What is the impedance of the folded dipole antenna?

Related MCQs

• The terminal impedance of a dipole antenna is 710 Ω. The terminal impedance of the slot antenna given the intrinsic impedance of air is 377 Ω is:
• A rectangular horn antenna has an aperture area of 3λ × 2λ. If the aperture efficiency of an antenna is 90%, then the directivity of the antenna is:
• The electrical size of antenna is increased by antenna array to avoid size lobes compared to single antenna.
• A dipole antenna is also called as?
• The type of dipole antenna that has a higher band width is called as?
• What is the beam width for a half wave dipole antenna?
• The basic equation of radiation that is applied to any antenna irrespective of the type of the antenna is:
• An antenna has a field pattern E (θ) =cos θ. cos 2θ. The first null beam width of the antenna is:
•                    of an antenna is a plot of the magnitude of the far field strength versus position around the antenna.
• If the beam width of an antenna in two orthogonal planes are 300 and 600. Then the directivity of the antenna is: