digitalmodulate

This code image viewer using MATLAB.

基于MATLAB的QPSK调制程序，简单易懂(QPSK demodulation based on MATLAB program, easy to understand)

sliding mode:In this project, a sliding mode controller is designed to a linear plant with non-linear dis- turbances. The performance of the designed controller is then veried via simulation using MATLAB and Simulink. Then, the sign function in the designed controller will be replaced by a sat function, and the performance of the new controller will be investigated. Finally, some conclusion remarks will be made according to the simulation results.

在多天线QAM调制下，仿真误码率曲线图。(Multi antenna in QAM modulation, bit error rate curve simulation)

本程序基于离散傅里叶变换提取电力系统中的基波相量，简单实用。(This procedure is based on the discrete Fourier transform to extract the power system in the fundamental phase, simple and practical.)

带电粒子在非匀强磁场中运动时，画出其轨迹图形(Charged particle moving in an inhomogeneous magnetic field when the draw its trajectory graphics)

基于matlab的自适应仿真。包含陷波器，滤波器，系统辨识等(Matlab based adaptive simulation. Contains a notch filter, filter, system identification)

对信号进行频谱分析及滤波，包括主成分分析、因子分析、贝叶斯分析，计算加权加速度,应用小区域方差对比，程序简单，用于时频分析算法。( The signal spectral analysis and filtering, Including principal component analysis, factor analysis, Bayesian analysis, Weighted acceleration, Application of small area variance comparison, simple procedures, For time-frequency analysis algorithm.)

建立vonkarman自相关函数的随机介质程序(A random medium program for establishing vonkarman auto correlation function)

小世界，无标度网络的生成及度分布，集聚系数等计算的程序代码(Small world, scale-free network generation and distribution, the clustering coefficient calculation code)