EEE 309 Communication Theory
Semester: January 2017
D Md
Dr. Md. Farhad
F h d Hossain
H i
Associate Professor
Department of EEE, BUET
Email: mfarhadhossain@eee.buet.ac.bd
Office: ECE 331, ECE Building
Contact Hours
Lecture Hours
Saturday: 10:00 AM - 10:50 AM
Sunday: 11:00 AM - 11:50 AM
Tuesday: 10:00 AM - 10:50 AM
Lecture Room
ECE 235
Contact Details
Email: mfarhadhossain@eee.buet.ac.bd
Mobile:
Office
Room # ECE 331
You are welcome to my office room for any concern
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Class Environment
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Exam Environment
No Cheating in Exam
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Teachers open the doors, but you
must enter by yourself - Chinese Proverb
Feel free to
discuss with Cooperate to
the lecturer help
p you
y
Education is what remains after
one has forgotten what one has
learned in school - Albert Einstein
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References
Text Books:
1. Communication Systems (5th edition) – S. Haykin and M. Moher
2. Modern Digital and Analog Communication System (4th edition) - B. P.
Lathi and Z. Ding
Reference Books:
1 F
1. Fundamental
d t l off C
Communication
i ti S System
t – M.
M Fitz
Fit
2. Communication Systems and Techniques - M. Schwartz, W. R. Bennett,
and S. Stein
Course Homepage
https //mfarhadhossain b et ac bd/
https://mfarhadhossain.buet.ac.bd/
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Assessment
Attendance: 10%
Class
Cl Test
T t and
d Assignment:
A i t 20%
Final Exam: 70%
Proxy in class attendance is strictly forbidden
If caught, strict disciplinary action will be taken
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Required Background
Basic Electrical and Electronic Circuit theories
(EEE 101,
101 EEE 105,
105 EEE 201)
Continuous Signals and Linear System (EEE 301)
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Why do you need to study this course?
In recent years, the world has seen a massive surge
in use of various forms of communication systems
All the communication systems including user
terminals are operating based on their respective
underlying communication technologies
Although these technologies are changing very
rapidly all of these technologies are using some
rapidly,
fundamental concepts of communication theory
This course will focus on the fundamental concepts
of electronic communications
An Electrical Engineer must have the basic concepts
of communications
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Learning Outcomes
Develop a solid background on the fundamental
concepts of analogg and digital
g communication
technologies
The fundamental knowledge gathered from this
course will help you
to understand other communication courses in the
upcoming semesters and postgraduate studies
to pursue research in communications
to work in communication sectors
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Course Overview (1/2)
Communication Systems Analog Modulation
– OSI System – Amplitude Modulation (AM)
– Components – Frequency Modulation (FM)
– Channels – Phase Modulation (PM)
– Noise
– Limitations Analog to Digital Conversion
– Sampling
Types
T off Transmission
T i i – Quantization
– Baseband Transmission – Encoding
– Passband (Carrier)
Transmission
Pulse Transmission
Modulation - Pulse Amplitude Modulation (PAM)
– What is it? - Pulse Code Modulation (PCM)
– Modulating signal / Modulated - P lse Position Mod
Pulse Modulation
lation (PPM)
Signal - Pulse Width Modulation (PWM)
– Analog and Digital Modulation
– Significance of Modulation
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Course Overview (2/2)
Digital Modulation Information Theory
– Amplitude Shift Keying (ASK) - Measure of Information
– Frequency Shift Keying (FSK) - Source Encoding
– Phase Shift Keying (PSK) - Error free Communications
– Error Performance of ASK, FSK and PSK over a Noisy Channel
- Channel Capacity: Continuous
Multiplexing Techniques System Discrete Memoryless
System,
System
– Time Division Multiplexing (TDM)
– Frequency Division Multiplexing (FDM)
– Wavelength
g Division Multiplexing
p g ((WDM))
Multiple Access Techniques
– Time Division Multiple Access (TDMA)
– Frequency Division Multiple Access (FDMA)
– Code Division Multiple Access (CDMA)
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