dingsuwind

Object programming on C++.

计算单模光纤与LED 的直接耦合效率，设计光纤透镜参数(The direct coupling efficiency of single mode fiber and LED is calculated and the parameters of optical fiber lens are designed)

巴特沃斯无源滤波器设计 内涵高通带阻带通低通四种类型的设计，其中低通参见本人上传的低通滤波器设计(Butterworth high-pass passive filter design content, low-pass band-stop four types of band-pass design, in which low-pass see my upload low-pass filter design)

MATLAB是很常用的软件，本文件 相当于介绍该软件的入门电子书， 可以让初学者快速学会使用该软件。(err)

时频分布在故障诊断中的应用，机械故障信号等(Time-frequency distribution in the fault diagnosis, mechanical fault signals)

This material is about motor control algorithms implemented with matlab source codes.

Mathimatics calcuations on BER and SIC in 5G NOMA network

program in matlab code to do a equalization of a signal DSP Applications

说明：  粒子群优化方法，并行计算，收敛速度快，利于全局优化，算法实现简单(Particle Swarm Optimization)

counter number one to nine after 1s