正负序提取

本文是一篇关于基于DXF图形文件数控加工接口设计，的文章-This article is based on a graphics file DXF CNC machining interface design, the article

1．步进频率信号的压缩实验。编写Matlab程序，得到类似如下两图的结果。步进频率信号参数：（1）载频f0 = 5.321GHz, N=21（子脉冲的个数）, F = 20MHz （频率步进值）, 合成带宽B = 400MHz，（2）载频f0 = 5.321GHz, N=81（子脉冲的个数）, F = 5MHz（频率步进值） , 合成带宽B = 400MHz。目标参数：四个分别位于995，1000，1001和1005米处, 其反射系数为1, 1.5, 2.25, 3.375(Compression experiment of stepped frequency signal)

Reynolds boids flocking in ThreeJS

说明：  仓库管理系统实现,包括登录及查询等功能。(cangkuguanlixitongshixian)

this is a test picture for KPCA

MATLAB绘制小车位移、速度、加速度随时间变化的曲线(MATLAB drawing curves of displacement, speed and acceleration of a car with time.)

ussr 164la8 datasheet

说明：  css3实现3d搜索框是一款基于css3制作的3D搜索表单效果。(The 3D search box implemented by CSS3 is a 3D search form based on css3.)

信息隐藏里 large payload 源码，很精简，经过数据验证-Information hidden in large payload source, be concise, through data validation

说明：  介绍了noma在lte下的两个用户如何资源分配以及接收端sic技术的仿真结果。(This paper introduces how to allocate resources between two users of noma under LTE and the simulation results of SiC at the receiver.)