nansum

说明：  辨识参数，进行迭代计算，可以辨识各种经典模型的是参数，经典最小二乘法a(Parameter identification, iterative calculation, can identify all kinds of classical models is the parameter, classical least square method a)

说明：  By using this we can implement a code division multiple access modem system

非线性系统线性化的相关材料,对学习非线性的朋友很有帮助.(nonlinear systems of linear related materials for the study of nonlinear helpful friends.)

光纤模式容量，以及归一化。并用此对单模光纤进行模式分析(Fiber mode capacity, and normalization. The mode analysis of single mode fiber is also used.)

matlab with simulink can do simulation of wimax before you can model your system then simulate to improve the performance

巴特沃斯带通滤波器，简单实用，matlab(Butterworth bandpass filter, simple and practical, matlab)

Road vehicles — Modular vehicle communication interface

已知系统的差分方程，用matlab实现输出信号的自相关计算并画出图形。(Differential equations known system, the output signal using matlab autocorrelation calculated and drawn graphics.)

在相干通信中精确恢复眼图，使用正弦函数作为例子，经过欠采样后，对数据进行FFT变换后在进行精同步(After the restoration of coherent communications precise eye, using a sine function as an example, after subsampling, FFT transform data during fine synchronization)

经验模式分解改进代码，基于经验模式分解的一种改进 经验模式分解 matlab(Empirical Mode Decomposition improve code)