Course Information

Course Name	Turkish	Haberleşme I
	English	Communications I
Course Code	EHB 307E	Credit	Lecture (hour/week)	Recitation (hour/week)	Laboratory (hour/week)
Semester	5	3	3	-	-
Course Language		English
Course Coordinator		Semiha Tedik Başaran
Course Objectives		1. To teach linear amplitude and exponential modulation types and their analysis methods. 2. To teach the modeling and effects of noise in communication systems. 3. To teach the pulse modulation techniques.
Course Description		Introduction, spectral analysis, transmission through linear systems. Linear modulation techniques: Carrier amplitude (AM), double sideband (DSB), single sideband (SSB) and vestigial sideband (VSB)/demodulation. Exponential modulation techniques: Frequency and phase (FM and PM) modulation/demodulation. Frequency division multiplexing (FDM). Stereo transmission. Superheterodyne receivers. Introduction to random processes, noise modeling and AWGN channel. Noise analysis in linear and exponential modulation systems. Sampling, pulse amplitude, width and position modulations (PAM, PWM, PPM). Quantization, pulse code modulation (PCM), delta modulation, differential PCM. Digital PAM, PWM, PPM. Time division multiplexing (TDM).
Course Outcomes		Students who pass the course will be able to: I. Understand basic concepts and constraints in communications. II. Analyze spectral properties of signals. III. Understand transmission through linear systems and describe distortions such as noise and interference in transmission channels. IV. Understand types of linear (AM, DSB, SSB, VSB) modulations, analyze of linear modulated signals in time and frequency domains, design of modulator/demodulator structures. V. Understand types of exponential modulations (FM, PM), analyze of exponential modulated signals in time and frequency domains, design of modulator/demodulator structures. VI. Understand frequency division multiplexing (FDM), stereo transmission and superheterodyne receiver. VII. Evaluate the performances of linear and exponential modulation systems under noise. VIII. Learn sampling theorem and its applications. IX. Have competence in the pulse modulation techniques (PAM, PWM, PPM, PCM, DM).
Pre-requisite(s)
Required Facilities
Other
Textbook		Fundamentals of Communication Systems, J.G.Proakis and M.Salehi, Pearson, 2nd Edition, 2014.
Other References		1) Principles of Communications: Systems Modulations and Noise, R. E. Ziemer, and W. H. Tranter, John Wiley & Sons, 2014. 2) Communication Systems, S. Haykin and M. Moher, John Wiley & Sons, 5th Edition, 2009. 3) 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. 4) Introduction to Analog and Digital Communication Systems, S. Haykin and M. Moher, John Wiley & Sons, 2nd Edition, 2007. 5) Modern Digital and Analog Communication Systems, B.P. Lathi, Z. Ding, Oxford University Press, 5th Edition, 2018. 6) Digital Communications, Fundamentals and Applications, B. Sklar, Prentice-Hall, 2nd Edition, 2017.

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