EX-603 (C) · Electromagnetic Waves/Official Syllabus
Electromagnetic Waves (EX-603 (C)) - Official Syllabus
1
Unit 1
Transmission Lines
- Introduction, Concept of distributed elements
- Equations of voltage and current
- Standing waves and impedance transformation
- Lossless and low-loss transmission lines
- Power transfer on a transmission line
- Analysis of transmission line in terms of admittances
- Transmission line calculations with the help of Smith chart
- Applications of transmission line
- Impedance matching using transmission lines
2
Unit 2
Maxwell's Equations
- Basic quantities of Electromagnetics
- Basic laws of Electromagnetics: Gauss's law, Ampere's Circuital law, Faraday's law of Electromagnetic induction
- Maxwell's equations
- Surface charge and surface current
- Boundary conditions at media interface
3
Unit 3
Uniform Plane Wave
- Homogeneous unbound medium
- Wave equation for time harmonic fields
- Solution of the wave equation, Uniform plane wave
- Wave polarization
- Wave propagation in conducting medium
- Phase velocity of a wave
- Power flow and Poynting vector
4
Unit 4
Plane Waves at Media Interface
- Plane wave in arbitrary direction
- Plane wave at dielectric interface, Reflection and refraction of waves at dielectric interface
- Total internal reflection
- Wave polarization at media interface, Brewster angle
- Fields and power flow at media interface
- Lossy media interface, Reflection from conducting boundary
5
Unit 5
Waveguides
- Parallel plane waveguide: Transverse Electric (TE) mode
- transverse Magnetic(TM) mode
- Cut-off frequency
- Phase velocity and dispersion
- Transverse Electromagnetic (TEM) mode
- Analysis of waveguide-general approach, Rectangular waveguides
6
Unit 6
Antennas
- Radiation parameters of antenna
- Potential functions, Solution for potential functions
- Radiations from Hertz dipole
- Near field, Far field
- Total power radiated by a dipole
- Radiation resistance and radiation pattern of Hertz dipole
- Hertz dipole in receiving mode
Reference Books
- Electromagnetic Waves
- Field and Wave Electromagnetics
- Elements of Electromagnetics
- Advanced Engineering Electromagnetics
- Antenna Theory: Analysis and Design
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