Water-filling

from Mathworks:FIXDEC Round towards zero with a specified number of decimals. The file is copyrighted by matlab but free to use.

这是一个有关Turbo码编译码的程序，译码采用的是MAP译码方法，挺好！(This is a Turbo codes in the process of decoding the MAP decoding methods, very good!)

file for demonstrating tomography reconstruction according to cone beam geometry and also useful for Generate set of projections around 360 degrees with a fan beam geometry.

求解非线性规划的课件及源码，写的还不错，有需要的可以下载看看~(Solving Nonlinear Programming and source courseware, written in good, there is a need can be downloaded to)

牛頓案例，主要是以matlab軟件來運算標準題型。(Newton s case, mainly matlab software to compute the standard questions.)

维特比译码，带有较为完整的说明，适合初学者使用(Viterbi decoding, with a more complete description for beginners)

simulation of electric drives

cwp组织开发的matlab代码，用以研究各向异性介质中的地震传播规律，计算反射系数，速度，密度等(Contents of this directory are Matlab packages to perform the following tasks. NOLIN_Rp, Petr Jilek, (NOnLinear Inversion of Rp reflection coefficients) package REFLCOEF, Petr Jilek, displacement reflection coefficients at a planar interface and reflectivity modeling for P incident on anisotropic media (up to monoclinic) having a horizontal symmetry plane. LIN_Rp, Petr Jilek, joint linear inversion of approximate PP and PS wave reflection coefficients: current version designed for anisotropic media including isotropic, HTI, VTI, and orthorhombic symmetry. Multi_Comp_Stack_Vel_Tomo, Vladimir Grechka and Andres Pech, joint tomographic inversion of the NMO ellipses, reflection slopes, and zero-offset traveltimes of PP- and SS-waves. )

这个是一些图像增强的例子，对我们学习图像处理具有很大的帮助。(This is some examples of image enhancement, of great help for us to learn image processing.)

单径或多径瑞利衰落信道仿真，ldpc码的编解码实现，基于人工神经网络的常用数字信号调制。( Single path or multipath Rayleigh fading channel simulation, Codec ldpc code implementation The commonly used digital signal modulation based on artificial neural network.)