lab4

这是学习《操作系统》后的课程设计报告，包括题目、程序流程图、和源程序代码-This is learning "system" in the curriculum design, including the subject, the process flow diagram, and source code

说明：  简单的爬虫实例,通过各种方式从商品网站上爬取各种不同的信息，主要用于练习爬虫的应用，更加熟悉爬虫的应用(A simple crawler instance that crawls a variety of different information from a product website in a variety of ways, mainly for practicing reptile applications and more familiar with reptile applications.)

专门给XP减肥的，不用手动减，很好用的说！-devoted to slimming XP, do not have to manually cut and a good use of that!

雷达成像之RD算法和CS算法（ Range-doppler）-RD radar imaging algorithm and CS algorithm (Range-stethoscope)

字符集编码的存储结构及其算法描述-storage structure and algorithm description

基于OFDM系统的信道估计算法研究，包括OFDM系统仿真和基于导频的信道估计算法(Research on channel estimation algorithm based on OFDM system)

给出了十余种有关OFDM信道估计方法的MATLAB经典程序-Given more than ten kinds of relevant OFDM channel estimation methods MATLAB classical procedures

该文件为ansys常见错误提示及其解决办法(ANSYS common operation errors and their solutions)

公司推荐的PLC,用来设计了段流程程序,结构清晰,功能分段,注释详明(The PLC recommended by the company is designed to segment the flow process, with clear structure, functional segmentation and detailed notes.)

ATAN VHDL iplementation