MATLAB-simulation

matlab的时频分析工具箱，希望在对信号的分析上可以帮助到大家。(the time-frequency analysis matlab toolbox, hope that the analysis of the signal can help to everyone.)

OFDM系统程序，实现简单的基带OFDM系统(ofdm system code，build a simple ofdm system)

说明：  运行混沌电路中的经典方程组——洛伦兹方程组，通过计算相图和李雅普诺夫指数图，分析其动力学行为。(Lorentz equations, a classical system of equations in chaotic circuit, are used to analyze its dynamic behavior by calculating the phase diagram and Lyapunov exponent diagram.)

神经网络，主要用于数据预测以及相关的分析(Neural network, mainly used for data analysis of the forecast and the related)

这是较好的Matlab源代码，希望此代码能对大家有所帮助。(This is a better Matlab source code, I hope this code can be helpful to everyone.)

Calculates a time-window based cross-correlation for two real input vectors.

数字下变频器的matlab仿真，包括基带信号的调制，然后经过混频模块、CIC模块、FIR模块最后得到基带信号的过程。很多地方都批有详细的注释，很容易理解。(Digital down converter matlab simulation, including the modulation baseband signal, and then after mixing module, CIC module, FIR module finally get baseband signal process)

说明：  ＬＥＡＣＨ算法ＭＡＴＬＡＢ源代码，适合研究使用(LEACH algorithm matlab source code, suitable for research and use)

此程序绘制出QAM经调制，模拟高斯信道干扰后，解调之后的眼图(This program draws QAM modulated analog Gaussian channel interference, after demodulation eye diagram)

主成分回归在matlab上的实现，有详细介绍，简单易懂。(Principal Component Regression in matlab implementation are detailed, easy to understand.)