Semester 7


Course: Antennas and Wireless Propagation



Course Code: Y3
Course Level: Undergratuate
Obligatory/Elective: Obligatory
Semester: 7
Division: Division of Telecommunications
Group: Main Course
ECTS Credits: 5
Hours Per Week: 4
Website: eclass.uowm.gr/courses/ICTE289/
Language: Greek
Content:

Radiated and guided electromagnetic wavew. Fundamental parameters of antennas (radiation pattern, directivity, gain, input impedance, polarization, matching). Radiation fundamentals (reciprocity, Friis and radar equation). Linear wire antennas (dipoles, monopoles). Loop antennas. Arrays (endfire, broadside, phased). Folded dipole antenna, Yagi-Uda antenna, Log-periodic antenna. Horn antennas, Microstrip antennas, Reflector antennas.

 

Lab exercises for antenna measurements based on educational lab kit (Lab-Volt/Festo Didactic).

 

Wireless channel, path loss and fading. Propagation mechanisms (reflection/refraction, scattering, diffraction) and models. Terrestrial fixed links, mobile/cellular wireless systems (Macrocell, Microcell, Picocell, Megacell), satellite systems. Overcoming channel impairments, RF link planning.

Learning Outcomes:

Upon successful completion of this course, students will be able to:

  • Understand basic concepts of simple antennas
  • Categorize and utilize antennas depending on the application
  • Design antennas with defined specifications
  • Understand basic concepts of RF links
  • Categorize and utilize wireless channels
  • Design simple RF links and calculate power budget
  • Recognize real antenna systems and conduct measurements
Pre-requirements:

None

Teaching Methods:

Lectures, Exercises, Lab exercises

Validation:

Grade from lab reports, 25%, final written exams, 75%. Optional homework assignments. 

Suggested Books:
  1. Μπαλάνης Κ., Θεωρία Κεραιών, 4η εκδ., Παπασωτηρίου, 2019.
  2. Kraus J. D., Κεραίες, ΕΚΔΟΣΕΙΣ Α. ΤΖΙΟΛΑ & ΥΙΟΙ, 1998.
  3. Καψάλης Χ., Κωττής Π., Κεραίες ασύρματες ζεύξεις,
    ΕΚΔΟΣΕΙΣ Α. ΤΖΙΟΛΑ & ΥΙΟΙ, 2008.
  4. Κανάτας A., Κωνσταντίνου Φ., Πάντος Γ., 
    Ασύρματες Επικοινωνίες, ΚΑΝΑΤΑΣ ΑΘΑΝΑΣΙΟΣ, 2010.
  5. Saunders S.R., Aragón-Zavala A., Επιστημονική Επιμέλεια: Δημοσθένης Βουγιούκας, Κεραίες και διάδοση για ασύρματα συστήματα επικοινωνιών, ΕΚΔΟΣΕΙΣ ΠΕΔΙΟ Α.Ε., 2016.