Wireless Communication
EX 715
Question
2081 BaishakhChapter 3: Radio wave propagation in mobile network environment3.1 Review Free space propagation model, radiated power and electric field
If a transmitter produces 50 watts of power, express the transmit power in units of (i) dBm, and (ii) dBW. If 50 watts is applied to a unity gain antenna with a 900 MHz carrier frequency, find the received power in dBm at a free space distance of 100 m from the antenna. What is Pr (10 km)? Assume unity gain for the receiver antenna.
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