Solution: λ = c / f = (3 x 10^8 m/s) / (2.45 x 10^9 Hz) = 0.122 m
The power density of the signal can be calculated using the formula:
where S is the power density, P_t is the transmitted power, G is the antenna gain, and r is the distance from the antenna. Solution: λ = c / f = (3 x 10^8 m/s) / (2
Solution: S = (P_t * G) / (4 * π * r^2) = (1 W * 10) / (4 * π * (100 m)^2) = 0.079 W/m^2
S = (1 W * 10) / (4 * π * (100 m)^2) = 0.079 W/m^2 P_t is the transmitted power
Here is a sample PDF version of the solution manual:
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λ = c / f