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The available power required at a receiving antenna is 106 Watts. Transmitting and receiving antennas have gain of 40 dB each. The carrier frequency is 4 GHz and the distance between them is 30 miles. The required transmitter power is ?

Correct Answer: 0.64 W

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Communication Engineering MCQ: The available power required at a receiving antenna is 106 Watts. Transmitting and receiving antennas have gain of 40 dB each. The carrier frequency is 4 GHz and the distance between them is 30 miles. The required transmitter power is ? | Extra Education