analog communication Lecture 17

Behavior of Analog Systems In The Presence of Noise

Lecture 17 EEE 352 Analog Communication Systems Mansoor Khan Electrical Engineering Department CIIT Islamabad Campus

Baseband Systems

Baseband Systems (cont)

Amplitude Modulated Systems (DSB-SC) • A basic DSB-SC system is shown below

DSB-SC (cont)

DSB-SC (cont)

SSB-SC

SSB-SC (cont)

Example 12.1

Example 12.1 (cont)

AM

AM (cont)

AM (cont)

• ll

AM (cont)

AM (cont)