precoding

matlab中，读取视频后，播放视频。导入toolbox文件夹，并set path。(show video)

说明：  _余松煜数字图像处理，非常好的一本书~非常有用(_ Song-Yu Yu digital image processing, a very good book ~ very useful)

说明：  文件里边是针对两个非线性、变系数、非齐次偏微分方程的求救方法(The content of the document is for two nonlinear, variable coefficient, inhomogeneous partial differential equation solution method)

低压配电网理论线损分析计算 本科论文 word版本(Low voltage distribution network analysis and calculation of theoretical line loss word version of the undergraduate thesis)

reduce file size of images with bit techniques

一美国佬编的经典MUSIC算法，基于线列阵，算法简单易懂，初学好用(classic MUSIC Algorithm from american ULA)

4QAM调制的OFDM多径传输，对不同的信道估计算法的误码性能进行比较(OFDM modulation 4QAM multi-path transmission, for different channel estimation algorithm to compare the BER performance)

说明：  此文件为satool的matlab源代码,适合参加数学建模的同学使用(Satool this file for the matlab source code, suitable for students to participate in the use of mathematical modeling)

说明：  一阶海杂波 bragg峰 matlab仿真(ocean clutter)

文件包内附有源码及相关MATLAB的介绍PPT(about MOPSO and BASED-on MATLAB)