math_exp

主要分析了ofdm系统中空时频分组编码的性能，并比较了st－ofdm与sft－ofdm(major analysis of the OFDM system at the frequency of hollow block coding performance, and compared st-OFDM and sft-OFDM)

说明：  RS码的C实现，通过mex接口，在MATLAB中创建的LTE下行链路中测试，可跑出误码率曲线。(RS code is implemented in C, by mex interface, LTE downlink created in MATLAB test can be run out of BER curves.)

qrs detection in ECG signals

linear elastic Fem analysis in materials

基于matlab的buck电路闭环pid控制，仿真效果理想。(Matlab-based closed-loop pid buck control circuit, the ideal simulation results.)

非线性光纤光学中用来仿真光纤通信系统中的三阶色散的程序，对刚开始进行科研的人有很大帮助。(Nonlinear Fiber optics, optical fiber communication system is used to simulation of the third-order dispersion in the procedures of the research has just started there is a great help.)

windows media format 9 for list all codecs

关于混沌时间序列的论文，matlab 在研究非线性混沌中的应用，和非线性参数的意识任务分类(The study of chaotic time series, MATLAB in the study of nonlinear chaos in the application, and the nonlinear parameters of the mental task classification )

毕业设计的代码，如果你也为此恼火的话，可以看一下。(Graduate design code, if you do this annoyed, you can look at.)

说明：  三相桥式整流电路，完美运行，导通角a=30度(Three phase bridge rectifier circuit, perfect operation, conduction angle a = 30 degrees)