zhihuanpwm

Digital image and signal processing using matlab

利用matlab对随机过程课程的仿真 1、利用matlab绘制随机过程的谱密度G_x (ω)=2αβ/(β^2+ω^2 ) (α、β为正数)的图像。 2、绘制白噪声的功率谱密度函数G_x (ω)=N/2和自相关函数R_N (τ)=N/2 δ(τ)的图像。 3、分析低通白噪声和带通白噪声的功率谱密度函数和自相关函数的性质并举例同时绘制其图像。 (1, drawn using a random process matlab spectral density G_x (ω) = 2αβ/(β ^ 2+ ω ^ 2) (α, β positive) image. 2 for the white noise power spectral density function G_x (ω) = N/2 and the autocorrelation function R_N (τ) = N/2 δ (τ) of the image. 3, the analysis of low-pass white noise and band-pass white noise power spectral density function and autocorrelation function of the nature and the examples at the same time to draw its graphics.)

说明：  bpp sk

说明：  针对CDMA2000标准的3G网络的一种简单仿真，采用matlab工具(Standard for CDMA2000 3G networks a simple simulation using matlab tools)

Motion estimation algorithm - New three step search

自己实验室采集的脑电数据,提供给大家来用,格式是mat形式。(EEG data)

matlab 中GUI的学习方法，实例讲解，滑动条的仿真，(gui in the matlab is an important)

一系列的matlab音频处理工具，可以求各项音频指标(A series of matlab audio processing tools, and various audio indicators)

一个可以提取图像轮廓的小程序，简单易懂，效果不是太好(An image contour can be extracted a small program, easy to understand, the effect is not too good)

PULSE CODE MODULATION MATLAB