What is the value of the arrays pattern

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Reference no: EM132697806

Question 1 Consider a Hertzian Dipole Antenna operating at a frequency of 69 MHz. It has a length of 7 mm and carries a 1,495 milliamp current. Determine the magnitude of the electric field in milliVolts/m 919 m away and broadside to the receiving antenna.

Question 2 Consider a Hertzian Dipole Antenna operating at a frequency of 43 MHz. It has a length of 100 mm and carries a 1,000 milliamp current. Determine the magnitude of the Phase Shift angle in degrees 1,006 m away and broadside to the receiving antenna.

Question 3 Consider a Hertzian Dipole Antenna operating at a frequency of 53 MHz. It has a
length of 13 mm and carries a 1,126.6 milliamp current. Determine the magnitude of the magnetic field in microA/m 1,258 m away and broadside to the receiving antenna.

Question 4 Consider 2 Antennas separated by a distance of 1/2 wavelengths. Their currents are in phase with each other. What is the value of arrays pattern factor at an angle phi of 121?

Question 5 Consider a 2 antenna array separated by 1/4 wavelength. Assume their currents are 90 degrees out of phase. What is the value of the arrays pattern factor when the angle phi equals 184 degrees?

Question 6 Consider 2 antennas separated by a distance of 1/2 wavelengths. Assume their currents are 90 degrees out of phase. What is the value the pattern factor at an angle of phi of 265?

Question 7 A Hertzian dipole operates at 40.7 GigaHertz. What is the value of its effective aperture in micrometers?

Question 8 Consider a Hertzian dipole with L=0.8 cm, I=61 mA, and f=10.2 MHz. Determine the total radiated power in microwatts.

Question 9 Consider a Hertzian Dipole with l=0.6 cm, operating at a frequency of 113 MegaHertz. What is the radiation resistance in milliohms?

Question 10 A half wavelength dipole carries a frequency of 105 Mhz current at the center of the dipole of 121 mA rms. Determine the total power in watts radiated by the dipole.

Reference no: EM132697806

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