Assuming a receiver is located 10 km from a 50W transmitter. The carrier frequency is 1900 MHz. Assuming system gains of Gt = 0 dB, Gr = 3 dB, find the power received at the mobile using the two-ray ground reflection model assuming the transmitter antenna height to be 50 m, and the receiving antenna is 1.5 m above the ground with a path loss gradient index n= 4.