1. Electromagnetics II Unit 8 ： Uniform Plane Wave Propagation in an Arbitrary Direction, Parallel-plate Waveguide Lecturer: Professor Jean-Fu Kiang Text book: N. N. Rao, “Elements of Engineering Electromagnetics,” sixth ed., Pearson, 2004. 1 Unless noted, the course materials are licensed under Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Taiwan (CC BY-NC-SA 3.0)Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Taiwan

2. Plane Waves 2 spherical wave --> plane wave

3. Plane Waves 3

4. Wave-front of Plane Wave 4

5. 5 Phase velocity and Its Components

6. TEM Waves 6 In a parallel-plate waveguide:

7. TM Waves 7 In a parallel-plate waveguide:

8. TM Modes 8

9. Reflection of TM Modes at Interface 9

10. 10 Reflection of TE Modes at Interface

11. Copyright Declaration 11 Page WorkLicensingAuthor/Source 2、32、3 Jean-Fu Kiang / National Taiwan University This work is licensed by Creative Commons Attribution-NonCommercial-ShareAlike 3.0 TaiwanCreative Commons Attribution-NonCommercial-ShareAlike 3.0 Taiwan 5 Jean-Fu Kiang / National Taiwan University This work is licensed by Creative Commons Attribution-NonCommercial-ShareAlike 3.0 TaiwanCreative Commons Attribution-NonCommercial-ShareAlike 3.0 Taiwan 6 Jean-Fu Kiang / National Taiwan University This work is licensed by Creative Commons Attribution-NonCommercial-ShareAlike 3.0 TaiwanCreative Commons Attribution-NonCommercial-ShareAlike 3.0 Taiwan

12. Copyright Declaration 12 Page WorkLicensingAuthor/Source 7, 8 Jean-Fu Kiang / National Taiwan University This work is licensed by Creative Commons Attribution-NonCommercial-ShareAlike 3.0 TaiwanCreative Commons Attribution-NonCommercial-ShareAlike 3.0 Taiwan 9, 10 Jean-Fu Kiang / National Taiwan University This work is licensed by Creative Commons Attribution-NonCommercial-ShareAlike 3.0 TaiwanCreative Commons Attribution-NonCommercial-ShareAlike 3.0 Taiwan