A radio link uses a pair of 2m dish antennas with an efficiency of 60 percent each,

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A radio link uses a pair of 2m dish antennas with an efficiency of 60 percent each, as transmitting and receiving antennas. Other specifications of the link are:

Transmitted power = 1dBw

Carrier frequency = 4 GHz

Distance of the receiver from the transmitter = 150 in

Calculate

(a) The free-space loss,

(b) The power gain of each antenna, and

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Communication Systems

ISBN: 978-0471178699

4th Edition

Authors: Simon Haykin

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Question Posted: Feb 10, 2011 05:05 AM

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A radio link uses a pair of 2m dish antennas with an efficiency of 60 percent each,

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a Free space loss 10log 47 4nd 10 20log 88 dB 10log 4 ...View the full answer

Communication Systems

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