COM

4万亿投资的数模论文与实现的源代码，自己在学习数模课程的作业(4 trillion investment in digital to analog Papers and the source code, in the course of the digital-analog operations)

卡尔曼滤波器c语言代码。需要的可以下载看看，不设权限，0积分下载。(Kalman filter c language)

说明：  This code is related to the course Digital Communications. It simulates a communication system which uses AWGN and 16QAM

去噪后的性能指标计算，其中包含信噪比、均方误差以及平滑度指标。(After denoising performance index calculation, including signal-to-noise ratio, the mean square error (mse) and smoothness index. )

仿真效率很高的，有详细的注释，相控阵天线的方向图（切比雪夫加权），是路径规划的实用方法，脉冲响应的相关分析算法并检验。( High simulation efficiency, There are detailed notes, Phased array antenna pattern (Chebyshev weights), Is a practical method of path planning, Related impulse response analysis algorithm and inspection.)

the decoding of Huffman codes is shown. For the decoding the coding tree has to be constructed using the information which has to be transmitted as well. Following that the input is read bitwise and for each 0 a left turn is taken and for each one a right turn until a leave is reached. In this case the value of the leave (usually a character) is output, continuing after that at the root.

说明：  图像的加密与解密，非常好的一个例子，可以学到不少的好东西。。(Image encryption and decryption, a very good example, can learn a lot of good things. .)

lattice boltzmann 方法模拟两相流，采用RK模型(lbm for two-phase flow)

DSP project matlab code

说明：  车间调度编程matlab学习程序，有中文介绍。(Workshop scheduling programming)