ex7

Construct a Low Density Parity Check Matrix for the three code rate of DTMB standart of TDT. The data has obtain of GB2006-20600 paper.

：dsisoftv3.rar - matlab (7994KB) published by the geological survey of canada whcih seeks to b download

PCA based program for face recognition / classification

matlab编写的基本图像处理程序，对图像处理初学者有很大帮助。(matlab prepared the basic image processing program for image processing are very helpful for beginners.)

自编的遗传算法代码实际例子，比较简单，请多指教。(Practical examples of self genetic algorithm code, relatively simple, please enlighten.)

有井曲线作为输入可计算其地震波的衰减,ML法能够很好的估计信号的信噪比,用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述。( There is a well attenuation curve as input to calculate its seismic waves, ML estimation method can be a good signal to noise ratio, Monte Carlo simulation method of calculating the American option price and basic description.)

运用4阶高阶累积量的MUSIC算法具有更高的测向精度，需要较低的信噪比(Using 4-order cumulant of the MUSIC algorithm has higher accuracy of finding the need to lower signal to noise ratio)

利用Matlab语言编写，高斯窗实现，进行滤波处理，以及用于后续短时傅里叶变换(It is written in Matlab language, implemented by Gauss window, filtered, and used for short time Fourier transform.)

The function of channel estimation is to form an estimate of the amplitude

data_acquisition_Simulink model