untmee_convDiff_implicit

multivaraite empirical mode decomposition

這是一本MATLAB程式設計延伸技巧程式書本上的程式碼CH9(一次無法全部上傳會斷線)(This is an extension of MATLAB programming skills in program code books CH9)

good file inverter with matlab

this for 16QAM with AWGN and BERR

说明：  通信系统与MATLAB书配套的编程源码，可以运行实现，欢迎大家下载。(Communications systems supporting the book with the MATLAB programming source code, you can run to achieve, we are happy to download.)

comparision of transforms

matlab中用小波变换求故障距离的程序，精度高(xiaobo qiu gu zhang juli)

WiMax physical layer MATLAB code

The basic steps of the edge-based text extraction algorithm are given below 1. Create a Gaussian pyramid by convolving the input image with a Gaussian kernel and successively down-sample each direction by half. (Levels: 4) 2. Create directional kernels to detect edges at 0, 45, 90 and 135 orientations. 3. Convolve each image in the Gaussian pyramid with each orientation filter. 4. Combine the results of step 3 to create the Feature Map. 5. Dilate the resultant image using a sufficiently large structuring element (7x7 [1]) to cluster candidate text regions together. 6. Create final output image with text in white pixels against a plain black background.

说明：  通过调用IIR5函数对所给的信号进行滤波，其中通过fdatool 设计的直接1型切比雪夫滤波器的参数保存在coefficients1.mat文件中。(by calling IIR5 function as a signal to the filter, which it adopted fdatool design a direct-Chebyshev filter parameters stored in coefficients1.mat document.)