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The purpose of the speech is communication. The area of speech processing is just developing, and shows the tremendous potentialities for widespread use in the future. In this project we have processed the speech signal with the help of the DIGITAL SIGNAL PROCESSING techniques. The speech signal is given as the input will be verified using speech recognition technique using matlab. We have used Mel Frequency Cepstral Coefficient (MFCC) along with Vector Quantization (VQLBG) and Euclidean Distance to identify different characters. Based on the results, data was send to Parallel Printer Port of the computer & using relay different devices will be controlled.

一个利用二阶指数平滑方法进行预测的实例，比较简单地展现了二阶指数平滑在数据预测方面的作用(Instance, predicted a second-order exponential smoothing method is relatively simple to show the role of the data to predict a second-order exponential smoothing)

编写一通用的预测法分析程序，要求有一定的错误处理能力，出错后能够使程序继续运行下去，直到分析过程结束。可通过不同的文法（通过数据表现）进行测试。(Write a generic prediction analysis procedure that requires a certain degree of error-handling capabilities, enabling the program to continue after an error to run it until the end of the analysis process. Can be tested by different grammar (by performance data).)

This is a MATLAB code for calculating effective index in PCF by using maxwell s equation and bessels function.

kalman滤波器的制作及仿真实现，这是主函数，运行即可(kalman filter and simulation of the production, which is the main function, you can run)

matlab 小波变化，可实现一阶和二阶小波变换(Matlab haar change)

合成孔径雷达成像程序，使用CS算法，对点目标进行仿真，实现点目标的成像(Synthetic aperture radar imaging procedures, the use of CS algorithm, the point target simulation to achieve point target imaging)

m序列带有白噪声干扰的的脉冲系统系统自相关函数误差分析(pulse system,M sequence, white disturbance)

用MATLAB实现的神经网络控制器设计程序以及性能测试仿真程序(MATLAB neural network controller design process simulation and performance testing procedures)

MATLAB编辑的均衡器，八段式，功能很全面(MATLAB edited equalizer, eight very comprehensive)