Alaa_ToolBox_sent

用改进的周期图（Bartlett）法求1KHz方波信号加高斯白噪声的功率谱密度(Use the Bartlett to compute the power spectral density)

parzen 窗函数 对样本进行有效分类(parzen—window function)

高斯插值拟合用，在数据较少的情况下拟合精度慢速要求，三到四阶。(Lagrange interpolation fit to use, in the case of less data fitting precision of slow demand, three to four bands.)

说明：  学习matlab的一些资料，其中是做成了PPT格式以供大家学习使用。(Some material for learning matlab which is made into PPT format with for everybody to learn to use )

edge detection compass

动态规划算法，逆序解决动态规划最优化问题(Dynamic programming algorithm, reverse order to solve dynamic programming optimization problems)

matlab常用数学软件程序的介绍，对新手很实用的哦(matlab introduction to common mathematical software program, very useful for novice oh)

数字滤波器 常用数字滤波器函数，包括高通、低通、带通、带阻(digital filter)

背景差分建模运动目标检测和跟踪，附有一个实验视频，点开就跑(Background subtraction modeling moving object detection and tracking, with an experimental video, opening and ran.)

应用Matlab产生各种数字调制信号以及在AWGN下的传输结果。包括AM，QPSK，BPSK等(Application of Matlab have a variety of digital modulation signal and transmit the results under AWGN. Including AM, QPSK, BPSK, etc.)