walsh

The code introduces postcoding technique in ofdm system that results in a much less complex mechanism and provide similar result as are obtained with precoded system. In this technique the coding part is done after the ifft block that is initially the data is converted to frequency domain n then coding is introduced.

硕士学位论文，基于无线传感器网络的水下目标是吧，连续谱特征提取(Master' s degree thesis, based on wireless sensor networks for underwater target is right, a continuous spectrum feature extraction)

MSK modulation technique .

多输入多输出系统中空时分组码matlab仿真源代码。(Multiple-input multiple-output system simulation of hollow-time block code matlab source code.)

说明：  分两层取两个不同速度的绕射扫描叠加偏移方法(migration code based on diffraction stack)

说明：  喷泉码中LC码的仿真程序，平台是matlab，除了仿真程序外，还包括对喷泉码的简单介绍(The simulation program of LC code in fountain code is based on MATLAB. In addition to the simulation program, it also includes a brief introduction of fountain code)

2_Comande vectoriel de la MSAP a vide & en charge simulation + resultat

matlab 进行频谱分析。时域转换频域进行分析。(matlab frequency analytic)

自己编写的一个matlab实现手写数字的识别，识别率高达90 以上。(I have written a matlab achieve recognition of handwritten digits recognition rate of 90 .)

lvl method image segmentation