iir-filter-design

数字通信中的眼图程序，可以完成对滤波器的性能进行评估(Eye in digital communication program can be completed to assess the performance of the filter)

这种邻域插值的matlab源代码,学生需要可以下载使用(This neighborhood interpolation of matlab source code, students can download to use )

用matlab实现简单的图像的放大和缩小(use matlab)

molecular dynamics in two dimensions

FFT/IFFT/LPF函数的调用，将三段代码分别保存为m文件，即可在matlab中调用函数。包含一个例子，为AM以及DSB的调制和解调。(FFT/IFFT/LPF of function calls, respectively for m documents preservation, can call functions of the matlab.)

用matlab程序让电脑唱出世界名曲卡农(Matlab program for a computer to sing world music canon.)

首先通过自相关 偏自相关分析获得特征向量的维数，随后继续运行后面的代码以获得预测值,该方法为最近邻抽样回归预测(The dimension of feature vectors will be obtained by the autocorrelation and partial autocorrelation analysis, then continue to run the code behind to get predicted value，its short name is NNBR)

64 QAM mod and demod

用于均衡DPSK信号的JD-MLSE算法，为matlabb程序，输入DPSK解调的两路信号，判决得到所需的bit序列，并计算误码率(It s used for electronical equalization based on joint-decision maximum likelyhood estimation (i.e. JD-MLSE).)

这个程序关于语音信号的消噪，实现了一个基于递归最小二乘法的自适应噪声抵消器(This program about the speech signal de-noising, implements a recursive least squares based adaptive noise canceller)