A mobile receiver located 80 m from a 10 mW transmitter. The received power at a distance of 1 m is measured and found to be -60 dB. Assume free space propagation and calculate: a. the path loss in dB at the receiver. b. the power received in dB at the receiver c. Given that G, = 3 dB, find the magnitude of the E-field at the receiving antenna.

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A mobile receiver located 80 m from a 10 mW transmitter. The
received power at a distance of 1 m is measured and found to be -60
dB. Assume free space propagation and calculate:
a. the path loss in dB at the receiver.
b. the power received in dB at the receiver
c. Given that G, = 3 dB, find the magnitude of the E-field at the
%3!
receiving antenna.
d. Given that G, = 3 dB and G, = 2 dB, compute the system frequency.
e. Calculate the effective area of the receiving antenna.
Transcribed Image Text:A mobile receiver located 80 m from a 10 mW transmitter. The received power at a distance of 1 m is measured and found to be -60 dB. Assume free space propagation and calculate: a. the path loss in dB at the receiver. b. the power received in dB at the receiver c. Given that G, = 3 dB, find the magnitude of the E-field at the %3! receiving antenna. d. Given that G, = 3 dB and G, = 2 dB, compute the system frequency. e. Calculate the effective area of the receiving antenna.
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