LDPC

hi,.......nice programs on idm........gives more incentives check it out

This MATLAB M-file will produce the FDTD solution of a z-directed line source in a two-dimensional TMz computational domain excited.

低密度奇偶校验码（LDPC）及其译码算法仿真实现，并有误码率分析，是matlab的程序(Low-density parity check code (LDPC) decoding algorithm simulation and realization, and bit error rate analysis, is matlab program)

Arnold置换图像置乱，用于数字水印；(Arnold Replacement Image Scrambling for Digital Watermarking )

无网格法(mlpg),matlab代码，悬臂梁可用(The meshless method (MLPG), the matlab code, the cantilever beam can be used)

SVDD的Matlab工具箱及程序，包括工具箱及扩展工具箱和一个简易程序(SVDD the Matlab toolbox and procedures, including the toolbox and expand the toolbox, and a summary)

说明：  一段仿真云层图像的matlab代码，可以用来模拟低信噪比中小目标探测的图像。(ａmatalb file used to simulate the clouds.)

早迟门算法，定时同步中的经典算法，适合初学者学习参考(Early-late gate algorithm, timing synchronization in the classical algorithm, suitable for beginners to learn the reference)

雷达目标跟踪中的航迹起始算法逻辑法航迹起始(track initial)

This is used for applying edge linking in the images without applying any built-in functions.