Short-Protograph-Based-LDPC-Codes-

带双窗的频域全相位数字滤波器结构 ，双窗全相位数字滤波器在通带和阻带内的波纹基本消除并且可以方便地设计各种滤波(apfft filter design)

现代谱估计的CAPON等算法仿真，对谱估计的研究者有用(Modern Spectral Estimation Algorithm Simulation CAPON)

说明：  S 函数使用及应用举例，对涉及到simulink里s函数的应用有详细的解释(The use and application of S function, for example, relating to the simulink function in the application of s has a detailed explanation)

这是一个用MATLAB程序编写的DV-Hop源程序(this is a resource which is used to calculate the DV-Hop)

说明：  利用harris所做的角点提取程序，具有一定的参考价值。(Made by harris corner detection procedures, with some reference value.)

LOW PSNR STEGNOGRAPHIC TECHNIQUE 2011

把批量的可控源大地电磁测深数据转换为EH4格式数据，以适用于winglink反演。(Convert the CSAMT sounding bulk data to EH4 format data, in order to apply the winglink inversion.)

此文是数学建模竞赛论文写作和软件介绍，内含有较多数学建模的算法和实例，方便大家学习(Mathematical Contest in Modeling essay writing and software introduced)

輸入點位於WGS84之大地經、緯度，可於命令窗顯示此點之卯酉圈曲率半徑N、子午圈曲率半徑M及平均曲率半徑R及此點之空間直角坐標X、Y及Z。(Input point is located in the WGS84 geodetic latitude and longitude can be displayed in the command window of the prime vertical radius of curvature point N, M meridian radius of curvature and the average radius of curvature R and the point of the space rectangular coordinates X, Y and Z.)

双极性pwm控制技术逆变器，采用pwm技术对逆变器进行控制实现逆变功能(pwm nibianqi)