PID

相控阵雷达的重要性就不用多说了。本人仔细编写了相控阵雷达的仿真波束图，和切比雪夫加权矩阵波束图。虽然文件不大，但是编的很辛苦的。(err)

参考Matlab提供的模块建立简化的三相锁相环的仿真模型，只保留必要的步骤，如abc-dqz只计算Vq，去除频率反馈模块和自动参数调整模块等。 建立单相锁相环的计算模型  简化单相锁相环的系统结构，保留必要的PI控制器等模块  验证并讨论输入信号频率在45-65Hz变化时设计的锁相环的动静态性能  仿真并分析三相输入信号包含谐波、不平衡和直流偏移时锁相环的锁相结果(Reference Matlab provides three-phase PLL module to establish a simplified simulation model, retaining only the necessary steps, such as abc-dqz counting only Vq, remove frequency feedback module and automatic parameter adjustment module.  simulation and analysis of the three-phase input signal contains harmonics, unbalance and DC offset PLL phase-locked Results)

MIMO system implementation

说明：  Matlab数值计算，数据的统计描述和分析，参数估计，假设检验，Matlab统计工具箱的使用(Matlab numerical calculation, data analysis and statistical description, parameter estimation, hypothesis testing, Matlab Toolbox use statistics)

升余弦信号的功率谱及眼图 用matlab实现 (Raised cosine power spectrum and eye diagram)

CoMP 技术是LTE-A 的关键技术之一，能 够显著的提高小区吞吐量和边缘用户速率。文章 首先阐述了CoMP 的技术优势；随后介绍了 CoMP 的技术原理，系统模型以及传输方案等方 面的内容；最后总结CoMP 技术面临的机遇和挑 战。(CoMP technology is one of the key technologies for LTE-A, can significantly increase the rate of cell throughput and edge user. This paper described the technical advantages of CoMP subsequently introduced of CoMP technology principle, the system model and transmission scheme aspects concluded the opportunities and challenges faced by the CoMP technology.)

Digital Signal Processing High Pass Filter for Discrete Human and Animal Sounds from mixed voice

Matlab的数学建模工具箱，内含大量源码，参加数学建模竞赛的重要工具！(Matlab mathematical modeling toolbox, containing a large number of source code, to participate in an important tool for mathematical modeling contest!)

Code to obtain the filtering function polynomials F(s), E(s) and P(s), and the constants eps and eps_r from transmission zeros, with Cameron s method.

扩张状态观测器，用来观测系统状态以及干扰量，设计前馈补偿量进行系统矫正(State Observation Using Extended State Observer)