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说明：  此压缩文件中包含了对退化图像进行复原的Matlab源代码和处理后的图像。。。(This compressed file contains the restoration of degraded images Matlab source code and the processed image. . .)

prograns for Mimo systems

MUSIC算法的仿真程序，自己感觉比较短小精悍，望各位大侠多多指教！(MUSIC algorithm simulation program that he feels relatively short and pithy, hope you heroes the exhibitions!)

说明：  对有噪信号采用4种不同的阈值算法，实现信号的去噪(In noisy signal in 4 different threshold algorithm, realize signal denoising )

该算法是根据自适应差分脉冲编码调制原理编写的算法，该算法利用了语音信号样点间的相关性，并针对语音信号的非平稳特点，使用了自适应预测(The algorithm is based on principles of adaptive differential pulse code modulation written algorithm, which samples the voice signal using the correlation between, and for non-stationary characteristics of speech signal using an adaptive prediction)

Fit calculates coefficients c of the least-squares approximating polynomial

是一本结合matlab学习数字信号处理得好书(Is a combination of digital signal matlab learning to deal with the book)

此为word版本的有关分形压缩的各项知识,有源码,还有word版本的文字知识,非常适合用于论文制作的素材.(This is the word fractal compression version of the relevant knowledge, source code, as well as knowledge of word version of the text is very suitable material for paper production.)

通过建立运动模糊数学模型, 进行了消除运动模糊的仿真实验, 维纳滤波恢复运动模糊图像效果较 好。在图像恢复技术中, 点扩展函数( PSF) 是影响图像恢复结果的关键因素, 所以常常利用先验知识和后验判 断方法估计PSF函数来恢复图像。实验表明在实际恢复过程中如果运动模糊图像混入了噪声, 必须考虑到信噪 比、噪声的自相关函数和原始图像的自相关函数对恢复后图像的影响。(Through the establishment of mathematical model of motion blur was conducted simulation experiments to eliminate motion blur, Wiener filter to restore motion-blurred image effect is good. In the image restoration technology, the point spread function (PSF) that affect the results of image restoration a key factor, so often used to determine a priori knowledge and a posteriori estimation PSF function to restore the image. Experimental results show that the actual recovery process if the motion-blurred images mixed with the noise, we must take into account the signal to noise ratio, the noise autocorrelation function and the autocorrelation function of the original image of the restored image effects.)

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