Documents COMPUTER COMMUNICATION Sunggu Lee EE Dept., POSTECH Apr. 22, 2009.

COMPUTER COMMUNICATION Sunggu Lee EE Dept., POSTECH Apr. 22, 2009 Computer Communication Example Send picture image and message to friend Communication Channel Packetization…

Documents Computer Communications Sunggu Lee EE Dept., POSTECH Sep. 7, 2006.

Computer Communications Sunggu Lee EE Dept., POSTECH Sep. 7, 2006 Analog and Digital Signals Analog: real-world signal Digital: “digitized” version of original analog…