BFSK

本程序是设计巴特沃斯滤波器的代码，可以正常运行，实现巴特沃斯滤波器的基本功能。(butterworth filter)

Digital Network Echo Canceller using NLMS in simulink

HADI SAADAT NUMERICALS

对原始信号的2FSk的，调制，采用相干解调(2 FSk signal to the original, modulation, the coherent demodulation)

PID参数整定，带图形界面，可以研究研究参数调节和gui编写技巧(PID parameter tuning, with a graphical interface can be studied the study parameter adjustment and gui prepared to skills)

机器学习》课上的作业，PCA和LDA降维，尽管网上很多，但很少注释，另外细节上也没注意。这里有很详细的注释。另外还附上一个Naive贝叶斯分类器，大家可以作比较。附带的图像包是OLR人脸。ReducedDim为想要提取的特征数，不是百分比！-" (Machine learning" classes on the homework, PCA and LDA dimensionality reduction, even though a lot of online, but few notes, on the other did not pay attention to details. Here there is a very detailed notes. In addition, attach a Naive Bayesian classifier, we can compare. Fringe image packages are OLR )

介绍一个如何用MATLAB中的限幅方法仿真PAPR(introduce a clrpping method to simulation PAPR)

基于 Matlab 的积分分离 PID 控制 算法及仿真 摘 要 MATLAB 是一种集数值计算、符号运算、可视化(flying car)

听觉信号加工的双通路模型是北大教授吴玺宏2008年的一篇很重要的文章(Two-channel audio signal processing model)

generation of impulsive noise