Source coding Source Encode Channel Alphabet alphabet Source symbols Letters of alphabet, ASClI symbols, English

北京航空航天大学：《微机原理》课程教学资源（PPT课件）第四讲 8086/8088的指令系统

1-1 自动控制的任务 1-２自动控制的基本方式 1-３对控制系统的性能要求

Packet Multiple Access SHARED UPLIN TERMINAL APPL TERMINALL TRANS NET LLC DLC MAC

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

利用对所研究的工程问题的知识,系统地应用响 应面方法,可以显著地提高效率和精度,让我们通过 个例子来说明

Sampling Given a continuous time waveform, can we represent it using discrete samples? How often should we sample? Can we reproduce the original waveform?

Administrative matters Instructors: Eytan Modiano Meeting times: Tuesdays and Thursdays Text: Communications Systems engineering Proakis and salehi Grading 10% weekly Homework Assignments 30% each of 3 exams Final exam during final exam period

北京航空航天大学：《微机原理》课程教学资源（PPT课件）第六讲 8086指令系统（续）

北京航空航天大学：《微机原理》课程教学资源（PPT课件）第四讲 8086/8088的指令系统