3. (10 pts) An EM wave travels 30m through a lossy medium with an attenuation constant of 0.025 NP/m from point a to a boundary where it is incident at normal incidence. The transmitted wave travels to point b, 10 meters into the second medium which has an attenuation constant of 0.015 NP/m. The reflection coefficient at the boundary is I = 0.3 + j0.22. Calculate the power density of the transmitted wave at point b if the original power density at point a is 200 W/m² 1 6 Pf
3. (10 pts) An EM wave travels 30m through a lossy medium with an attenuation constant of 0.025 NP/m from point a to a boundary where it is incident at normal incidence. The transmitted wave travels to point b, 10 meters into the second medium which has an attenuation constant of 0.015 NP/m. The reflection coefficient at the boundary is I = 0.3 + j0.22. Calculate the power density of the transmitted wave at point b if the original power density at point a is 200 W/m² 1 6 Pf
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Transcribed Image Text:3. (10 pts) An EM wave travels 30m through a lossy medium with an attenuation constant of 0.025 NP/m from
point a to a boundary where it is incident at normal incidence. The transmitted wave travels to point b, 10
meters into the second medium which has an attenuation constant of 0.015 NP/m.
The reflection coefficient at the boundary is I = 0.3 + j0.22.
Calculate the power density of the transmitted wave at point b if the original power density at point a is
200 W /m2.
1
6.
Pf =
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