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经典的功率谱估计，平均周期图法实现，已经加上了详细的注释(Classical power spectrum estimation, the average periodogram implementation, has added a detailed comment)

对正交编码（Hadamard）+BPSK调制进行分析而用matlab进行仿真。(Hadamard code is a kind of error correcting code. )

特征代表的一些方法，希望对大家有用，大家可以看一下(Characteristics representative of some of the ways the hope that useful, we can look at)

to generate binomially distributed random nos

Ant colony optimisation based segmentation algorithm

说明：  计算一个地震序列的F-K谱。也可以直接用了。比较有条理。(compute FK spectrum of a seismic gather)

Here is a code for image restoration after compression. Using this you can calculate system parameters like PSNR, BER, CR

CRC Code Receiver stage -> check redundancy bit

图像空域锐化增强，用matlab分别实现Roberts、Sobel、Priwitt算子的锐化处理，以及实现拉普拉斯图像和原始图像叠加的增强处理(Image airspace sharpening, respectively, to achieve with matlab Roberts, Sobel, Priwitt operator sharpening, and achieve enhancement Laplace image and the original image overlay)

蚁群算法实现tsp问题的解，适合初学者使用(Ant colony optimization tsp solution of the problem, for beginners)