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Cource OutlineTRANSCRIPT
DIGITAL COMMUNICATION SYSTEMS
Instructor: Jaweria Amjad
email: [email protected]
Office: B-14, EE Department
Office Hours: By appointment
DIGITAL COMMUNICATION SYSTEMS
Text Books:BP Lathi and Zhi Ding, Modern Analog and Digital Communications Systems, 4th Edition, Oxford University Press
John G. Proakis & M. Salehi, Communication Systems Engineering, 2nd Edition, Prentice Hall
S. Haykin, Communication Systems, 4th Edition, Jon Wiley & Sons
Reference BooksBernard Sklar, Digital Communications: Fundamentals and Applications, 2/e, Prentice Hall
GRADING
TheorySessional-I Exam (Subjective) 10%
Sessional-II Exam (Subjective) 15%
Terminal Exam (Subjective) 50%
Quizzes (Subjective/Objective) 15%
Homework Assignments 5%
Project 5%
Total 100%
GRADING
Lab
Sessional-I Exam 10%
Sessional-II Exam 15%
Final Exam 50%
Quizzes 10%
Lab Performance/MATLAB Assignments 15%
Total 100%
COMMUNICATION
Main purpose of communication is to transfer information from a source to a recipient via a channel or medium
BRIEF DESCRIPTION
Source: analog or digital
Transmitter: transducer, amplifier, modulator, oscillator, power amp., antenna
Channel: e.g. cable, optical fiber, free space
Receiver: antenna amplifier demodulator oscillator, power amplifier, transducer
Destination: e.g. person, (loud) speaker, computer
WHY DIGITAL?
Fidelity
Reliability
Less error-prone
Flexible
Easy to implement signal processing techniques