fengxian

codinf for reading the HIS file format

说明：  QPSK调制解调的程序，在AWGN信道条件下仿真，运行成功(QPSK modulation and demodulation process, the simulation under AWGN channel, run successful)

利用matlab实现电流环周围的电磁场的数值计算，利用有限元方法(Using matlab to achieve numerical electromagnetic field around the current loop, using the finite element method)

经验模态分解，依据数据自身的时间尺度特征来进行信号分解，给出本征函数。(Empirical mode decomposition, based on the data itself characteristic time scale for signal decomposition, given the intrinsic function.)

In this optic fiber link budget analysis and pcm and other program are written in matlab code

DQM法求解输液管道的流致振动问题，求解临界流速。考察颤振失稳和发散失稳的失稳方式。(DQM pipeline flow infusion method induced vibration problems, solving the critical velocity. Investigated the flutter instability and divergence instability of the instability mode.)

this is the ieee 14 bus program codes in matlab

lyapunov 指数计算方法 MATLAB程序代码(lyapunov matlab code)

matlab实用程序百例，适合初学者学习(matlab utility, one hundred cases, suitable for beginners to learn)

UN AUTRE MONDE DE LA VISION.............MATLAB..................SEGMENTATION