Design a dielectric-filled rectangular waveguide for transmission of electromagnetic power at 2.45 GHz. Find the maximum power the waveguide can transmit. Use an electric field safety factor of 10. Neglect conduction losses. The material filling the waveguide is nonmagnetic with zero conductivity, and has r = 2.1; its breakdown electric field is 6x107 V/m.

A 10 GHz uniform plane wave is propagating in the positive z direction and is incident from free space to a fiberglass (e,= 4.9, Ho, o = 4.9, Mo, the Air Eo. Ho 0) radome as in Figure 4. Fiberglass e=4.9 Poia=0 Figure 4 Air Eo. Po a) Determine the thickness of the radome so that there will be no reflection. b) If the amplitude of the incident electric field 1 = 100 ejot and if we maintain the same physical thickness (in meters) of the fiberglass radome determined in part (a), use a Smith chart to determine the amplitude of the transmitted electric field in the fiberglass when the frequency is decreased by 10%.

What will be the velocity of a radio wave propagating through a dielectric medium with relative permittivity of 6.5 and relative permeability of 3?