pd

用simulink做的机械系统的摩擦模型，希望对大家有帮助。(Mechanical Friction with Simulink and Physical Modeling)

一个对几幅图象进行盲信号分离的MATLAB程序。 分离性能还不错。(The pieces of an image for Blind Signal Separation of the MATLAB program. Separation performance is not bad.)

RGB图像格式转换为YUV格式。 根据RGB到YUV关系转化以及分量取平均值转换两种方法，以实例形式编程，不是子函数的形式。(RGB to YUV。 figure s style transform.)

code for advanced encryption and decryption algorithm.

短时傅里叶中通过各种不同的窗来看窗的归一化频率(Short-time Fourier window in the view through a variety of different normalized frequency window)

lms自适应算法实现谱线增强，通过该算法可以实现过滤宽带信号，保留窄带信号(LMS adaptive line enhancement algorithm, the algorithm can be achieved through filtering of broadband signals, narrowband signals retained)

说明：  最小二乘法的简单应用，以及算法实现，作为参考。(Simple application of least squares, and the algorithm, as a reference.)

用MATLAB编写与仿真了MSK信号，其中结合了自己写的快速傅立叶变换实现了MSK信号的调制还有解调，而且作为拓展，还加入噪声、通过带通滤波器、低通滤波器、载波信号等等。调制解调都很有用，画出的图也很漂亮规范。(Using MATLAB and the simulation of the MSK signal, which combines the fast Fourier transform to write their own modulation there demodulation of MSK signals, but also as a development, but also by adding noise, band-pass filter, low pass filter, the carrier signaland so on. The modem is very useful to draw the plan is also very beautiful and specification.)

pitch estimation matlab

(1)设计低通、带通、高通数字滤波器； (2)可以对合成信号(含低频、中频、高频分量)、语音信号进行滤波； (3)通过GUI界面进行控制。((1) design low pass, band pass, high pass digital filter (2) can be synthesized signal (including the low frequency, medium frequency, high frequency components), filtered speech signal (3) is controlled through the GUI.)