matlab(2)

A NEW TOOLBOX APPLICATION OF MULTI-LEVELS VOLTAGE SOURC INVERTER ADD TO SIMULINK MATLAB

用来计算混沌时间序列的延迟时间,It s applied to calculate the delay time of(Used to calculate the delay time of chaotic time series, It s applied to calculate the delay time of)

有趣的matlab小程序，挺有趣的，有兴趣的同学可以看看(Interesting matlab small procedures, very interesting, interested students can look)

基于DTW的语音信号分析，应用于语音识别，端点检测的DTW算法(DTW-based speech signal analysis, used in speech recognition, endpoint detection algorithm DTW)

说明：  直角坐标潮流程序，极好的程序，可计算任意规模的潮流，不必改程序，只要修改数据即可(Rectangular current procedures, an excellent program, calculate the trend of any size, no need to change procedures, as long as you can modify the data)

说明：  本程序用于实现求解并绘制正弦信号功率谱密度的功能(procedures used to achieve the solution and the mapping of sinusoidal signal power spectral density function)

本程序是用matlab程序语言编写的costas环仿真程序，并对于模拟的costas环的性能进行了分析，costas环主要用于载波同步，本设计实现了对于载波频率跟踪的实现，并且给出图形对比(The program is written in matlab program costas loop simulation program, and the simulated performance of costas loop analysis, costas loop is mainly used for carrier synchronization, the design achieved the realization of the carrier frequency tracking, and gives graphic correlation)

小波包去噪，用小波包去除一维信号的噪声,分解小波包系数画图说明比较全面(Wavelet Packet Denoising using wavelet packet to remove the noise of a one-dimensional signal decomposition wavelet packet coefficients drawing the more comprehensive)

小波包分解及bp神经网络训练程序，可用于进行模式识别(Bp wavelet packet and neural network training program, it can be used for pattern recognition)

实现超宽带信号在自由空间，室内的传播过程，该过程通过FDTD技术来实现。(Through FDTD technology,we simulate the process that UWB signal transmits in freespace)