Syllabus
Prerequisite – Antenna Basics and Introduction to wave propagation classification, modes of Propagation, Ground Wave Propagation–Characteristics, Parameters, Wave Tilt, Flat and Spherical Earth Considerations. Sky Wave Propagation.
Antenna Parameters – Radiated power, Radiation pattern, Field regions, Directivity, Gain, Polarisation, Axial ratio, Input impedance, Reflection coefficient, Return loss, VSWR, Impedance bandwidth, Effective aperture, Communication link and Fris transmission equation.
Overview and types of Antennas – VHF, UHF and Microwave Antennas- Dipole array with Parasitic Elements, Folded Dipoles, Microstrip antennas, Yagi-Uda Antenna, LPDA, metamaterial antennas, Reflector Antennas, Horn antennas.
Antenna Arrays and Beamforming – Principles of antenna arrays, Beam steering and adaptive beamforming, Smart antennas in MIMO and 5G networks.
Antenna Measurements – Patterns measurement-arrangement for radiation pattern, Distance requirements, Measurement of different antenna parameters using real setup in anechoic chamber, Integration of Antenna to RF Front end system with matching networks,
Application of Antennas in Upcoming research areas: Long Range Wi-Fi/ Satellite communication/ Biomedical/ High frequency applications/ Advanced 5G & 6G.
Lab: Design and implementation of antennas Using HFSS: Modelling of antennas,Fabrication of antennas, Antenna measurements in lab – using Anechoic Chamber, Vector Network Analyser, Development of antennas for practical applications – System realization in research perspectives