APF_I

this program implement a svd_dwt watermarking alghorithm

matlab codes for orthogonal frequency division multiplexing

This program is used to analyze the effects of the spreading factor on the performance of MC-CDMA system.

将要分析的数据放在C盘的ELI.xls表的Bay表单中，根据数据多少调整读取范围（修改 b2:f16 此句) 结果有两种，一种是按数据计算权值求出的结果，另一种是参考建议值求出的结果。结果写入C盘的ELI表格，范围要手动根据数据多少调整(The data will be analyzed on the C disk ELI.xls Table Bay form, how much to adjust the data read range (change ' b2: f16' sentence) result, there are two, one is calculated according to weight data the results obtained, the other is the result of reference to find the recommended value. Results written to C drive of the ELI forms, the scope of how much to manually adjust the data)

该代码主要用于求解微分方程问题，他是由Matlab编写而成。(The code is mainly used for solving differential equations, he is prepared from Matlab.)

matlab求转子系统的额临界转速和稳定性问题的课程报告(matlab to seek the critical speed of the rotor system and the stability of course report )

编写的matlab程序，主要介绍如何提取信号的线谱的方法(Written in matlab program introduces how to extract the signal of line spectrum method)

说明：  信道仿真,小尺度衰落信道的MATLAB仿真源码(matlab jakes)

层数N对光子晶体带隙的影响，不同的介质层数N，即不同的周期数,传输矩阵也不同，光子晶体的反射率和透射率也不同。(Influence of layers N bandgap of photonic crystals)

通过对TSP问题的优化建模利用蚁群算法求解TSP文图(Using ant colony algorithm to solve TSP problem by optimizing the model of TSP problem)