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Course Information

Course Name
Turkish Analog Haberleşme
English Analog Communications
Course Code
EHB 351E Credit Lecture
Semester 5
3 3 - -
Course Language English
Course Coordinator Ferkan Yılmaz
Course Objectives The main objectives of this course are

1) To provide the concepts about analysis and design of analog communication systems.

2) To teach analog amplitude and exponential modulation types and their analysis methods.

3) To prepare students for advanced level digital communication courses.
Course Description Introduction to communication systems, modulation techniques, limitations in communication. Spectral analysis. Energy and power spectral density. Transmission of signals over linear systems. The amplitude modulation (AM) techniques: Carrier amplitude modulation, suppressed carrier double sideband modulation, single sideband modulation, vestigial sideband modulation. Amplitude modulators, demodulators. Exponential modulation techniques: Frequency and phase (FM, PM) modulation. Frequency modulators, demodulators. Frequency division multiplexing (FDM). AM radio broadcasting, FM radio broadcasting, superheterodyne receivers. Stereo FM. Television broadcasting.
Course Outcomes Students who pass the course will be able:

1) to understand basic concepts and constraints in analog communications.

2) to analyze spectral properties of signals using Fourier series and transformation techniques.

3) to understand transmission through linear systems and describe distortions such as noise and interference in transmission channels.

4) to understand different types of amplitude (AM, DSB, SSB, VSB) modulations, analyze of amplitude modulated signals in time and frequency domains, design of modulator/demodulator structures.

5) to understand types of exponential (FM, PM) modulations, analyze of exponential modulated signals in time and frequency domains, design of modulator/demodulator structures.

6) to understand frequency division multiplexing, stereo FM and superheterodyne techniques.

7) have elemantary knowledge about radio-TV broadcasting using AM and/or FM.
Pre-requisite(s) EHB 252/EHB 252E MIN DD or EHB 206/EHB 206E MIN DD
Required Facilities
Other Tentative Couse Plan

Week 1 -> Introduction, Fundamental Concepts in Communication, Modulation, Limitations in Communication

Week 2 -> Spectral Analysis (Fourier Series and Fourier Transform)

Week 3 -> Spectral Analysis (continued), Spectral Density

Week 4 -> Transmission of Signals Through Linear Systems, Distortion, Filters

Week 5 -> Amplitude Modulation (AM), Double Sideband Modulation (DSB)

Week 6 -> Single Sideband Modulation (SSB)

Week 7 -> Vestigial Sideband Modulation (VSB), Amplitude Modulators

Week 8 -> Amplitude Modulators (continued)

Week 9 -> Demodulation, Superheterodyne Receivers, Frequency Division Multiplexing

Week 10 -> Angle Modulation (Frequency Modulation-FM and Phase Modulation-PM)

Week 11 -> Frequency Modulation (continued)

Week 12 -> Frequency Modulators

Week 13 -> Frequency Demodulation

Week 14 -> Stereo FM, Radio and TV Broadcasting
Textbook Fundamentals of Communication Systems, J.G.Proakis and M.Salehi, Pearson, 2nd Edition, 2014.
Other References 1) İletişim Sistemlerinin Temelleri: Fundamentals of Communication Systems, (Proakis & Salehi, Pearson, 1st Edition, 2005), Çevirenler: H. Altun, E. Öztürk, Y.E. Yenice, Nobel Yayın Dağıtım, 2010.

2) Introduction to Analog and Digital Communication Systems, S. Haykin and M. Moher, John Wiley & Sons, 2nd Edition, 2007.

3) Modern Digital and Analog Communication Systems, B.P. Lathi, Z. Ding, Oxford University Press, 5th Edition, 2018.

4) Communication Systems, S.Haykin and M. Moher, John Wiley & Sons, 5th Edition, 2009.

5) Communication Systems, A.B.Carlson, P.B.Crilly, McGraw-Hill, 5th Edition, 2010.
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