At the end of this course, the students; 1) Understand the basic concept of communication systems design. 2) Have detailed understanding of mobile RF communication systems and wireless communication standards. 3) Ability to design various transceiver systems. 4) Ability to designn heterodyne and direct conversion receivers. 5) Ability to design image reject receivers and Low-IF receivers. 6) Ability to design heterodyne and direct conversion transmitters.
MODE OF DELIVERY
Face to face
PRE-REQUISITES OF THE COURSE
No
RECOMMENDED OPTIONAL PROGRAMME COMPONENT
None
COURSE DEFINITION
Requirements and trade-offs for the design of telecommunication systems. Fundamentals of wave propagation in LF, MF, HF, VHF, SHF and optical bands. Atmospheric effects on propagation, scattering, refraction, diffraction, and ducting. Radio and TV broadcasting. CATV systems. Link analysis of LOS systems. Sources of signal loss and noise. Case studies: description of the mobile communication channel. Fading and shadowing phenomena. Bit-error rate calculations in fading channels. Applications. Satellite communications, radar and cellular radio systems.
COURSE CONTENTS
WEEK
TOPICS
1st Week
Requirements and trade-offs for the design of telecommunication systems.
2nd Week
Analog and digital system design considerations
3rd Week
Wave propagation in LF, MF, HF, VHF, SHF and optical bands
4th Week
Atmospheric effects on propagation, scattering, refraction, diffraction and ducting
5th Week
Communication Link Analysis
6th Week
Received signal power and noise power, Range equation
7th Week
Noise Figure, Noise Temperature and System Temperature
8th Week
Midterm Exam
9th Week
Sky Noise Temperature, Radio Maps of the Sky. Key parameters of a link analysis
10th Week
Regenerative and non-regenerative repeaters
11th Week
Radio and Television broadcasting, Satellite Communications
12th Week
Very Small Aperture Terminals (VSATs)
13th Week
Small Terminal-Satellite link analysis
14th Week
Mobile-Satellite Systems and Mobile Communication Systems
RECOMENDED OR REQUIRED READING
1. Stern, H.P.E. ve Mahmoud, S.A. (2004), Communication Systems Analysis and Design, Pearson 2. Tomasi, W. (2001), Advanced Electronic Communication Systems /5 E, Pearson