Asked Nov 12, 2019

Radiation resistance of antenna is 2.5 ohm and the antenna efficiency is 30%. What will be the value of the loss resistance?


Expert Answer

Step 1

Antenna efficiency is a measure of how an antenna radiates. It can be defined in the following way:


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R. -x 100%---> (1) R, R R Radiation resistance of antenna R, Loss resistance

Step 2

In this case, the value of the radiation resistance of ...


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R 2.5 Q n = 30%= 0.3


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