Army Public College of Management & Sciences, Rawalpindi(Affiliated with UET Taxila)

Department of Engineering Sciences(Electrical Engineering Department)

Course HandbookSubject Communication Systems

(EE-422)Credit Hours 04(3+1)Instructor Engr Muhammad Ali Raza AnjumClass Timing Not Defined yetRoom Location Room no 22, 2nd Floor (EXT-134)Course Description Bsc Electrical Engineering– 12 Pre-Requisite Network AnalysisPre-Requisite to Digital Communications, Wireless Communications

Text book “Principles of Electronic Communication Systems. Frenzel, Louis (Latest Edition”3/E

Reference Books Simon Haykin, “Communication Systems” Second Edition, John Wiley

and Sons Haykin, M. Moher “Analog and Digital Communications”, 2nd edition,

John Willey and Sons, 2007 L.W. Couch, “Digital and Analog Communication Systems”, 7th

Edition,

Objective Objective of this course is to Familiarization with the principles and techniques of modern

communication systems. The various aspects of communication system design will be

presented. Specific topics include: signal and system representation in

communication systems; AM and FM/PM modulation and demodulation; pulse shaping and matched filtering;

Upon completion, students should be able to Interpret analog and digital communication circuit diagrams, analyze

transmitter and receiver.

Grading Policy Assignments: 10%Quizes:10 %Mid-Term: 20%Lab: 20%End-term: 40%

WEEKLY BREAKDOWNWeek Topics Chapter/Section of Text/reference book Remarks

01 Introduction to Electronic Communication &

Fundamentals: A Review

1.1 The Significance of Human Communication

1.2 Communication Systems1.3 Types of Electronic

Communication1.4 Modulation and Multiplexing1.5 The Electromagnetic Spectrum

Bandwidth1.6 A Survey of Communication

Applications1.7 Careers in the Communication

Industry2.1 Gain, Attenuation, and Decibels 2.2 Tuned Circuits2.3 Filters2.4 Fourier Theory

Class Discussion

02-03 Amplitude Modulation Fundamentals

3.1 AM Concepts3.2 Modulation Index and

Percentage of Modulation3.3 Sidebands and the Frequency

Domain3.4 AM Power3.5 Single-Sideband Modulation3.6 Classification of Radio Emissions

Assignment-01 & Quiz-01

IEEE Introductions & papers are discussed for Understanding

04 & 05 Amplitude Modulator and Demodulator Circuits

4.1 Basic Principles of Amplitude4.2 Amplitude Modulators4.3 Amplitude Demodulators4.4 Balanced Modulators

Modulation4.5 SSB Circuits

Assignment 02 & Quiz-02

Discussion of semester course project

06-07 Fundamentals of Frequency Modulation

5.1 Basic Principles of Frequency Modulation

5.2 Principles of Phase Modulation5.3 Modulation Index and Sidebands5.4 Noise-Suppression Effects of FM5.5 Frequency Modulation versus

Simulations on MATLAB will help for better understanding

Amplitude

08 Frequency Modulation Circuits6.1 Frequency Modulators6.2 Phase Modulators6.3 Frequency Demodulators

MID TERM EXAMS

09 Digital Communication Techniques

Digital Transmission of Data Parallel and Serial Transmission Data Conversion Pulse Modulation Digital Signal Processing

Link theoretical results with MATLAB simulations

10 Radio Transmitters Transmitter Fundamentals Carrier Generators Power Amplifiers Impedance-Matching Networks Typical Transmitter Circuits

11-12 Communication Receivers Basic Principles of Signal Reproduction

Super heterodyne Receivers Frequency Conversion Intermediate Frequency and

Images Noise Typical Receiver Circuits Receivers and Transceivers

Assignment-03 & Quiz-03

13-14 Multiplexing and Demultiplexing

Multiplexing Principles Frequency-Division Multiplexing Time-Division Multiplexing Pulse-Code Modulation Duplexing

Assignment-04 & Quiz-04

15 The Transmission of Binary Data in Communication

Systems

Digital Codes Principles of Digital Transmission Transmission Efficiency Modem Concepts and Methods Wideband Modulation Broadband Modem Techniques Error Detection and Correction Protocols

Semester Course Project will be demonstrate by students

16 Wireless Technologies &Microwave Communication

Wireless LAN PANs and Bluetooth ZigBee and Mesh Wireless

Networks WiMAX and Wireless

Metropolitan Area Networks Microwave Concepts Microwave Lines and Devices Waveguides and Cavity

Resonators Microwave Antennas Microwave Applications

END SEMESTER EXAMS