Digital_Mod_over_Fading---Copy

fm modulation in matlab

哈夫变换检测圆，，检测一个半径为80，灰度值为160的圆，它处在灰度值为96的背景中(Hough transform to detect circles, and testing a radius of 80, round gray value of 160, it is in the background gray value of 96)

matlabGUI学习例程。注意使用的时候，matlab的单引号的用法。(matlabGUI learning routines. Note the use matlab usage of single quotes.)

AR自回归模型，主要介绍时间序列分析中重要的一个模型。(AR autoregression model, time series analysis introduces an important model.)

利用Matlab生成二维随机裂隙，控制裂隙密度、倾向、迹长分布函数、均值、标准差(Using MATLAB to generate two-dimensional stochastic fractures and control the density, tendency, trace length distribution function, mean and standard deviation of fractures)

中心显示格式和修正中心显示格式求解poisson方程，矩形区域，狄利克雷边界情况！(Center display format and the correction center display format for solving poisson equations, rectangular area, Dirichlet boundary conditions!)

小波包程序，能够对信号进行特征提取，对初学者有用。(This is a wavelet packet program, which is useful for the Beginners. )

UMTS FDD Downlink Simulink Model Simulates UMTS Physical layer FDD for Downlink.

雷达系统5---------------利用参数进行滤波,并绘制相关图形(Radar system--------------- use parameters to filter and draw relevant graphics)

实现对自己录制语音信号的加噪，并设计滤波器对其滤波。(To achieve their own recorded voice signal plus noise, and to design filters for its filter.)