OFDM_channel_estimation_and_decoding

matlab心形~压缩包内有两个function函数，代入数据，很容易使用(matlab is very easy to use heart-shaped ~)

matlab入门教程，初学者可以看一下，高手就算了。(matlab Tutorial, beginners can take a look, even if the master.)

A Novel Image Reconstruction Algorithm Based on Concatenated Dictionary This paper presents a novel method for image reconstruction, which decomposites the image by concatenating a redundant dictionary of several bases and then reconstruct the image efficiently by means of Matching Pursuit algorithm. The proposed method constructs the concatenated dictionary with cosine bases, wavelet bases and contourlet bases, which will lead to a better approximation of the original image. The experimental results show that the proposed algorithm can greatly reduce the computational complexity and generate a better reconstruction effect compared with previous methods.(A Novel Image Reconstruction Algorithm Based on Concatenated Dictionary This paper presents a novel method for image reconstruction, which decomposites the image by concatenating a redundant dictionary of several bases and then reconstruct the image efficiently by means of Matching Pursuit algorithm. The proposed method constructs the concatenated dictionary with cosine bases, wavelet bases and contourlet bases, which will lead to a better approximation of the original image. The experimental results show that the proposed algorithm can greatly reduce the computational complexity and generate a better reconstruction effect compared with previous methods.)

解耦，恢复原信号，利用matlab GUI实现的串口编程例子，matlab实现了五类灰色关联度模型的计算。( Decoupling, restore the original signal, Use serial programming examples matlab GUI implementation, matlab implements five gray correlation degree computing model.)

用于信号调制的函数，可对自然码和格雷码的性能进行比较。(Function for signal modulation of natural code and gray code)

频谱选取，一般用于后续向量机的诊断的特征。进行了频谱分析后对每个频带的能量进行分离开。(Spectral selection, generally for subsequent diagnostic feature vector machine. Spectrum analysis conducted after the energy of each frequency band to leave.)

Matlab program to solve Duffing equation for period doubleing and chaos

遗传算法进可攻倘若覆盖就换个家看看回归那个符号那风格(Progressive genetic algorithm could be another attack if the coverage on the house to see)

P0311：利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理(P0311 : use Butterworth (Butterworth) low-pass filter on the noise in the image smoothing)

matlab课件，包括7讲，感兴趣的朋友可以看看。(matlab ppt)