Matlab-advanced-programming

Array Antenna simulation using Matlab

车辆系统动力性半车模型根据运动学方程计算系统响应的功率谱密度和频率响应函数的源程序(Vehicle system dynamic half-car model according to the kinematic equation system response power spectral density and frequency response function of the source)

说明：  自适应滤波器。自适应滤波器为11个权系数的FIR结构。（1）不同的方差σ2（2）LMS算法画出一次实验的误差平方收敛曲线，训练长度为500，给出滤波器系数；进行20次独立实验，给出平均收敛曲线。不同步长值的比较。（3）RLS算法，LMS和RLS算法的比较 (Adaptive filter. Adaptive filter weights for 11 of the FIR structure. (1) different variance σ2 (2) LMS algorithm for an experiment to draw square error convergence curve, the training length is 500, given filter coefficient conduct 20 independent experiments, given the average convergence curve. Are not synchronized long value comparison. (3) RLS algorithm, LMS and RLS Algorithms)

说明：  基于matlab的对风电场风速或风功率进行预测(Prediction of Wind Speed or Wind Power of Wind Farm based on matlab)

说明：  基于欧拉方程的刚体在无重力空间中动力学MATLAB仿真程序(Based on the Euler equations of rigid body dynamics in the weightlessness of space in the MATLAB simulation program)

说明：  设计一个有干扰的直接序列扩频通信系统， PN码由m序列产生器产生，经过高斯白噪声信道。在接收端接收到的信号包括“有用信号+高斯白噪声+干扰”，将接收信号进行解扩，判决，得到用户的信号检测结果，绘制不同的扩频增益（增益值为10，30，50）下，误比特率随信噪比Eb/N0的变化曲线。(Design of a direct sequence spread spectrum interference system, PN code generated by the m sequence generator, after white Gaussian noise channel. Receives the signal at the receiver, including &quot useful signal+ Gaussian white noise+ interference&quot , will receive the signal despreading, judgments, get the user' s signal test results, draw a different spreading gain (gain value of 10,30, 50), the BER curves with the signal to noise ratio Eb/N0.)

GM（1,1）动态模型预测源代码，可以预测未来老年人口的比重，较好的人口预测模型(GM (1,1) dynamic model to predict the source code, we can predict the future the proportion of the elderly population, the better the population forecasting model)

水文趋势、突变点分析的matlab相关程序：相关系数法、极差 标准差RS法、有序聚类法(Hydrological trends point mutation analysis matlab procedures: correlation coefficient method, very poor standard deviation RS method, sequential clustering method)

计算一维时间序列的盒子维数，并提供了洛伦兹、哈农两种典型的混沌信号以及实际海洋背景噪声信号可供计算参考。(Calculate the dimension of the box one-dimensional time series and provides Lorentz, Hanon two typical chaotic signal and the actual ocean background noise signal for calculation.)

说明：  很好的仿真程序，给出了16APSK和32APSK的调制解调程序，简单实用。(Good simulation program, the modulation and demodulation program of 16APSK and 32apsk is given, which is simple and practical.)