greyPID

本代码对OFDM中载波频偏对系统误码率的影响进行了全面的仿真和比较，对加深对OFDM载波同步技术的理解很有帮助(The code in OFDM carrier frequency offset the impact of the system bit error rate of a comprehensive simulation and comparison to deepen the understanding of OFDM carrier synchronization helpful)

说明：  通过simulink建立电磁阀模型，通过pwm控制，控制电磁阀的开闭(The model of solenoid valve is established by Simulink, and the opening and closing of solenoid valve are controlled by PWM control)

联合检测技术 可用于3G/B3G系统 而且采用了QPSK调制技术 并能生成与传统检测技术的对比图样 (detection technology can be used to 3G/B3G system and adopted a QPSK modulation technology and can generate and mass EC Detection Technology contrast images)

光学设计,采用zemax设计光学系统，教程比较全面，基础(optical-design zemax)

very useful for inverter design in power electronics

说明：  关于莱斯信道的仿真，进行分析及绘图，包含三个程序(rician_channel_right)

说明：  matlab程序 遗传算法选择程序 敬请各位高手指教(Matlab procedures genetic algorithm selection process please enlighten you master)

Matlab7官方学习手册，英文版，适合matlab新手和有一定基础的人学习(Matlab7 official study manual, in English, suitable for novice and have a matlab-based study of people)

介绍了并联机器人的轨迹规划问题，对初学者有很好的知道作用。还望大家自己研究(Describes the parallel robot trajectory planning, good for beginners to know the role. Also hope their research)

在国外网站下载的关于卡尔曼滤波的matlab编程程序，供参考。(the Matlab program ，downloaded from a foreign website，is about Kalman Filter，just as a reference。)