案裡面的matlab的m函數，產生有效的都普勒fd隨機相關的瑞利衰減包絡，可以輸入你想要的doppler ferquecy和sampling ferquecy (This file inside the matlab m-function, effective Doppler fd related Rayleigh random attenuation envelope, you can enter your desired doppler ferquecy and sampling ferquecy)

正切函数法改进粒子群优化算法，惯性因子是正切函数(Tangent function improved particle swarm optimization algorithm, the inertia factor is tangent)