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Edward C. Jordan Memorial Offering of the First Course under the Indo-US Inter-University Collaborative Initiative in Higher Education and Research: Electromagnetics.

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Presentation on theme: "Edward C. Jordan Memorial Offering of the First Course under the Indo-US Inter-University Collaborative Initiative in Higher Education and Research: Electromagnetics."— Presentation transcript:

1 Edward C. Jordan Memorial Offering of the First Course under the Indo-US Inter-University Collaborative Initiative in Higher Education and Research: Electromagnetics for Electrical and Computer Engineering by Nannapaneni Narayana Rao Edward C. Jordan Professor of Electrical and Computer Engineering University of Illinois at Urbana-Champaign Urbana, Illinois, USA Amrita Viswa Vidya Peetham, Coimbatore July 10 – August 11, 2006

2 4.4 Wave Equation and Solution for Material Medium

3 Waves in Material Media

4 Combining, we get Define Then Wave equation

5 Solution:

6 attenuation attenuation a = attenuation constant, Np/m b = phase constant, rad/m

7

8

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10 Summarizing, conversely,

11 Example: Solution:

12

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