GP2400-2500-2600

利用MATLAB对语音信号进行数字信号处理和分析,以及合成，在MATLAB软件平台对所采集的语音信号，加快和变慢语速,同时进行一些特殊处理,如回音和变声,并进行语音的线性预测分析。(MATLAB voice signal to digital signal processing and analysis, and synthesis, in the MATLAB software platform for the acquisition of the speech signal, speed up and slow speech rate, while some special handling, such as echo and change the sound and voice linearpredictive analysis)

ofdm加窗前后的对比频谱图，以及循环前后缀重叠与不重叠两种情况的对比，最后给出了误码率的计算。(ofdm added after the contrast spectrum window, and the cycle before the suffix overlap and contrast the two cases do not overlap Finally, the bit error rate calculation.)

ECHO CANCELLATION SIMULLATION in matlab

CA models simulation

用于遥感影像中水域提取和建筑区域提取的代码 matlab(SAR water extractino and urban extraction)

绘制椭圆，输入为椭圆中心坐标，方向，角度(drawing ellipse)

差分进化算法调节BP神经网络，选用差分进化算法对BP神经网络进行调节(Differential evolution algorithm regulates BP neural network)

说明：  基于matlab的双馈风力发电机组的仿真模型若干，有相关文件资料可以参考一下。(DFIG matlab There are some simulation models of doubly fed wind turbine based on MATLAB. There are some related documents for reference.)

methods of convex function optimization

dynamic time warp Matlab speech recognition source code DTW (dynamic time consolidation), the Speech Recognition Research counterparts can be downloaded