abhpeak

QPSK调制程序代码，绝对能用，大家一起分享(QPSK)

MATLAB的绘图码和讲义，列举了该软件中的各种绘图命令。(MATLAB code and drawing notes, citing the software in a variety of drawing commands.)

网上复制了一个BP预测的程序自己改了一下，效果不是很好。 P 和T都是往期的数据(Online copy of a program his BP forecast changed a bit, the effect is not very good. P and T are the data to the period)

这是一个曲率算法实现工具,对图像处理有着重要的应用,并有测试代码(This is a curvature algorithm tool for image processing has important applications, and test code)

关于模拟退火算法的matlab源程序，希望对大家有用(matlab source code on the simulated annealing algorithm . Hope to be useful)

DDS(快速正交调制）生成正弦波形，利用相位累加字进行累加，查找查找表内容输出正弦数据，在通信领域应用很多，我采用的是matlab的simulink进行前期仿真(DDS (fast quadrature modulation) to generate sine wave, the use of the word to accumulate phase accumulation, content output sine lookup table lookup data in many applications in the communications field, I used to pre simulink of matlab simulation)

对图像加入白噪声干扰，用维特比译码进行去扰，分别用硬判决和软判决，显示出的图像可以看出不同的效果(White noise is added to the image, performed using Viterbi decoding descrambling, respectively, with the hard decision and soft decision, showing the different effects can be seen in the image)

研究阵列的信号经典算法，MUSIC，已经测试过了，不错(Classical algorithm of the signal array, MUSIC, has been tested, and good)

This script prints contents of a mat. type data file to the Matlab command window

斑纹噪声消除，matlab代码，里面有测试图像和我自己写的dicom文件处理参数(Speckle noise reduction, matlab code, there are test images and I wrote it myself DICOM document processing parameters)