SAR多点目标

说明：  design of a simple clipping circuit , we can change the capacitor value to get smooth output

北大群论讲义，作为老师讲的讲义，还算通俗易懂。(North group theory lectures, as teacher handouts, fairly easy to understand.)

均值类CFAR目标检测，使用均值恒虚警检测方法使得在虚警率一定的情况下对目标进行检测(CA-CFAR target detection,and the constant false alarm rate detection method is used to detect targets under certain false alarm rate)

利用扩展卡尔曼滤波，进行双艇协同导航，距离量测信息加入，主从式结构(Using extended Kalman filter, double-vessel coordinated navigation, distance measurement information to join, master-slave structure)

基于matpower的利用粒子群算法进行配电网重构，配电网优化。(Particle swarm algorithm for power flow calculation and power flow optimization algorithm)

学习移相全桥，可以使用此模型，自己搭建的simulink仿真模型(This model can be used to learn the phase shift full bridge)

C#做的一个简易的IE浏览器，只是一个浏览器的主窗口，可打开指定的url，不过功能不多，界面挺干净，基于Windows的IE核心，C#2010可编译源码，运行界面效果参见截图。

说明：  plot two dimensional three dimensional

编写语法分析程序，实现对算术表达式的语法分析。要求所分析算数表达式由如下的文法产生： E->E+T|E-T|T T->T*F|T/F|F F->id|(E)|num-Write parser to achieve parsing of arithmetic expressions. Requirements analysis arithmetic expressions generated by the following grammar: E-> E+ T | ET | T T-> T* F | T/F | F F-> id | (E) | num

说明：  线性调频雷达信号的基本处理，包括脉冲压缩，脉冲积累，恒虚警，以及目标信息提取代码。(The basic processing of LFM radar signal includes pulse compression, pulse accumulation, CFAR, and target information extraction code.)