Power gain of antenna equals directive gain in VHF and UHF range if an – InterviewSolution

InterviewSolution

1.	Power gain of antenna equals directive gain in VHF and UHF range if and only if efficiency of the antenna is __________ .
Answer» Directive gain and power gain are identical except that power gain takes into account the antenna losses. It may be written as Gp = ηGd η => efficiency If η = 1 , GP = Gd .

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