III: Consider an antenna, the gain of which is 10 dB, transmitting a power of 10 W at 1.2 GHz. Calculate the received power of an antenna with 20 dB gain at a distance of 2 km if propagation is taking place in free space. Give the detailed calculation process. (20')

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III: Consider an antenna, the gain of which is 10 dB, transmitting a power of 10 W at 1.2 GHz.
Calculate the received power of an antenna with 20 dB gain at a distance of 2 km if propagation
is taking place in free space. Give the detailed calculation process. (20¹)
Transcribed Image Text:III: Consider an antenna, the gain of which is 10 dB, transmitting a power of 10 W at 1.2 GHz. Calculate the received power of an antenna with 20 dB gain at a distance of 2 km if propagation is taking place in free space. Give the detailed calculation process. (20¹)
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