EE MC ECM Calculate the change in received signal power Pr (in dB) in free-space propagation condition at two different distance points when the second distance point is twice the distance of the first point (d2=2d1)

Calculate the change in received signal power Pr (in dB) in free-space propagation condition at two different distance points when the second distance point is twice the distance of the first point (d2=2d1)

ECM

Calculate the change in received signal power Pr (in dB) in free-space propagation condition at two different distance points when the second distance point is twice the distance of the first point (d2=2d1)

a. -3dB
b. -5dB
c. -6dB
d. -20dB

Answer: c

EE MC

Calculate the change in received signal power Pr (in dB) in free-space propagation condition at two different distance points when the second distance point is twice the distance of the first point (d2=2d1)

Calculate the change in received signal power Pr (in dB) in free-space propagation condition at two different distance points when the second distance point is twice the distance of the first point (d2=2d1)

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