(Answered) If the received power at a reference distance d0 1 km is

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If the received power at a reference distance d0 = 1 km is equal to 1 microwatt, find the received powers at distances of 2 km, 5 km, 10 km, and 20 km from the same transmitter for the following path loss models:

a. Free space;

b. º = 3;

c. º = 4;

d. two-ray ground reflection using the exact and approximate expressions; and

e. Hata model for a large city environment

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