Code

this is code for qam modulation and demodulation

matlab中的siso设计工具，讲的比较细致！(siso design tools in matlab speak carefully!)

气动执行器的matlab simulink 仿真模型(Pneumatic actuator matlab simulink simulation model)

说明：  三点二次插值的matlab程序和0.618法的matlab程序，(Three-point quadratic interpolation matlab matlab law procedures and procedures 0.618,)

说明：  运用遗传算法的工具箱解决宽带雷达吸波结构的优化问题(use genetic algorithms to solve the toolbox broadband radar absorbing structure of the optimization problem)

读取和写入segy地震文件，用matlab可以运行(Read and write files segy earthquake)

为了解决考虑生产总成本的车间调度问题，对引入加工成本、库存管理成本和拖期惩罚成 本的车间调度问题进行了研究，提出了一种改进的遗传算法求解该问题。论述了改进遗传算法的 编码、初始化、选择、交叉和变异操作，通过与基本遗传算法的仿真比较，验证了该算法在收敛速度 和最优解值上的优越性。 (In order to solve the job shop scheduling problem considering the total production cost, the process cost, inventory management cost and delay penalty are introduced. This job shop scheduling problem is studied, and an improved genetic algorithm is proposed to solve this problem. The improved genetic algorithm is discussed. Encoding, initialization, selection, crossover and mutation operation, the convergence speed of the algorithm is verified through simulation comparison with the basic genetic algorithm. And the superiority of the optimal solution. )

一个简单的支持向量机（SVM） matlab实现(a simple support vector machine realize used of matlab)

Spectrum of OFDM transmit signal. I m only sharing this with you.

说明：  关于fft的相关问题都有``````` 1111111111111111(Some promblem about fft.```````111111111111``)