BP

dfig的建模，有些参数还未设定调试，可以自己调试(dfig the modeling, some parameters have not yet set the debug)

A Full Performance Analysis of Channel Estimation Methods for Time Varying OFDM Systems

说明：  网上大多数matlab代码跑出来的结果不准确，在原有基础上改了一下，但只能在证据之间不产生冲突情况下使用(Most of the MATLAB codes on the Internet run out of inaccurate results. They have been modified on the original basis, but can only be used in cases where there is no conflict between the evidences.)

IIR数字低通滤波器的直接设计(最小均方法），讨论系统稳定性并将系统最小相位化。。。(IIR digital filter direct designii)

Counter in Matlab we can create a counter on matlab with this program

最小均方算法在DPSK和4QAM中的实现，很有用啊，还有word文档介绍基本原理(least mean square algorithm for DPSk and 4QAM transmission )

AMI 码编码以及码源功率普密度计算，介绍了AMI码的编码过程。 (AMI coding, as well as source code Pu power density calculation, introduced the AMI code encoding process.)

Method Gaussian Elimination with pivoting for Linear Systems

用matlab语言编写的用颜色表示数据密度的散点图(matlab scatplot)

Math algorithms (Polynomials,Integration,Arithmetic ...)