PFC_2PI

信号与系统matlab作业，实现卷积操作，供学习信号与系统的同学们参考(1. Define two signals as: x1[n] =   n, 0 < n  N1+1 2 N1 − n+ 1, N1+1 2 < n  N1 0, elsewhere and x2[n] =  1, 0 < n  N2 0, elsewhere We let N1 = 999 and N2 = 500. (a) (30 )Write a MATLAB function myconv to compute x1[n]x2[n] where  denotes the convolution sum. You have to plot your result and attach it in your report. You may use the MATLAB function conv to check whether your result is correct.)

本代码是线性代数中的matlab实验，用于自动画取图形(This code is linear algebra matlab experiment, for self-animated take graphics)

说明：  An Antenna is a transducer, which converts electrical power into electromagnetic waves and vice versa.

画出一个“立体的”立方体,用红蓝眼镜看可以看出立体效果。(This matlab code draw a 3D cube .)

Modelo de Jakes y Rayleigh

接触网固有频率计算程序，可根据注释输入接触网参数，利用求结构矩阵特征值的方法求取接触网的固有频率…(Catenary natural frequency calculation program, according to the catenary comment input parameters, the use of structural matrix eigenvalue seeking ways to strike a catenary natural frequency ...)

GUI系统进行图像的增强处理，包括彩色增强，频域滤波等(GUI image enhancement processing systems, including color enhancement, frequency domain filtering)

THIS FILE CONTAINS IMPORTANCE OF IMAGE PROCESSING

说明：  这是一个用Matlab编写的提取图像轮廓并且标示出图像中拐点的例子，输出拐点的坐标。(This is an extract prepared using Matlab image contours and marked a corner in the example image, the output coordinates of corner.)

基于最小均方算法的自适应数字波束形成器程序(Algorithm based on minimum mean square adaptive digital beamformer program)