Automatic repeat request (ARQ) Break large files into packets FILE PKT PKT PKT Check received packets for errors Use a feedback channel to request retransmissions Retransmit packets containing errors acket Receive ACK

How do you start? Assume the audience is technically competent, but isn't familiar with your project? What do they need to know first?

3.1 社会调查概述 3.2 统计分析方法—统计描述法

Definitions What is Systems Engineering? the ensemble of coordinated analyses, simulations, and processes which lead to a technical product which best meets the needs of an identified customer What does it mean to manage systems engineering?

Payload, Range and Speed: Where Will We Go and Why?

《系统工程理论与实践》：水资源优化配置的双层规划模型

苏州大学：轨道交通实践教育中心《交通运输系统工程》实验课程教学大纲

南京农业大学：《运筹学与系统工程》课程教学大纲

南京农业大学：《系统工程理论与方法》课程教学大纲

Today' s class Course introduction Course learning objectives measurable outcomes 21st Century Jet: The Building of the 777 Interleaved video and discussion on aircraft systems engIneering