windowing

digital signal processing

微带天线滤波器设计 北邮微波电子学实验内容ADS 个人想法非答案 (Microstrip antenna filter design BUPT microwave electronics experimental content ADS non-answer personal thoughts)

典型相关随机森林算法，随机森林算法的改进(Typical correlation Random Forest algorithm)

slm method for papr ofdm.10000,working.for d=2,3,N=512 256 1024.slm method for papr ofdm.10000,working.

基于MATLAB利用Particle-in-cell模型,对梯形管内壁等离子体离子注入过程,进行了二维数值模拟.计算结果表明在中心电极附近出现了“阳极鞘层”,该鞘层内部不存在离子,而且在鞘层边缘离子密度最高.在上下管壁上的离子注入剂量呈现“m”形分布.通过对注入过程中等离子体密度分布和不同时间段管壁不同位置离子注入剂量的跟踪,发现“阳极鞘层”扩展行为是导致“m”形分布的原因.由于梯形管形状的不对称性,“阳极鞘层”的边缘向梯形长底方向扩展较快.在注入初始时刻离子注入的能量很低,随着时间延长离子能量逐渐升高,这是由离子初始位置决定的.可见梯形管自身形状决定了鞘层形状和最终的离子注入能量和剂量分布.(Based on MATLAB use Particle-in-cell model, the trapezoidal pipe wall plasma ion implantation process, the numerical simulation of two-dimensional calculation results show that in the vicinity of the center electrode to a "anode sheath," which does not exist inside the plasma sheath, and the highest in the sheath edge ion density ion implantation dose showing the upper and lower walls of the "m"-shaped distribution through the process of injecting the plasma density distribution and the wall at different locations in different time periods ion implantation dose tracking, found that "anode sheath "extension behavior is leading to" m "-shaped distribution of the reasons due to the asymmetry of the trapezoidal shape of the tube," Edge anode sheath "extension to the end of a long trapezoid direction quickly in the initial moment of implantation energy ion implantation is low ion energy with time gradually increased, which is determined by the initial position of the ion. visible trapezoida)

ctp海风实例 有修改 非常好的交易实例(ctp cthostftdctraderapi)

space vector modulation for three phase induction motor open loop operation

用向前差分 中心差分计算矩阵的曲率，可对图像操作，挺好用的(Matrix of curvature of the forward differential center differential, image manipulation, very good use)

Split & Merge Algorithm

matlab中simulink中用C语言编写S函数模板的翻译版本(matlab in simulink using C language translation S function template version)