mvdr

音频信号降采样程序 支持48k->8k 24k->8k 8k->1k 的降采样.实现方法,先做低通滤波,再做采样点抽取.低通滤波起使用67点FIR,系数由matlab使用窗函数法生成 (Audio signal down-sampling procedures to support the 48k-)

说明：  NMF及其后续的各种方法，还有ICA的比较方法，(NMFand the expand algorithms ,compare with ICA,)

psk调制解调及相应误码率计算。随机产生一正弦信号并进行相应的调制解调。(psk modem and the corresponding bit error rate. Randomly generate a sinusoidal signal and the corresponding modem.)

matlab语音端点检测源码,对非连续性语音具有良好的检测性能(vad in process of speech)

datcom software aerodynamic predection aiaa datcom software aerodynamic predection aiaa datcom software aerodynamic predection aiaa datcom software aerodynamic predection aiaa datcom software aerodynamic predection aiaa

模拟混沌与分岔理论，根据沙粒间的相互关系，模拟沙堆崩塌的过程(Analog chaos and bifurcation theory, based on the relationship between sand to simulate the process of sand collapse)

可以用于机械结构中个机构或零件的优化分析，设计计算等，还可以用于其他非机械类专业人员学习参考(Can be used to analyze the mechanical structure optimization in a body or parts, design calculation and so on, can also be used for other non mechanical majors learning reference)

lingo 程序，此为工件排序的代码,可以归为运筹学的时间序列问题。(lingo （how to range）)

地震勘探三维自适应滤波方法介绍，比较新的文章。(Three-dimensional seismic exploration adaptive filtering method introduced more new articles.)

PSO-Griewank for matlab