Consider two separate plane electromagnetic waves in free space having electric field phasors E = (a + jŷ) ejßz V/m and E2 = (1-j)ĝej³z V/m. (a) What are the individual polarization states of these two waves? (b) Calculate the time-average power density (Poynting vector) associated with E₁ alone (c) Calculate the time-average power density associated with E2 alone (d) What is the polarization state of the vector sum of the two fields E=E₁ + E₂? (e) Calculate the time-average power density associated with the vector sum of the two fields E = E₁ + E2, and compare it with the sum of your answers in parts (b) and (c). (f) How much of the total time-average power (in Watts) radiated by E=E₁ + E₂ is intercepted by a circular antenna of radius 30 cm in the x-y plane? Provide a numerical answer using n = 120.

Consider two separate plane electromagnetic waves in free space having electric field phasors E = (a + jŷ) ejßz V/m and E2 = (1-j)ĝej³z V/m. (a) What are the individual polarization states of these two waves? (b) Calculate the time-average power density (Poynting vector) associated with E₁ alone (c) Calculate the time-average power density associated with E2 alone (d) What is the polarization state of the vector sum of the two fields E=E₁ + E₂? (e) Calculate the time-average power density associated with the vector sum of the two fields E = E₁ + E2, and compare it with the sum of your answers in parts (b) and (c). (f) How much of the total time-average power (in Watts) radiated by E=E₁ + E₂ is intercepted by a circular antenna of radius 30 cm in the x-y plane? Provide a numerical answer using n = 120.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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