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Radiation efficiency of an antenna is defined as the ratio of | |
A. | Total power radiated by an antenna to the net power accepted by the antenna from the connected transmitter [Correct Answer] |
B. | The frequency at which minimum power is radiated to the frequency at which maximum power is radiated [Wrong Answer] |
C. | Total power accepted from the transmitter to total power generated by the transmitter [Wrong Answer] |
D. | Power in main lobe to that in the side lobe [Wrong Answer] |