基于matlab的高斯光束及传输特性分析

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C51的一些误区和注意事项（ZT） 1)C忌讳绝对定位。 常看见初学者要求使用_at_,这是一种谬误，把C当作ASM看待了。在C中变量 的定位是编译器的事情，初学者只要定义变量和变量的作 用域，编译器就把一个固定地址给这个 变量。怎么取得这个变量的地址？要用指针。比如unsigned char data x 后，x的地址就是... -C51 some errors and attention to the business (ZT) 1) C taboo absolute positioning. See beginners often require the use of _at_, this is a fallacy, ASM C as a treat. C variables in the positioning of the compiler things, as long as the definition of beginners variable and the variable scope, Compiler put a fixed address to this variable. How the variables made the address? Use indicators. Unsigned char data such as x, x is the address ...

编译原理 龙书，内容非常不错，适合学习，大家尽管下载(Compilation Principle long book, very good fit study, even though everyone download)

舞台灯4头激光效果灯：基于STC单片机控制的激光效果灯，外围加75176控制芯片与控台连接，实现舞台灯用DMX512信号通信进而控制从机动作。 

相控阵天线的方向图（切比雪夫加权），已经调试成功.内含m文件，可直接运行，滤波求和方式实现宽带波束形成。( Phased array antenna pattern (Chebyshev weights), Has been successful debugging. M contains files can be directly run, Filtering summation way broadband beamforming.)

说明：  视频流嗅探下载合并为一体的小工具，适合各类型视频(Video Streaming Sniffer Downloads as a Kit)

说明：  基本工作的原理流程图，请使用visio打开。(Basic working principle, please use Visio to open)

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