An--Improved--Smoothed

this ios the code for ofdma

局部特征提取 局部特征提取 局部特征提取 局部特征提取 局部特征提取(Local feature extraction of local feature extraction of local feature extraction of local feature extraction of local feature extraction)

此程序是一种有效的插值算法，对离散数据插值所得结果精确度高且比较平滑。(This procedure is an effective interpolation algorithm, the discrete data of the interpolation results obtained are accurate and relatively smooth.)

matlab下的万年历（没有利用自带函数）能够正确显示用户输入的年份和月份的日历。并能够自动定位当前年份和月份(Calendar matlab under (no use of its own function) to display the correct user input month and year calendar. And the ability to automatically locate the current year and month)

说明：  基于PSO（粒子群算法）的列车速度优化，matlab实现。(Train speed optimization based on PSO (particle swarm optimization) is realized by matlab.)

the code relates to bicubic interpoations with osnr values

内含两篇期刊文章，对EMD边界效应的探讨(Contains two journal articles, explore the boundary effect on EMD)

重复控制将“上一次的偏差”储存起来，用于下一次的控制，提高了系统的鲁棒性(Repetitive control of " the last of the deviation" store for the next control, to improve the robustness of the system)

距离正规化水平集演化及其应用到图像分割程序代码，李純明开发。(Distance Regularized Level Set Evolution and Its Application to Image Segmentation )

单极性PWM控制方式Simulink仿真，很简单，便于电力电子初初学入门者学习，里面还加了一个模拟滤波器，也很简单，但想法非常重要 (Unipolar PWM control mode Simulink simulation is very simple, easy beginner beginners to learn the beginning of the power electronics, which also added an analog filter is also very simple, but the idea is very important)