tuxiang

this file shows DVBT using the matlab

matlab assigment 001

差分编码的实现、信噪比、误码率等等的实现，并且有截图，比较详细的资料。(Differential encoding implementation, SNR, BER, etc. to achieve, and there are shots, more detailed information.)

水印的提取算法和加入算法互为逆过程，即为分段---FFT变换---提取水印---水印信息升维处理(The watermark extraction algorithm and the reverse process of each other to join algorithm, namely transform section--- FFT------ watermarking watermark l-dimensional processing)

运筹学中利用MATLAB实现分支定界算法的实现，其中求最优解利用linprog函数实现

该算法是通过计算图像功率谱大小来评价图像的清晰度。清晰的图像功率谱大于模糊图像的功率谱。(The algorithm is derived by calculating the size of the image power spectrum to evaluate the clarity of the image. Clear image power spectrum is greater than the power spectrum of blurred image.)

说明：  改进型的形态滤波器（广义形态滤波），的源代码，仅供参考(Improved morphological filter (generalized morphological filter), source code, for reference only )

此方法用模糊聚类的方法对全体样本进行分类，称为模糊c均值(Fuzzy c-means)

引入示波器的数据 仿真结果处理程序 滤波后的波形 相干解调后的波形(The simulation results into the oscilloscope data processing coherent demodulation waveform after filtering the waveform after)

应用matlab及Mathematica软件对经常用的数学表达式进行求解运算，求解的十分详细。(Matlab and Mathematica software applications used for regular operations to solve mathematical expressions, solving very detailed.)