增广拉格朗日

基于Visual C++6。0开发的图标拾取小程序。可以取可执行文件中的图标并保存。很不错。(based on Visual C 6. 0 pick up the development of the small icon procedures. May take the executable file icon and preserve. Is pretty good.)

说明：  1kw左右永磁直驱风机并网模型；带有低电压穿越；穿越方式是电阻耗能型，控制直流母线电压下降。(The grid-connected model of permanent magnet direct drive fan around 1kw; with low voltage crossing; the crossing mode is resistance energy dissipation type, which controls the DC bus voltage drop.)

一个简单的arp封包程序，可以伪装成任意ip，mac。代码简单可塑性强，适合winpcap初学者或arp防御测试者使用，对于不好的地方希望多多交流相互学习-Arp packet with a simple procedure that can masquerade as any ip, mac. Code is simple and plasticity, and is suitable for beginners or arp defense winpcap test to use, the local hope for the poor lot of communication learning from each other

things after this aren t used as binary operators unary that are not also binaries.

说明：  基于matlab2014b平台，求解非线性方程数值解的程序，数学建模可用。(Based on MATLAB 2014b platform, the program of solving the numerical solution of nonlinear equation, mathematical modeling is available.)

vb的自动关闭消息框，你有用得着的时候，还不赶快下载？？不下白不下,下了也白下，-vb the closing news box, you have worthwhile when not quickly download? ? High white high, also under a white,

用正确的形式输入两个多项式，进行两个多项式的四则运算，用可读的形式输出结果多项式(Input two polynomials in correct form, perform four operations of two polynomials, and output result polynomials in readable form.)

设计一个巴特沃兹数字低通滤波器，其技术指标为：3dB带宽为0.2π，阻带截止频率为0.3π，通带纹波为1dB，阻带衰减大于30dB，采样间隔T=10ms。 1）采用冲激响应不变法； 2）采用双线性变换法设计； 3）采用FIR的窗函数（Hanning窗、Hamming窗或Blackman窗）设计。(A Butterworth digital low-pass filter is designed. Its technical specifications are: 3 dB bandwidth is 0.2 pi, stopband cut-off frequency is 0.3 pi, passband ripple is 1 dB, stopband attenuation is more than 30 dB, sampling interval T=10 Ms. 1) Impulse response invariance method is adopted. 2) Design by bilinear transformation method; 3) FIR window function (Hanning window, Hamming window or Blackman window) is used to design.)

说明：  通过单元方向图计算并仿真天线阵列的辐射性能，能够模拟相控阵天线扫描方向图。(The scanning pattern of phased array antenna can be simulated by calculating and simulating the radiation performance of the antenna array.)

BCH编码的matlab程序，实现BCH（1023，1013）(BCH coding matlab program to achieve the BCH (1023,1013))