Consider an antenna transmitting a power of 10 W at 950 MHz. Calculate the received power at a distance of 5 km if propagation is taking place in free space.
a. 1.53 x 10-10 W
b. 2.53 x 10-10 W
c. 3.53 x 10-10 W
d. 4.53 x 10-10 W
Answer: b
Consider an antenna transmitting a power of 10 W at 950 MHz. Calculate the received power at a distance of 5 km if propagation is taking place in free space.
a. 1.53 x 10-10 W
b. 2.53 x 10-10 W
c. 3.53 x 10-10 W
d. 4.53 x 10-10 W
Answer: b