MATLAB.7_0

m-psk modulation and de modulation

16阶带通fir滤波器程序，处理加有白噪声的线性变频信号程序(16-order band-pass filter fir procedures to deal with white noise plus a linear frequency signal process)

说明：  多载波调制，信道优化后的dmt程序，图像显示调整结果(Multi-carrier modulation, channel optimized dmt procedures, image display adjustment)

It is a speckle noise filter using median-average-mean filter. it will remove the speckle noise from images this filter is based on a proposed technique in a paper

一篇介绍三参数威布尔分布的参数估计方法，该法具有计算精度高、运算速度快的优点(Parameter estimation method of a three-parameter Weibull distribution describes the calculation method has high accuracy, fast speed advantages)

通过这一算法可以实现二维平面内无人机的路径规划。在该平面内存在已知的障碍，势场法通过给终点添加引力，对障碍增加斥力，使得无人机能够顺利的避障并到达终点。通过对传统势场法的改进，避免了无人机容易陷入极值的问题，使搜索更易实现。(Through this algorithm, the path planning of the UAV in the two-dimensional plane can be realized. There are known obstacles in the plane. The potential field method adds gravity to the terminal to increase the repulsion for obstacles, so that the UAV can avoid obstacles and reach the terminal smoothly. Through the improvement of the traditional potential field method, it avoids the problem that the UAV is easily trapped in the extreme value and makes the search more easy to be realized.)

Parameter+Estimation+and+Inverse+Problems 该书的配套光配内容(Parameter+ Estimation+ and+ Inverse+ Problems with the contents of the book' s supporting light)

Plot a 16-QAM signal constellation with annotations that indicate the mapping from integers to constellation points. The solution uses the scatterplot function to create the plot and the text function in MATLAB to create the annotations.

说明：  压缩感知的一个应用实例，对压缩后的信号用BP算法重构(An application of compressed sensing, on the compressed signal with the BP algorithm has)

基于matlab6.5的图形图像处理源程序(Graphics and Image Processing Based on matlab6.5 source)