BIANYUAN

qpsk调制在瑞利信道中的性能仿真，以及各个阶段信号的星座图仿真(qpsk modulation performance in Rayleigh channel simulation, as well as the various stages of signal constellation simulation)

说明：  一维光子晶体透过率曲线模拟，入射角为0.2rad，N=6(One-dimensional photonic crystal transmittance curve of simulation, the incident angle for the 0.2rad, N = 6)

matlab文件操作及读txt文件，文件的打开与关闭，二进制文件的读写操作等等，对应的函数(the matlab file operations and read txt file, the opening and closing of files, binary file read and write operations, and so on, the corresponding function)

error difusion in matlab

主成分分析是设法将原来众多具有一定相关性（比如P个指标），重新组合成一组新的互相无关的综合指标来代替原来的指标。(Principal Component Analysis，PCA)

潮流计算在电力无功优化中的应用,基于MATLAB环境的编程，有详细说明和源代码。(In the power flow calculation of reactive power optimization, based on the MATLAB programming environment, there is a detailed description and source code.)

说明：  this code simulate sluted aloha protocol.

非线形混沌系统的庞加莱图的画法的代码以及其MATLAB m文件代码(Non-linear chaotic system Poincare map of the painting of the code and its MATLAB m-file code)

关于雷达系统各方面的matlab仿真源代码，这是我自己整理，调试完成的。(The radar system matlab simulation source code, which is my own finishing, commissioning completed.)

对OFDM通信系统的框架以及matlab仿真代码(The framework of the OFDM communication system and matlab simulation code)