sandianping10_8

运用Log-Map迭代译码算法实现Turbo码的简化译码，改善了码率，提高译码速度，减小了运算量。(The use of Log-Map iterative decoding algorithm decoding Turbo codes to simplify and improve the bit rate, improve decoding speed and reduce the computational complexity.)

说明：  三弯矩插值法 lagrange多项式插值 多项式最小二乘法 龙贝格积分法 分段线性插值 三转角插值 这些是数值分析中常用的集中经典方法，运用matlab展示出来！(three polynomial interpolation Hangzhou least squares polynomial interpolation Romberg integration subparagraph Line sex angle interpolation three interpolation these numerical analysis is commonly used in concentrated classical methods, and use Matlab show!)

Probability hypothesis density filter for MTT tracking

GM(1,1)灰色预测的matlab的.m文件，可以直接使用。(GM (1,1) in matlab forecasts gray. M files can be used directly.)

this file is about tutorial for self organizing map

滤波器实现脉冲对消的多重MTI系统，非常简单的方法(Filter multi-pulse MTI system of elimination)

这三个小程序都是matlab的.m文件，分别实现用灰度变换的方法增强图像的对比度和直方图均匀化，模拟图像受高斯白噪声和椒盐噪声的影响。(The three procedures are Matlab. M documents, were used to achieve gray transform method to enhance the contrast of the image and histogram equalization. Simulation images by white Gaussian noise and the noise of Salt and Pepper.)

用于综合排序，根据评价对象与正理想解、负理想解之间的距离排序(Used for comprehensive sorting, according to the distance between the evaluation object and positive ideal solution and negative ideal solution)

几种数字滤波器，如矩形窗带通数字滤波器，海明窗高通数字滤波器(Several digital filter, such as the rectangular window of band-pass digital filter, Hamming window of high-pass digital filter)

此代码通过matlab实现最小二乘回归线性模型参数功能(least square)