RSencodingmethods

Matlab语言编写的2维粒子群算法进行函数最优化的源代码，并附有AVI视频演示！(2-D particle swarm optimization source code for optimization (with the AVI video!))

说明：  s变换，是当前比较流行的时频分析算法，可以用于地震数据时频分析和频谱分析，该程序基于matlab平台，实现了s变换和反变换。(S-transform is a popular time-frequency analysis algorithm, which can be used for seismic data time-frequency analysis and spectrum analysis. Based on MATLAB platform, the program realizes S-transform and inverse transform.)

产生AMI码,并求其功率谱密度和时域波形。 (AMI generated code, and for its power spectral density and time-domain waveform.)

matlab求解非齐次poisson方程的fft快速算法，经测试在自己的机器上能算到对区域进行7000次左右的分段。(matlab fft fast algorithm for solving non-homogeneous poisson equation has been tested on the machine count to about 7000 times the segmented area.)

完美的OFDM仿真程序MATLAB（带导频）,可直接运行(OFDM perfect simulation program MATLAB (with pilot), can be directly run)

这是一个对于频率选择性瑞丽信道的仿真，希望对大家有所帮助(This is a Ruili for frequency-selective channel simulation, we hope to help)

H桥DC-DCPWM变换器matlab simulink仿真模型(The H bridge the DC-DCPWM converter matlab simulink simulation model)

利用matlab simulink 对某双闭环直流调速系统进行仿真(Simulation of Double closed loop dc speed control system with matlab simulink)

iris feature extraction with log gabor

函数产生线性调频波信号，并画出实虚部和频谱。函数需要输入带宽，时宽和点数(produce LFM signal and figure it oth in tempral field and frequency field)