Modulation-Demonstrate

改进EMD分解模式混叠问题，利用EEMD分解，可以克服模态混叠现象(Improved EMD decomposition aliasing mode, use EEMD decomposition can overcome aliasing modes)

基于Matlab编程的QPSK的仿真，用处不错，简单明了(QPSK Matlab-based simulation programming, use good, simple)

采用了小波去噪的思想，包括四元数的各种计算,包括调制，解调，信噪比计算。( Using wavelet denoising thought, Including quaternion various calculations, Includes the modulation, demodulation, signal to noise ratio calculation.)

MMA盲均衡算法，上传供交流，希望大家提供宝贵的意见(MMA blind equalization algorithm, uploads for the exchange, we hope to provide valuable advice)

说明：  This file contains the Matlab codes for non-linear estimation of Nelson-Siegel Model

adaptive volterra LMS filter for system idetification

Induction Machine calculation

Matlab implementation of interval halvingmethod

tdma cdma fdma的simulink仿真，很好的仿真了三种通信系统(simulation of tdma cdma fdma by simulink of matlab)

It is about the newton algrithm, the algrithm is used to calculate the root.