hw12

关于直接序列扩频通信的，介绍了其原理，给出了SIMULINK仿真模型，并对各个模块作了详细的描述。(On direct sequence spread spectrum communications, introduced its principle, given SIMULINK simulation model, and each module in detail description.)

计算正则化模糊神经网络的输出值，分为五层，包括正则化，模糊化和输出层，内有注释。(Output value calculated Regularization Fuzzy Neural Network, is divided into five layers, including regularization, blurring and output layer, within a comment)

Simple code to write a file in C

超材料的参数提取程序，给出了参考的文献。matlab编程，测试可使用(Parameter extraction procedure metamaterials given reference literature. matlab programming, testing can be used)

说明：  小波改进阈值去噪，并分析去噪后信号的信噪比和均方误差(Improving threshold denoising by wavelet transform and analyzing signal-to-noise ratio and mean square error of denoised signal)

matlab程序30个小例子，非常适合初学者了解和尽快上手！(matlab program for 30 small example, very suitable for beginners to understand and get started!)

linedata 33bus distribution system

encoder of speech compression

边界单元法应用于电磁场及弹性力学中权函数的代码(boundary element method for electromagnetic field and elasticity function of the right code)

四边形八节点等参单元matlab，多用于工程基础编程，较为简单(Quadrilateral eight-node isoparametric elements matlab, used for engineering-based programming, a relatively simple)