The standard reference antenna for the directive gain is Select one:a. hypothetical antenna having equal radiation in all directions. b. yagi uda antennac. quarter dipole antennad. half dipole antenna

The question is in relation to the antenna analysis. Which of the statement below is correct?Select one:a.A half wave dipole antenna has a maximum directive gain of 2.15 dBb.A long antenna is required to reduce radiation resistancec.A half wavelength dipole has a maximum directive gain of 2.15 dBid. Image theory is use to increase antenna radiated power and directivitye.A half-wave length dipole antenna has a radiation resistance of 50 Ohms

An omndirectional antenna is _____________ antenna.Select one:a. yagi uda antenab. isotropicc. Half wave dipoled. point source

For an antenna the following is true:Select one:a.The fractional antenna bandwidth is defined in dBib.When gain measured with a dipole antenna the gain in dB expressed in dBic.The absolute gain in dBi is measured with two identical antennas The fractional antenna bandwidth is defined in dBid.Gain is the maximum directive gain of an antennae.The resonant length of a fundamental mode rectangular patch antenna is lambda

Which unit represents the gain of an antenna?This type of question contains radio buttons and checkboxes for selection of options. Use Tab for navigation and Enter or space to select the option.optionAdBdoptionBdBioptionCdBmoptionDdB

Antenna manufacturer has decided to modify the antenna but with three times the effective aperture area of the previous antenna and keeping wavelength constant. The gain of the modified antenna will be ________Select one:a. same as the gain of original antennab. 9 times the gain of original antennac. three times the gain of the original antennad. twice the gain of original antenna