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Transmission Lines and EM Waves

Transmission Lines and EM Waves. Instructor: Prof. R. K. Shevgaonkar, Department of Electrical Engineering, IIT Bombay. This course deals with the principles of electromagnetics at high frequencies. Topics include: Applications of Electromagnetic Waves, Transmission Lines, Maxwell's Equations, Uniform Plane Wave, Plane Waves at a Media Interface, Waveguides, Dielectric Waveguides, Radiation, Antenna Arrays, Propagation of Radio Waves. (from nptel.ac.in)

Lecture 21 - Uniform Plane Wave

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Lecture 01 - Introduction to EM Waves and Various Techniques of Communication

Transmission Lines

Lecture 02 - Equations of Voltage and Current on Transmission Line

Lecture 03 - Propagation Constant, Characteristic Impedance and Reflection Coefficient

Lecture 04 - Impedance Transformation

Lecture 05 - Lossless and Low Loss Transmission Line and VSWR

Lecture 06 - Power Transfer on Transmission Line

Lecture 07 - Smith Chart

Lecture 08 - Admittance Smith Chart

Lecture 09 - Experimental Setup for Transmission Line Measurements

Lecture 10 - Applications of Transmission Lines

Lecture 11 - Applications of Transmission Lines (cont.)

Lecture 12 - Impedance Matching

Lecture 13 - Lossy Transmission Line

Lecture 14 - Problems on Transmission Line

Lecture 15 - Types of Transmission Line

Maxwell's Equations

Lecture 16 - Basics of Vectors

Lecture 17 - Vector Calculus

Lecture 18 - Basic Laws of Electromagnetics

Lecture 19 - Maxwell's Equations

Lecture 20 - Boundary Conditions at Media Interface

Uniform Plane Wave

Lecture 21 - Uniform Plane Wave

Lecture 22 - Propagation of Wave

Lecture 23 - Wave Polarization

Lecture 24 - Poincare's Sphere

Lecture 25 - Wave Propagation in Conducting Medium

Lecture 26 - Wave Propagation and Phase Velocity

Lecture 27 - Power Flow and Poynting Vector

Lecture 28 - Surface Current and Power Loss in a Conductor

Plane Waves at a Media Interface

Lecture 29 - Plane Wave in Arbitrary Direction

Lecture 30 - Plane Wave at Dielectric Interface

Lecture 31 - Reflection and Refraction at Media Interface

Lecture 32 - Total Internal Reflection

Lecture 33 - Polarization at Media Interface

Lecture 34 - Reflection from a Conducting Boundary

Waveguides

Lecture 35 - Parallel Plane Waveguide

Lecture 36 - Wave Propagation in Parallel Plane Waveguide

Lecture 37 - Analysis of a Waveguide: General Approach

Lecture 38 - Rectangular Waveguide

Lecture 39 - Modal Propagation in Rectangular Waveguide

Lecture 40 - Surface Currents on the Waveguide Walls

Lecture 41 - Field Visualization and Attention in Waveguide

Lecture 42 - Attention in Waveguide (cont.)

Antennas

Lecture 43 - Radiation (Antenna)

Lecture 44 - Solution for Potential Function

Lecture 45 - Radiation for the Hertz Dipole

Lecture 46 - Power Radiated by Hertz Dipole

Lecture 47 - Thin Linear Antenna

Lecture 48 - Radiation Parameters of an Antenna

Lecture 49 - Receiving Antenna

Lecture 50 - Monopole and Dipole Antennas

Lecture 51 - Fourier Transform Relation between Current and Radiation Pattern

Lecture 52 - Antenna Arrays

Lecture 53 - Uniform Linear Array

Lecture 54 - Uniform Linear Array (cont.)

Lecture 55 - Synthesis of the Array

Lecture 56 - Binomial Array and General Array Synthesis

Problems

Lecture 57 - Problems on Uniform Plane Wave

Lecture 58 - Problems on Uniform Plane Wave in a Medium

Lecture 59 - Problems on Waveguides

Lecture 60 - Problems on Antennas and Radiation