qunjun

使用matlab实现系统仿真的研究，电子书(Use of system simulation matlab implementation, e-books)

Uniform Fiber Bragg Grating

RAYTRACING, by itself, creates a new RAYTRACING or raises the existing singleton

说明：  一个关于duffing方程混沌的源程序，实现绘制混沌图像以及最大lyapunov参数的计算(a program to drew the figure of duffing and give a grief description of the parameter of lyapunov.)

BDS检验用来检测时间序列的非线性 经过测试可以用(The BDS test used to detect the time-series of nonlinear After the test can be used)

《我们最幸福：北朝鲜人民的真实生活》（英语：Nothing to Envy: Ordinary Lives in North Korea）是《洛杉矶时报》记者芭芭拉·德米克（Barbara Demick）访问6位来自朝鲜清津市的脱北者后，于2009年出版的半小说形式报道文学书籍。("We are most happy: the real life of the people of North Korea" (English: Nothing to Envy: Ordinary Lives in North Korea) is the "Los Angeles Times" reporter Barbara Demick (Barbara Demick) Access 6 from North Korea Chongjin after the defectors, published in 2009 in the form of semi-fiction books literature reports.)

analog modulation and coding technique

本代码高效简洁，利用率高。使用时需改动少量参数。主要功能就是利用frotran语言求得时间序列的小波分析结果。(this program is short and effect. only a few parameters need to be modified when used. this main fuction of this program calculate the waavelet of time serises)

matlab 两种写出泊松分布序列的程序(matlab possion code)

三阶锁相环频率合成器的simulink 模型，可以演示三阶锁相环工程过程，验证参数合理性(Three phase lock loop )