IPIX-

In signal processing, a window function (also known as an apodization function or tapering function[1]) is a mathematical function that is zero-valued outside of some chosen interval. For instance, a function that is constant inside the interval and zero elsewhere is called a rectangular window, which describes the shape of its graphical representation. When another function or waveform/data-sequence is multiplied by a window function, the product is also zero-valued outside the interval: all that is left is the part where they overlap, the view through the window .

无参考的图像质量评价算法，基于图像的空域与频域的信息熵，超过现存的所有质量评价算法。(No reference image quality uation algorithm, and information based on spatial frequency domain of the image entropy over all existing quality uation algorithm.)

Hanning,hamming , blackman window在头部扫描图像中的应用和功能区别。(The use of hanning window, hamming window and blackman windou in brain scanning.)

FSK调制与解调，该程序是用matlab simulink编的(FSK modulation and demodulation, the program is compiled using matlab simulink)

说明：  这是我帮一个同学写的关于KDJ线的程序，实现KDJ五天均线得出最优买入点。(This is a student I helped to write the procedure on KDJ line to achieve a five-day moving average KDJ get the optimal timing.)

《精通MATLAB GUI设计（第2版）》的源程序(MATLAB GUI)

BUCK电路的双闭环控制matlab仿真，直接能用，参数都设置好了，效果很好。(BUCK circuit double-loop control matlab simulation, can be used directly, parameters are set up, the effect is very good.)

异步电机矢量控制，有MARS法，isq闭环测速法，可以运行有速度和无速度两种模式。(vector control, MARS, isq closed-loop gun, can run with speed and speed in two modes.)

对原始码元序列进行基带成型，采用的是根升余弦滚降滤波器，可以更改参数变成升余弦滚降滤波器(Baseband shaping the source sequence, using root raised cosine roll-off filter, you can change the parameters into a raised cosine roll-off filter)

很炫的抽屉式侧边栏导航效果，精选ios编程学习源码，很好的参考资料。(Drawer type sidebar navigation effect of cool, selection of learning IOS programming source code, a good reference.)