Download Aptitude Crack
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Satellite Communication - Engineering

Q1:

A 20 m antenna gives a certain uplink gain at frequencies of 4/6 GHz. For getting same gain in the 20/30 GHz band, antenna size required is metre.

A 100

B 4

C 1

D 10

ANS:B - 4

Thanks for the explanation. It's very easy to understand.