1. Slide Presentations for ECE 329, Introduction to Electromagnetic Fields, to supplement “Elements of Engineering Electromagnetics, Sixth Edition” by
Nannapaneni Narayana Rao
Edward C. Jordan Professor of Electrical and Computer Engineering
University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
Distinguished Amrita Professor of Engineering
Amrita Vishwa Vidyapeetham, Coimbatore, Tamil Nadu, India

2. 3.5 Sinusoidally Time-Varying Uniform Plane Waves in Free Space

3. Sinusoidal Traveling Waves

6. The solution for the electromagnetic field is

7. Parameters and Properties

11. Example:
Then
Direction of propagation is –z.

12. Array of Two Infinite Plane Current Sheets

14. For both sheets,
No radiation to one side of the array.
“Endfire” radiation pattern.