AAM_2D_example

a program which extract the border of an image with border extraction algorithm

serially data communication between two computers in matlab

this is a simulation of current control of indirect drive please try it

本文提出了一种适用于低轨卫异扩频通信系统的多普勒频移快捕方法.该方法基于数字匹配滤波器及自动频率控制环路_利用数字匹配滤波器的囚码快捕特性及其输出主相关峰值对频偏的敏感性，缩短多普勒频移的 捕获时间.论文首先推导了多普勒频移的平均捕获时间表达式，然后根据数值分析结果得到了准最佳捕获判决策略，最后通过比较验证了该快捕方法相对于传统串行捕获方法在性能上的提高. (This paper presents a low-orbit health for different spread spectrum communication system fast catching the Doppler shift method, which based on digital matched filter and automatic frequency control loop _ prisoners using digital matched filter code features rapid acquisition and the output of the main correlation peak frequency deviation of the sensitivity of the Doppler frequency shift to shorten acquisition time. paper first derive the mean Doppler shift acquisition time expression, then the numerical results obtained quasi-optimal capture decision strategies, and finally verified by comparing with the rapid acquisition method to capture the traditional method of serial improvement in performance.)

使用FFT计算正弦采样信号的幅值、频率以及相位，进而得到正弦信号方程。(FFT calculation using sampled sine signal amplitude, frequency and phase, and then get a sinusoidal signal equation.)

雷达二维恒虚警算法 是合成孔径雷达的一个重要研究方向(CFAR radar two-dimensional synthetic aperture radar algorithm is an important research direction)

homomorphic filter codes are available.

Matlab高级学习讲义，共有5章内容，主要是在控制方面的源代码！(Matlab Advanced Learning overhead, a total of five chapters, mainly in the control of the source code!)

EM算法处理高斯混和模型，是用MATLAB实现的(EM algorithm for Gaussian mixture model of treatment is achieved using MATLAB)

感知器神经网络设计，通过matlab实现，可以作为一个较好的示例(Perceptron neural network design)