A 300 MHz uniform plane wave, traveling along the x-axis in the negative x direction, whose electric field is given by Ew = E. (ja, + 3a-) etike where Eo is a real constant, impinges upon a dipole antenna that is placed at the origin and whose electric field radiated toward the x-axis in the positive x direction is given by E. = Ea(a, + 2 aje-it where Ea is a real constant. Determine the following: (a) Polarization of the incident wave (inchuding axial ratio and sense of rotation, if amy). You must justify (state why?). (b) Polarization of the antenna (inchuding axial ratio and sense of rotation, if any). You must justify (state why?). (c) Polarization loss factor (dimensionless and in dB).

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A 300 MHz uniform plane wave, traveling along the x-axis in the negative x direction, whose
electric field is given by
Ew = Eo (ja, + 3a) e+jk
where Eo is a real constant, impinges upon a dipole antenna that is placed at the origin and whose
electric field radiated toward the x-axis in the positive x direction is given by
Ea = Ea(a, + 2 aJe-k
where Ea is a real constant. Determine the following:
(a) Polarization of the incident wave (including axial ratio and sense of rotation, if any). You must
justify (state why?).
(b) Polarization of the antenna (inchuding axial ratio and sense of rotation, if any). You must justify
(state why?).
(c) Polarization loss factor (dimensionless and in dB).
Transcribed Image Text:A 300 MHz uniform plane wave, traveling along the x-axis in the negative x direction, whose electric field is given by Ew = Eo (ja, + 3a) e+jk where Eo is a real constant, impinges upon a dipole antenna that is placed at the origin and whose electric field radiated toward the x-axis in the positive x direction is given by Ea = Ea(a, + 2 aJe-k where Ea is a real constant. Determine the following: (a) Polarization of the incident wave (including axial ratio and sense of rotation, if any). You must justify (state why?). (b) Polarization of the antenna (inchuding axial ratio and sense of rotation, if any). You must justify (state why?). (c) Polarization loss factor (dimensionless and in dB).
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