real_noise

说明：  通过粒子群优化算法优化PID参数，该算法对pid控制器参数进行整定，pso能够对参数实现优化，且有良好的收敛性。(PSO algorithm tuning PID parameters)

说明：  目前，以空间调制(Spatial Modulation，SM)、广义空间调制(Generalized Spatial Modulation，GSM)为代表的新型MIMO技术，成为4G以及5G的关键技术。空间调制系统在一个符号周期内，发送端只选择部分发送天线发送信号，从而大大提高了频谱效率，是大规模MIMO系统的重大突破。(At present, the new MIMO technology represented by spatial modulation (SM) and generalized spatial modulation (GSM) has become the key technology of 4G and 5g. In a symbol period, the transmitter only selects part of the antenna to transmit the signal, which greatly improves the spectral efficiency. It is a major breakthrough in large-scale MIMO systems.)

Advanced techniques in GUI building with GUIDE. Techniques include: multi-window GUIs, application.

一个FBMC/OQAM的仿真程序，可以实现调制与解调，得到原型滤波器和OQAM调制解调信号图(A FBMC/OQAM simulation program, you can achieve modulation and demodulation, the prototype filter and OQAM modulation and demodulation signal)

说明：  视屏开发程序，主要是客服端代码，已经在应用中使用(video client develop)

差分方程MATLAB代码 ,可以下载看看(Differential equations MATLAB code, can be downloaded)

条带SAR成像程序，基础程序，但是很重要，可惜学习下！(Band SAR imaging procedures)

说明：  pmsm自抗扰控制的S函数编写程序，基于MATLAB编写(The S-function program of PMSM ADRC is based on MATLAB)

Image histogram equalization

谱减法去噪程序。我用过了，很好用，希望对大家有所帮助。(Spectral subtraction based denoising procedure. I have used, very good, we hope to help.)