QPSK

计算圆阵方向图，可任意设置阵元个数和信号频率；并汇出三维图、二维方向图以及等高线图(Calculating circular array pattern can be arbitrarily set the number of array elements and signal frequency and export three-dimensional map, two-dimensional pattern and contour plots)

直方图提取函数，用于人脸识别中，输入一幅图像，函数内部对输入图像做短时傅里叶变换，得到四幅幅度图，再求四幅图的直方图特征，合并后输出(Histogram extraction functions for face recognition, the input image, the input image inside the function to do short-time Fourier transform, the four magnitude diagram, and then seek four graph histogram feature, the combined output)

啁啾光纤光栅的反射谱、时延的matlab仿真图像(Matlab simulation image of reflection spectrum and time delay of chirped fiber grating)

主要功能是turbo码的viterbi译码的matlab仿真(Main function is to viterbi decoding turbo codes matlab simulation)

This code is used in the course Digital Communications. It simulates 16QAM mode with different SNRs.

PLL时域仿真器,用来对PLL环路稳定性进行判断(PLL time domain simulator)

This matlab source program implements the university time table using genetic algorithm.

Infonet一篇经典论文，一种基于虚拟坐标的紧凑路由协议S4的Matlab仿真代码( a classic paper at Infonet, based on the virtual coordinates of compact routing protocol S4, Matlab simulation code)

我们可以对一个信号,采用不同的消失矩的小波函数来分解,就可以更加感性的了解它..(We can be a signal to a different vanishing moments of wavelet function to decompose, can be more emotional about it ..)

说明：  matlab 软件编程学习教程Stephen J. Chapman 著(matlab software programming tutorials to learn of Stephen J. Chapman)