Q1. In a communication system, a power of 10 dBm is transmitted through a dipole antenna. The power received at a distance of 1 m is less than the transmitted power by 31.4 dB. If the propagation environment has a power exponent value of 2.7, determine: a) The system frequency. b) The power received by a receiving antenna of 5dB gain, located at 2.0 km from the transmitting antenna. c) The propagation channel path loss.

Computer Networking: A Top-Down Approach (7th Edition)
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Q1. In a communication system, a power of 10 dBm is transmitted
through a dipole antenna. The power received at a distance of 1 m is
less than the transmitted power by 31.4 dB. If the propagation
environment has a power exponent value of 2.7, determine:
a) The system frequency.
b) The power received by a receiving antenna of 5dB gain, located
at 2.0 km from the transmitting antenna.
c) The propagation channel path loss.
Transcribed Image Text:Q1. In a communication system, a power of 10 dBm is transmitted through a dipole antenna. The power received at a distance of 1 m is less than the transmitted power by 31.4 dB. If the propagation environment has a power exponent value of 2.7, determine: a) The system frequency. b) The power received by a receiving antenna of 5dB gain, located at 2.0 km from the transmitting antenna. c) The propagation channel path loss.
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