Satellite Communication - Engineering

Q1:

The INTELSAT-IV satellite launched in 1974 had two earth coverage antenna and two narrower-angle antennas subtending 4.5°. The signal from narrow-angle antenna was stronger than that from earth- coverage antenna by a factor of

A 17.34/4.5

B 17.34 x 4.5

C (17.34/4.5)2

D (17.34/4.5)4

ANS:C - (17.34/4.5)2

According to me, Option A is correct.